Related
I absolutely take no creative credit in making this kernel as all I have done is putting them together and build based on the LEO kernel tree. The real credit goes to them.
I am using a TMobile HD2 / ChuckyDroidROm / Radio 2.12.50. Please note that the HAVS does not work well with interactive governor (but it may still works for you device). If you are experiencing scrolling lag, try the kernel without BFS feature.
I did not go through each one of them. I have only tested the BFQ-OC-UV-AXI-850mv-0.1.e with darkstone's HD, which works fine on my HD2. Its bit slow at start once everything is settle down, its pretty fast and no lag for me. But this might not be the case for you.
In the future, i will only provide the kernels that are popular. Right now, there are just too many combinations and takes really long time to upload them.
feature:
AB: Audio Boost
AXI: AXI frequency tweak
BFQ: BFQ IO scheduler (default CFS)
BFS: BFS cpu scheduler (default CFS)
HAVS: Hybrid Adaptive Voltage Scaling (Static Voltage Scaling - SVS is default)
OC: OverClock
UV: UnderVolt
OC, UV and AXI features are the standard feature for EVO based kernel.
EBAT: Extended battery (please provide feedback to hastarin http://forum.xda-developers.com/showthread.php?t=787588)
By default, the EVO based kernels are not overclocked. Please use setCPU or userinit.sh/user.conf script to enable overclock.
You can choice the combination you want.
EVO based kernel:
version 0.1.h (I will do another kernel update tomorrow as there is a new commit which fixes random ts freeze)
BFQ-OC-UV-AXI_850mv-0.1.h-evo.zip
BFQ-OC-UV-AXI_925mv-0.1.h-evo.zip
BFQ-OC-UV-AXI_1000mv-0.1.h-evo.zip
BFQ-OC-UV-AXI_1050mv-0.1.h-evo.zip
BFQ-OC-UV-AXI-AB_850mv-0.1.h-evo.zip
BFQ-OC-UV-AXI-AB_925mv-0.1.h-evo.zip
BFQ-OC-UV-AXI-AB_1000mv-0.1.h-evo.zip
BFQ-OC-UV-AXI-AB_1050mv-0.1.h-evo.zip
BFQ-OC-UV-AXI-EBAT_850mv-0.1.h-evo.zip
BFQ-OC-UV-AXI-EBAT_925mv-0.1.h-evo.zip
BFQ-OC-UV-AXI-EBAT_1000mv-0.1.h-evo.zip
BFQ-OC-UV-AXI-EBAT_1050mv-0.1.h-evo.zip
BFQ-OC-UV-AXI-EBAT-AB_850mv-0.1.h-evo.zip
BFQ-OC-UV-AXI-EBAT-AB_925mv-0.1.h-evo.zip
BFQ-OC-UV-AXI-EBAT-AB_1000mv-0.1.h-evo.zip
BFQ-OC-UV-AXI-EBAT-AB_1050mv-0.1.h-evo.zip
BFS-BFQ-OC-UV-AXI_850mv-0.1.h-evo.zip
BFS-BFQ-OC-UV-AXI_925mv-0.1.h-evo.zip
BFS-BFQ-OC-UV-AXI_1000mv-0.1.h-evo.zip
BFS-BFQ-OC-UV-AXI_1050mv-0.1.h-evo.zip
BFS-BFQ-OC-UV-AXI-AB_850mv-0.1.h-evo.zip
BFS-BFQ-OC-UV-AXI-AB_925mv-0.1.h-evo.zip
BFS-BFQ-OC-UV-AXI-AB_1000mv-0.1.h-evo.zip
BFS-BFQ-OC-UV-AXI-AB_1050mv-0.1.h-evo.zip
BFS-BFQ-OC-UV-AXI-EBAT_850mv-0.1.h-evo.zip
BFS-BFQ-OC-UV-AXI-EBAT_925mv-0.1.h-evo.zip
BFS-BFQ-OC-UV-AXI-EBAT_1000mv-0.1.h-evo.zip
BFS-BFQ-OC-UV-AXI-EBAT_1050mv-0.1.h-evo.zip
BFS-BFQ-OC-UV-AXI-EBAT-AB_850mv-0.1.h-evo.zip
BFS-BFQ-OC-UV-AXI-EBAT-AB_925mv-0.1.h-evo.zip
BFS-BFQ-OC-UV-AXI-EBAT-AB_1000mv-0.1.h-evo.zip
BFS-BFQ-OC-UV-AXI-EBAT-AB_1050mv-0.1.h-evo.zip
BFS-HAVS-BFQ-OC-UV-AXI_850mv-0.1.h-evo.zip
BFS-HAVS-BFQ-OC-UV-AXI_925mv-0.1.h-evo.zip
BFS-HAVS-BFQ-OC-UV-AXI_1000mv-0.1.h-evo.zip
BFS-HAVS-BFQ-OC-UV-AXI_1050mv-0.1.h-evo.zip
BFS-HAVS-BFQ-OC-UV-AXI-AB_850mv-0.1.h-evo.zip
BFS-HAVS-BFQ-OC-UV-AXI-AB_925mv-0.1.h-evo.zip
BFS-HAVS-BFQ-OC-UV-AXI-AB_1000mv-0.1.h-evo.zip
BFS-HAVS-BFQ-OC-UV-AXI-AB_1050mv-0.1.h-evo.zip
BFS-HAVS-BFQ-OC-UV-AXI-EBAT_850mv-0.1.h-evo.zip
BFS-HAVS-BFQ-OC-UV-AXI-EBAT_925mv-0.1.h-evo.zip
BFS-HAVS-BFQ-OC-UV-AXI-EBAT_1000mv-0.1.h-evo.zip
BFS-HAVS-BFQ-OC-UV-AXI-EBAT_1050mv-0.1.h-evo.zip
BFS-HAVS-BFQ-OC-UV-AXI-EBAT-AB_850mv-0.1.h-evo.zip
BFS-HAVS-BFQ-OC-UV-AXI-EBAT-AB_925mv-0.1.h-evo.zip
BFS-HAVS-BFQ-OC-UV-AXI-EBAT-AB_1000mv-0.1.h-evo.zip
BFS-HAVS-BFQ-OC-UV-AXI-EBAT-AB_1050mv-0.1.h-evo.zip
HAVS-BFQ-OC-UV-AX_850mv-0.1.h-evo.zip
HAVS-BFQ-OC-UV-AX_925mv-0.1.h-evo.zip
HAVS-BFQ-OC-UV-AX_1000mv-0.1.h-evo.zip
HAVS-BFQ-OC-UV-AX_1050mv-0.1.h-evo.zip
HAVS-BFQ-OC-UV-AX-AB_850mv-0.1.h-evo.zip
HAVS-BFQ-OC-UV-AX-AB_925mv-0.1.h-evo.zip
HAVS-BFQ-OC-UV-AX-AB_1000mv-0.1.h-evo.zip
HAVS-BFQ-OC-UV-AX-AB_1050mv-0.1.h-evo.zip
HAVS-BFQ-OC-UV-AX-EBAT_850mv-0.1.h-evo.zip
HAVS-BFQ-OC-UV-AX-EBAT_925mv-0.1.h-evo.zip
HAVS-BFQ-OC-UV-AX-EBAT_1000mv-0.1.h-evo.zip
HAVS-BFQ-OC-UV-AX-EBAT_1050mv-0.1.h-evo.zip
HAVS-BFQ-OC-UV-AX-EBAT-AB_850mv-0.1.h-evo.zip
HAVS-BFQ-OC-UV-AX-EBAT-AB_925mv-0.1.h-evo.zip
HAVS-BFQ-OC-UV-AX-EBAT-AB_1000mv-0.1.h-evo.zip
HAVS-BFQ-OC-UV-AX-EBAT-AB_1050mv-0.1.h-evo.zip
Click to expand...
Click to collapse
if you are experiencing scrolling lag, try the kernel without BFS.
N1/htc-msm-2.6.32.9 based kernel (I tested the BFS-HAVS-BFQ-OC-UV-AXI_850mv-0.1.b kernel works fine so far.):
version 0.1.d
BFQ-OC-UV-AXI_850mv-0.1.d-n1.zip
BFQ-OC-UV-AXI_925mv-0.1.d-n1.zip
BFQ-OC-UV-AXI_1000mv-0.1.d-n1.zip
BFQ-OC-UV-AXI_1050mv-0.1.d-n1.zip
BFS-BFQ-OC-UV-AXI_850mv-0.1.d-n1.zip
BFS-BFQ-OC-UV-AXI_925mv-0.1.d-n1.zip
BFS-BFQ-OC-UV-AXI_1000mv-0.1.d-n1.zip
BFS-BFQ-OC-UV-AXI_1050mv-0.1.d-n1.zip
BFS-HAVS-BFQ-OC-UV-AXI_850mv-0.1.d-n1.zip
BFS-HAVS-BFQ-OC-UV-AXI_925mv-0.1.d-n1.zip
BFS-HAVS-BFQ-OC-UV-AXI_1000mv-0.1.d-n1.zip
BFS-HAVS-BFQ-OC-UV-AXI_1050mv-0.1.d-n1.zip
HAVS-BFQ-OC-UV-AXI_850mv-0.1.d-n1.zip
HAVS-BFQ-OC-UV-AXI_925mv-0.1.d-n1.zip
HAVS-BFQ-OC-UV-AXI_1000mv-0.1.d-n1.zip
HAVS-BFQ-OC-UV-AXI_1050mv-0.1.d-n1.zip
version 0.1.c
BFQ-OC-UV-AXI_925mv-n1-0.1.c.zip (2.21 MB)
version 0.1.b
BFQ-OC-UV-AXI_850mv-0.1.b.zip
BFQ-OC-UV-AXI_925mv-0.1.b.zip
BFQ-OC-UV-AXI_1000mv-0.1.b.zip
BFQ-OC-UV-AXI_1050mv-0.1.b.zip
BFS-BFQ-OC-UV-AXI_850mv-0.1.b.zip
BFS-BFQ-OC-UV-AXI_925mv-0.1.b.zip
BFS-BFQ-OC-UV-AXI_1000mv-0.1.b.zip
BFS-BFQ-OC-UV-AXI_1050mv-0.1.b.zip
BFS-HAVS-BFQ-OC-UV-AXI_850mv-0.1.b.zip
BFS-HAVS-BFQ-OC-UV-AXI_925mv-0.1.b.zip
BFS-HAVS-BFQ-OC-UV-AXI_1000mv-0.1.b.zip
BFS-HAVS-BFQ-OC-UV-AXI_1050mv-0.1.b.zip
HAVS-BFQ-OC-UV-AXI_1000mv-0.1.b.zip
HAVS-BFQ-OC-UV-AXI_1050mv-0.1.b.zip
HAVS-BFQ-OC-UV-AXI_850mv-0.1.b.zip
HAVS-BFQ-OC-UV-AXI_925mv-0.1.b.zip
Click to expand...
Click to collapse
EVO Log:
version 0.1.h
- based on git commit. Check gitorious for detail
* ts improvement (Markinus committed code to improve TS performance, This should reduce/eliminate the scrolling lag)
version 0.1.g
- based on git commit. Check gitorious for detail
- BFS 357
- minor change to BFQ
version 0.1.f
- based on git commit
- patch to 2.6.32.24
version 0.1.e
- based on git commit
* Working compass. A big thanks to Rajko!
- Extended battery support by Hastarin
- Thanks to michyprima's patch to fix issue with Airplane mode freezing the phone
- Memory leak fixed in firmware
- Mutex bug fix
- fix dma_sync_single_range*
- fix incorrect optimization for cpu govenors
- remove rwsem lock from CPUFREQ_GOV_STOP call (second call site) in CPUFREQ
- EXT4
* flush delaloc blocks when space is low
* fix async i/o write beyond 4GB to a sparse file
* correctly calculate number of blocks for fiemap
* prevent creation of files larger than RLIMIT_FSIZE using fallocate
* Ensure zeroout blocks have no dirty metadata
* fix possible lost inode write in journal mode
* fix memory leaks in error path handling of ext4_ext_zeroout()
* fix BUG_ON at fs/buffer in no journal mode
* fix potential quota dealock
- CIFS
* remove bogus frist)time check in NTLMv2 session setup code
* don't attemp busy-file rename unless it's in same directory
* fix malicious redirect problem in DNS lookup code
- CFS cpu scheduler
* fix over scheduling bug
* implement different treatment for idle shares
- fixes voltage table for both HAVS and SVS
Many of these patches are from kernel.git and all credit goes to the linux project
version 0.1.d
base on commit a8211687
- patch by gauner1986
* add video clean up and many twaking by gauner1986
* enable dot11n (gauner1986)
* add INT_AD6_EXT_VFR to fake irq (gaunner1986)
- add hastarin compass offset
make sure you add "nand_boot=0" parameter to kernel cmdline argument in startup.txt. eg.
{{{
set cmdline "rel_path=Android nand_boot=0"
}}}
version 0.1.c
add interactive cpufreq governor (as i forgot to apply the patch in previous versions).
version 0.1.b
disable framefuffer console to reduce wake up delay and high standby power consumption
version 0.1.a (EVO based commit
- BFS version 318
- BFQ I/O scheduler
- msm_kgsl mod
* enable shadow write to improve video performance
* Use writecombine flag to map vmalloced memory (video performance improvement)
- Overclock to 1.152GHz
- Provide four different undervolt versions 850mV, 925mV, 1000mV and 1050mV(default)
- Audio boost
- Interactive governor
- Some minor tweaking to on-demand and conservative governor
- Ext4 is enabled by default
Click to expand...
Click to collapse
N1 Log:
version 0.1.d
- minor BFQ update
- BFS 357
version 0.1.c (experimental)
- fix the TS freeze issue (i haven't encounter freeze yet)
- Working compass. A big thanks to Rajko! (haven't test it yet)
- add ElBartoME's BT port (not sure this is working or not)
- patch kernel to 2.6.32.24 (for BFS testing)
version 0.1.b
minor HAVS changes
version 0.1.a N1 based commit )
- BFS version 318
- BFQ I/O scheduler
- msm_kgsl mod
* enable shadow write to improve video performance
* Use writecombine flag to map vmalloced memory (video performance improvement)
- Overclock to 1.152GHz
- Provide four different undervolt versions 850mV, 925mV, 1000mV and 1050mV(default)
- Audio boost
- Interactive governor
- Some minor tweaking to on-demand and conservative governor
- Ext4 is enabled by default
Click to expand...
Click to collapse
The purpose of HAVS is to minimize the power consumption by
dynamic adjust the optimal voltage, and limit the maximum voltage.
The optimal voltage is actively determined for each frequency and
temperature. HAVS actively adjusts the CPU voltage as the CPU
frequency and temperature changes.
Click to expand...
Click to collapse
BFQ(Budget Fair Queueing) is a I/O Scheduler. BFQ is a proportional
share disk scheduling algorithm, based on CFQ, that supports
hierarchical scheduling using a cgroups interface.
BFQ generally performs better (for desktops) were perceived intractability
(vs real throughput) is preferred. CFQ may unwittingly penalise a well written
program with fast throughput, in favour of a slower program by virtue of its
reliance on allocated 'throughput' vs BFQ's 'time' reliance.
http://algo.ing.unimo.it/people/paolo/disk_sched/
http://groups.google.com/group/zen_kernel/browse_thread/thread/88871a70cecd707b#
Click to expand...
Click to collapse
What is BFS(Brain **** Scheduler):http://ck.kolivas.org/patches/bfs/sched-BFS.txt
FAQS about BFS:http://ck.kolivas.org/patches/bfs/bfs-faq.txt
WIKI http://en.wikipedia.org/wiki/Brain_Fuck_Scheduler
Click to expand...
Click to collapse
Credits:
ridikolous, ReX83, eyanlaya (for testing)
HTC LEO kernel tree (base kernel, based on NEXUS one/HTC-MSM-2.6.32 kernel tree)
HTC LEO kernel tree (base kernel, based on HTC EVO kernel tree)
Con Kolivas (BFS)
Fabio Checconi (BFQ)
Ian (Overclock, undervolt and AXI)
pershoot (voltages and other fixes)
IntersectRaven (HAVS)
and many other developers.
Click to expand...
Click to collapse
I hope someone can take advantage of the source and make it better as i have limited time to test and improve them.
My gitorious for evo based kernel (something wrong with my old tree, so i recreate a new one)
if you like the work i do, you are always welcome to buy me a cup of coffee
thx good work
http://forum.xda-developers.com/showpost.php?p=8050200&postcount=8
Hi,
is the freeze fix from gauner1986 include (previos post)?
with friendly greet
starbase64
support for extended battery , PLZZZZZZZZZZZZZZZZZZZZ
how to use this ??? are these zimages ...--(but wats this tun.ko and bcm4329.ko?)
Hi,
copy and overwrite the ko files to /system/lib/modules.
with friendly greet
starbase64
Does this fix the battery consumption and wake-up from sleep problems which were encountered with the G-sensor fix kernel?
support for extended battery included?
mattc 1.7 ppp
Nice have to test it out.
Testing on DarkStone's Sense V2
does this include darkstones graphic improvement mod?
edit: just tried it and the accelerometer response is slow and so is the touchscreen. That said the performance is very good and it played ashalt 5 the smoothest i have seen any kernel do. Im using the 850 undervolt version with mattc 1.7 rmnet. Thanks for the kernel but i think ill wait until these issues are fixed
Thank you..
this kernel is very nice for Froyostone v2.
starbase64 said:
Hi,
copy and overwrite the ko files to /system/lib/modules.
with friendly greet
starbase64
Click to expand...
Click to collapse
thankuuuu brother
peace
Nice...look good for freeze problem
What is this for this guy not even answering that question
testing in bangter 1.2a
my quadran result 1920 (of max cpu speed )
chris-m said:
testing in bangter 1.2a
my quadran result 1920 (of max cpu speed )
Click to expand...
Click to collapse
can you use anyone of these?
no sorry, i'm using bangters relase for the quotidian usage
and i use kernel 1050mV(default);
i shall test the other builds if the battery wears out too fast..
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These kernels are provided as-is without warranty. I'm not responsible for any problem you can encounter with your phone or if your cat suddenly dies.
Although, don't expect support even if I will eventually help since I love cats.
Note : These kernels are only compatible with CyanogenMod and MIUI roms !
Do you want to discuss on this kernel, get the fresh news on development, or become a kernel tester ?
Join the IRC channel from your web browser herehttp://webchat.freenode.net/?channels=glitchkernel ! No registration needed
Make sure the channel is "#glitchkernel" and you're set.
For those who already have an IRC client,
here is the server : irc.freenode.net
port : 6667
Channel : #glitchkernel
Overview :
- Up to 1.7GHz CPU OC with added bus/GPU OC (Thanks to morfic for the great base of work)
- Undervolting (using third party apps)
- Voodoo Sound & Voodoo Color (Thanks Supercurio & renaudallard)
- FPS uncap (Screen running 68Hz instead of 60Hz, from 56 to 66 FPS max) from JPX source
- Various tweaks for more smoothness and reliability
- LED notifications using Neldar's BLN
CHANGELOGS IN #2 POSTThe frequency/voltage & informative UV settings table is as follow for V13 kernel :
Note that these UV settings will be unstable on many devices. It's only informative.
1700 MHz - [email protected] 243 MHz - 1.500v / -> Most phones will fail here. -25 to -50mV may help to stabilize. Much stabler as unique frequency for benchmarks.
1600 MHz - [email protected] 229 MHz - 1.500V / -> That's high and many devices will fail on this frequency. Find working UV for you if any.
1500 MHz - [email protected] 250 MHz - 1.500V / -25mV
1440 MHz - [email protected] 240 MHz - 1.475V / -50mV
1400 MHz - [email protected] 233 MHz - 1.450V / -50mV
1300 MHz - [email protected] 217 MHz - 1.400V / -50mV
1200 MHz - [email protected] 200 MHz - 1.350V / -50mV
1000 MHz - [email protected] 200 MHz - 1.250V / -50mV - If you have stability issues, try to let this one by default.
800 MHz - [email protected] 200 MHz - 1.200V / -75mV
400 MHz - [email protected] 200 MHz - 1.050V / -100mV
200 MHz - [email protected] 200 MHz - 0.950V / -150mV
100 MHz - [email protected] 100 MHz - 0.950V / -200mV - (can be very different between two devices)
GPU frequency is linked to bus speed
More volts is not always equal to more stability. Try to add more UV (less volts) if the frequency you're trying to achieve is unstable.
Considering all phones will respond differently to OC/UV, to tweak the values to suit your device will be required.
By default, no overclock/undervolt is applied. You'll need to use one of the tools below to adjust the frequencies and voltages.
-Pimp My CPU (recommended if you're using MIUI) : http://forum.xda-developers.com/showthread.php?t=1018411
-Voltage Control : http://forum.xda-developers.com/showthread.php?t=829731
-SetCPU : http://forum.xda-developers.com/showthread.php?t=505419
Downloads
Glitch kernel (CWM flashable only)
Glitch Kernel Updater app now available on the Android market to support us !i9000 :
- 03/01/2012 - V13.1
Captivate:
- 03/01/2012 - V13.1
Vibrant:
- 03/01/2012 - V13.1
Fascinate:
- 03/01/2012 - V13.1
Telus Fascinate:
- 03/01/2012 - V13.1
OLDER RELEASESLIVE OC GUIDEFAQ, Changelogshttp://forum.xda-developers.com/showpost.php?p=13021804&postcount=2http://forum.xda-developers.com/showpost.php?p=13021804&postcount=2
-------------------------
Source :
- Glitch repo : https://github.com/organizations/Glitchkernel
Who is the Glitch team ?
- Kernel developement : ssewk2x & Tk-Glitch.
- Public relations / web hosting : Sixstringsg.
- App developement : Smasher816.
- Beta testers team, with members coming and leaving
Credits :
Codeworkx, Pawitp, Atinm, GuiPerPT, Unhelpful, Coolya, Morfic, Ezekeel, Zacharias.maladroit, Bilboa1, TheEscapist, Netarchy, Supercurio, lippol94, MAMBO04, Galnet, nitr8, Rahulrulez, Chadouming, renaudallard, existz, times_infinity, bearsfan85
Thanks to the donators and everyone bying the Glitch Kernel Updater app from the market, it's much appreciated and encourages us to continue our work !
Thanks to the beta testers team and to everyone helping me to debug and find new useful things to integrate !
Without all of you, this kernel wouldn't be !
Changelogs :
V13 - LATEST
03/01/2012 - V13.1
- Cleanup.
- Fixed buttons freezing randomly.
- Fixed media buttons / headset buttons.
- Lots of GPIO fixes which eliminate phantom keypops.
- Added updated sysfs interface for smartass governor.
- Updated screenstate scaling script to use non-deprecated sysfs
interface for smartass2 and other govs.
- Back to CM7 LED Notifications.
- Lots of changes to cypress touchkey driver to guard against phantom
keypops and speed things up.
- Removed CarrierIQ-related virtual serial device. It probably wasn't
used, but now we know for sure.
- Changes to dpram (modem kernel interface) to make the radio a
little more stable.
- slightly more helpful gamma table error message.
- Moved call audio sysfs files from voodoo sound group to their own.
- Integrated 90call_vol into the kernel zip file so people don't
have to mess with it on their own.
- Now possible to choose any governor as sleep governor in the recovery.
- Vandalized bootlogo a bit.
20/11/2011 - V13
- Upstream synced to the latest at release time
- New CFLAGS again
- mfpu switched from neon to vfpv3
- BLN now working correctly, with LED timeout (thanks to Zacharias.maladroit)
- Back to hard float
- Updated toolchain to 4.5-2011.10
- Modified screen colors to look better (ugly gradient fixed, yellowish tint fixed). Don't use Voodoo Color punchy settings with this though (green screen likely to be back)
- Better reactivity under load
- 348MB RAM available
- Better 720p video recording (less buggy)
- Doubled SDCard read cache - Slight speed-up on SDcard read speed
- USB power drain fix
- Better memory management
- Back to 3.0V for the screen - 2.6V said not to give more battery life because of the added amperage
- Bugfixes
- Added Cgroup timer slack to group tasks by timer slack value
- Switched to Tree preempt RCU and added RCU boost
- New rethemed/recolored recovery menu and bootlogo, thanks to Fate-Silver for the blood
- Fixed "GLITCH" menu in recovery not showing for i9000 and Telus Fascinate
- Better handling of the CPU frequency table, + fixes
- Fascinate related fixes and updates from JT1134
- Added Lazy and SmartassV2 governors
- Fixes for SDCard handling
- All leakage settings are now available from a single kernel. Use the GLITCH menu in recovery (recommended way to switch the values)
- Added support of JT's 3-button recovery hack (credit to JT1134)
V12
13/07/2011 -> 29/09/2011 - V12 BETA #3
- BackLightNotifications (BLN) port, thanks to Zacharias.maladroit must use the BLN app. If it doesn't work, try Blinky. Still not fully working though.
- Some cleaning and added tiny fixes
- Fascinate : Now using Yamaha compass driver from ED01
- *Temporary* fix for green flashes/colors on low brightness (reborn/still not fixed in V11 - not yet proper though)
- Modified color multiplier to avoid yellowish tint by default
- Enhanced cleaning script when flashing
- Screen undervolt (from 3.0V to 2.6V) // it should help battery life
- Lowering kernel debugger buffer
- More work on leakage values
- Adding some old-school (V9D) CFLAGS resulting in substantial performance and stability gains
- 800MHz random lock fixed - not fully fixed it seems
- Popping keyboard bug fixed
- Make use of NEON accelerated mfpu
- Slightly more aggressive ondemand governor default settings // searching the best balance for efficiency
- Added a few speed enhancements
- In-call receive audio is much louder across the board. You can now hear your significant other yelling at you if you're in a noisy area. Sorry, guys
- In-call mic gain should see some improvement as well. Meaning your wife can now hear you apologizing better
-- caveat: I've heard conflicting reports about this while using bluetooth. I'm investigating that, so stay tuned.
- Overhauled the screen state scaling feature.
-- governor setting now stays put
-- users can now enable/disable the feature and configure it via the custom recovery listed below
- New recovery. Screenstate scaling is controllable via recovery, and it's themed now.
-Audio output and input controllable via script linked in OP
-Call volume tweaks re-written to be more clean/effecient.
-Screenstate bug fixed, doesn't cause lag anymore.
-Upstream synced (this means you must be on the latest nightly for your device for this to work)
-New drivers
V11
13/07/2011 - V11
- Upstream synced as always (updated recovery...)
- More debug stuff disabled & cleanups/fixes on various things
- Printk disabled to reduce overhead
- Updated to linux kernel 2.6.35.13
- OC implementation fixes and modifications (fixing overvolt in Voltage Control Xtreme as well as some other tiny things)
- Added experimental GPU OC implementation from TheExcapist (for future use / not yet functional)
- 1.7GHz step added - working on some pretty good phones
- Modified touchkey/Led notifications settings from Zacharias.maladroit
- Added SLQB
- Added SIO and BFQ schedulers
- Back to LZO compression for faster boot time
- New voltage settings for more stability
- Trying some new speed tweaks
- Better memory management
- 340MB of RAM available for user without breaking 720p recording
- Preemptible Tiny RCU
- Automated per tty task groups patch
- Added InteractiveX governor
- Two new branches for OC settings adapted to high and low leakage chips
- Toolchain sorcery, thanks to Zacharias.maladroit (RIL is compiled using 4.4.3 toolchain, and everything else is compiled using 4.5.2 toolchain -> more speed and stability)
- Enhanced Voodoo Color settings from renaudallard
- Voodoo Sound V10
- Allow CPU-supported unaligned accesses
- Logcat on/off scripts (built as module)
- Bluetooth HID support
- New, cleaner bootlogo
- Now cleaning old scripts, OC values, cache and dalvik cache on kernel installation - thanks to lippol94
- Green tint on low brightness fixed
- Switched to ondemand governorV10
27/05/2011 - V10A Do not use with CM7 builds older than 23/05 (as well as the 28/05 or newer build) or MIUI -> you'll get no service !
- Now fully compatible with latest CM7 Nightly builds
- Back to 2010.09 toolchain -> slower & less stable but needed to make a working kernel for latest builds
- Upstream sync (bigger radio partition, headset stuff..)
- Int voltage changes to get some stability back on all overclocked frequencies
- A bit faster 1.5 and 1.6GHz steps - Could make these steps unstable for some, please try and report
- Smartass governor tweaked for faster scaling up, and slower scaling down -> better stability and speed
- OC code bugs and inconsistencies introduced in V7B now fixed (it was here to prevent sleep of death issue, now fixed)
- Some fixes and enhancement for compatibility with Xan's Voltage Control app
- Various tweaks for MOAR SPEED
- Black magic
Known issues :
- The reboot recovery command seems broken for some reason on recent builds. Probably rom related.
- Some users still get freeze issue on boot. If you have this issue, please use the "no-optimization" kernel for you device from this post : http://forum.xda-developers.com/showpost.php?p=14180722&postcount=2077
03/06/2011 - V10B To use with newest builds only (equal or newer than 28/05) !
- Upstream sync (FM radio, new Voodoo Sound implementation, etc...)
- Back to 4.4.3 toolchain - needed for new RIL
- Big cleanup - rewrite from scratch
- Many fixes
- New tweaks for speed on 4.4.3 toolchain
- New tweaks for stability on 4.4.3 toolchain
- Black magic
17/06/2011 - V10C (Updated) To use with newest builds, #28+ for i9000 or equivalent
- Upstream sync (cpuidle, updated drivers (wifi etc.), Recovery 4.0.0.x, etc...) (updated as of today 17/06)
- More debug stuff disabled
- Dock audio support (experimental)
- Added DIDLE (Deep Idle) support (removed, buggy)
- New voltage tweaks for added stability on some devicesV9
16/05/2011 - V9A
- Merged with the now dead V8C update because of new added features
- Upstream sync : Calculate battery percentage as percent of max capacity reported when battery full, new wifi driver, etc.
- New PMEM settings for more available RAM (now 331MB)
- 1.54GHz step added with some gentle settings for now.
- New step by step frequency switch when scaling down (part of the Galaxy S II port from Bilboa1) - more stability on highest frequencies
- Corrections and further tweaking on smartass governor + some fixes from Netarchy (Nexus S). 400MHz lock when screen is on removed (not needed anymore -> more power saving)
- Higher cache for faster SDcard read speed
- New sleep settings : Effective lock to 400MHz max when screen is off -> fix long wake up/hiccups when playing music or similar use. Be careful with your UV settings on 200 and 400MHz steps to avoid sleep of death problems ! These were not used on previous versions of my kernel (locked to 100 MHz when screen off and locked to 400MHz when screen on with a buggy gap in smartass governor forcing generally 600+ MHz)
- 600 MHz step removed (it was generating instabilities on some phones when jumping to 800 or down to 400 when using UV)
- Some voltage tweaks for added stability on some devices (as always)
- Cleanups on unused/no more needed stuff
- Little surprise, thanks to Morfic
- Updated to V9A² to fix SOD and some performance issues
21/05/2011 - V9B
- Upstream sync (CWM recovery 3.1.0.1, better screen colors (kills voodoo color for now and looks awful on my 0516 build, but should be good on latest), GPIO fixes, samsung modemctl...) + small changes on my side for official CyanogenMod repository compatibility
- Voodoo Sound updated to V9 / cleaned voodoo color stuff until it works again
- New cleaner bootlogo based on the one in first post, preferred by most users
- Some additional compilation flags from Netarchy and Zacharias.maladroit (better overall performances + NEON)
- Screen refresh frequency bumped to 72Hz (68Hz effective). It'll uncap FPS to 66 again but seems stabler than before on framerate (the divide/2 behavior happens less)
- Added screenstate scaling script from well.heeled.man as a test (with my kernel's smartass default settings). It should give better sleep power consumption as well as better power efficiency on screen off tasks like music playing etc. by switching to conservative governor.
If you want more information, discuss on this or contribute to enhance it, please come here : http://forum.xda-developers.com/showthread.php?t=1087646
- Adding some stuff from Zacharias.madadroit :
- Higher battery charging temperature
- Scheduler tweaks
Alternative version now available (V9B-VC) using old AMOLED panel color/gamma settings and with Voodoo Color V2 added back.
24/05/2011 - V9C TO USE WITH CM7 Nightly build #12 OR HIGHER ONLY
(Updated to fix "no service" issue, but still sucks.. unstable on #12 build, very stable on others but no service)
- Upstream sync (PMEM disabled (gives 339MB RAM now), new RIL, headset fixes...)
- Divider changes for MUCH better stability on 1.2GHz at the cost of a slight decrease on performances
- New branch with Voodoo Color display driver and "old" color settings named "VC"
- Fix for Vibrant no service problem - hopefully
- Small changes on smartass governor for better scalability (reverts some old settings not needed anymore with the screenstate script)
- Glitch logo now in update script too for nanu_x2 to be amazed when installing my kernel
24/05/2011 - V9D TO USE WITH CM7 Nightly build #11 OR LOWER (for i9000, or cappy/vibrant equivalent) AND MIUI ONLY
First "D" revision.. Sound like duty. It's basically a fix of a fix done to make the V9C features available for "stable builds" (considering the i9000 #12 isn't)
- Obviously all the V9C changelog
- Using old RIL to be compatible with builds before #12 for I9000 (--> WON'T WORK with #12 for i9000 or equivalent !)
- Replaced 1.54GHz step by 1.6GHz (1.54GHz step was somewhat useless, too close to 1.5Ghz, and slower overall because of the lower bus speed)
- I can't build Vibrant ATM, the CM7 build system is broken on this device or I'm doing something wrong but I wasn't able to fix it. Any help is appreciated. I'm sorry for Vibrant users I'm screwed.V8
07/05/2011 - V8A - To use with 05062011 or newer CM7 build (useable on MIUI RC8 but you'll lose camera - MIUI needs an update)
- Upstream sync (camera fixes etc.)
- More stability fixes
- Cleanups on OC code (found that 1.2 and 1.3GHz were very unstable compared to earlier releases)
- More work on Vibrant/Captivate. The kernels are now available to download but are untested - for now. Feel free to try and report any problem or if all runs well. If I have enough positive reviews, these kernels will be released in their respective device sections.
11/05/2011 - V8B
Upstream sync only :
- USB switch suspend
- TV out stuff
- Fascinate specifics
- Revert "Got back to previous samsung_modemctl" for 05112011 CM7 build
V7
02/05/2011 - V7A - To use with 05012011 or newer CM7 build and MIUI RC8+ only
- Resurrect Voodoo Color killed by 2.3.4 merge.
- New step for 1.5GHz on top of 1.44GHz (now 9 steps total versus 8 before)
- Forcing 400MHz max when sleeping for added battery life (default = 800). Couldn't detect any side effect.
- New tweaked Smartass governor now default (800MHz min when screen on). Please report your experience
- It seems the smartass governor is not working by default, it will revert to performance >< Please force it to get it to work -> Ok found the problem, I'll update in a min
- Now updated to V7A-2 to fix the governor bug
03/05/2011 - V7B - To use with 05012011 or newer CM7 build and MIUI RC8+ only
- Resurrect Voodoo Color killed by 2.3.4 merge - Again - fully working now
- Fixed sleep of death issue when unplugged
- Switched to LZO compression for better overall speed and reduced boot time
- Tweaked smartass governor more for - hopefully - better battery life and a bit more responsivity
- New voltage and frequency table rewrite as a bonus with now 11 frequencies total
- Stability fixes on 1.5GHz step -> please test and report
- Reverted FPS uncap - at least for now - for two main reasons : more stability on high GPU freqs (1.4GHz and more), and to prevent FPS limit at max/2 (33 when unlocked to 66), limiting overall performances in heavy scenes. I think there's a lack of buffering somewhere.. It will give higher scores on some benchmarks, and lower on others. A better battery life can indeed be expected too.
- Upstream sync
05/05/2011 - V7C - To use with 05032011 or newer CM7 build and MIUI RC8+ only
- Upstream sync (better battery life, reboot recovery, etc.)
- A general stability fix missing from V7 branch added back
- Tiny tweaks on the voltage table
- Big bugfix on the V7 branch (redone from scratch, cleaner)
- Switched to 2011.03 toolchain
- Added some optimization flags, "-mfloat-abi=hard" being one of them (up to 40% performance gains in specific cases)
- Small improvements here and thereV6
WIP
22/04/2011 - V6pre - preview/work in progress of upcoming V6A update *test* :
- Reverted PMEM settings to new CM7 default (317MB - same as V5A)
- Reverted some stability fixes that weren't that stable on some devices, or even prevented some to boot
- New voltage table for a more linear increase, improving stability at default settings
- Switched to Deadline scheduler by default as it appears more stable
- Back to 2010.09 toolchain for speed and efficiency
- Synchronized with last update from SGS CM7 team
Better to use CM7 04212011 update with this kernel and newer.
22/04/2011 - V6pre - update 1 :
- Battery polling bumped to 15 sec (was 1 before), it should help battery to an extent (thanks to Zach for the idea)
- Some internal voltage tweaking to hopefully be more UV friendly
- Bumped USER_HZ for more smoothness
- Another -rare- bootloop fix
22/04/2011 - V6pre - update 2 :
- Added some tweaks from V5A for testing
- Resolved a bug generating fake voltage reading
- Resolved a bug on 400MHz step generating instabilities
- Slight changes to the voltage table
- Fixed a typo
- Trying some toolchain switch - again-
23/04/2011 - V6pre - update 3 :
- Corrected Led Notifications - Now it should work properly again !
- Various bugfixes and typo corrections
- Toolchain change once again
- Added new Interactive governor with aggressive settings for even more speed. You need to change it by app (pimp my cpu/cyanogen settings), it's still on conservative by default.
(thanks Zach for your suggestion)
25/04/2011 - V6pre - update 4
- Cleanups on Led notifications to resolve a bug (buttons stopped working randomly for some users)
- More typo corrections
- Voodoo Sound V8
- Various bugfixes on CPU load and schedulers
- CONFIG_CC_OPTIMIZE_FOR_SIZE disabled for speed
- Lower latency on GPU states switch for stabler performances
- Added a stability fix for voltage change latency when frequency is changing. It should give more stability with high undervolt or big voltage differences between two steps - Please test and report ! (Thanks Zach for pointing that to me)
- Two versions for testing purposes : V6pre-u4 is compiled using GCC 4.5.1 toolchain, and V6pre-u4(alt) is compiled using GCC 4.4.3 one. If you get instabilities on the first one, try the other and vice versa. Please report your findings on that because it was the first stability differences source between my kernel revisions. For information, V6pre-u2 was compiled with 4.4.3, and u3 with 4.5.1.
27/04/2011 - V6pre - update 5 >> 6
- Name changed from "TkGlitch" to "Glitch"
- Cleanups on buttons (Kangsterizer)
- Lower latency on GPU states switch for stabler performances in 3D and/or at high GPU frequency - corrected, thanks to Kangsterizer
- Added a stability fix when frequency changes for cpufreq governors
- Tweaked Interactive and Conservative governors for testing
- New Frequency table : 1.5GHz is now the max selectable frequency, and 800MHz and 400MHz steps are now replaced by a unique 600MHz one.
- Changed initramfs source to remove the annoying "E:no misc partition" error in the recovery
- Now bumped to update 6 to fix an issue with the conservative governor.
27/04/2011 - V6pre - update 7
- New Frequency table : 1.44GHz removed, 800 and 400MHz steps are back.
- Battery polling bumped from 15 to 30 seconds
- GPU power latency bumped from 10 to 60 ms
28/04/2011 - V6A - To use with 04282011 or newer CM7 build only
- New sensors drivers added
- Normalized 1.5GHz bus speed (GPU will now run @ 250MHz versus 247MHz before. It can affect your stability !)
- Int voltage lowered for 1.5GHz step because it did have a bad effect on lower frequencies stability
- GPU power latency back to default - but fixed (100ms)
29/04/2011 - V6B - To use with 04282011 or newer CM7 build only
- New initramfs source to fix compass and update CWM recovery
- 1.5GHz replaced by 1.48GHz for stability
- New voltage table as requested by many users (+25mv on 1200 to 1400MHz steps)
- New interactive governor for better scaling and battery life
- New tweaked smartass governor for testing (pretty bad on CPU benchmarks for some reason, please test how it feels in real world use)
- New ondemand governor from Zacharias.maladroit sources for testing
02/05/2011 - V6C - To use with 05012011 or newer CM7 build only
- Small update to merge with 2.3.4 source, no new feature.
02/05/2011 - V6C² - To use with 05012011 or newer CM7 build only
- Update to repair Voodoo Sound conflicts from 2.3.4 merge.
- Back to 1.44GHz max to prepare 1.5GHz return
V5
19/04/2011 - V5A - Initial release
21/04/2011 - V5B :
- GPU overclock on 1.3 GHz added (217MHz / +8.5% from default)
- New PMEM settings for more available RAM compared to V5A (now 328MB)
- Stability fixes for all frequencies, needing globally less volts. Results may vary depending on the device
- Switched to Conservative governor by default (still switchable by app). It can feel less responsive coming from idle but more battery saving, and plays better with high frequencies.
- New voltage table. Default settings should be stabler for most devices.
- Switched to 4.4.3 toolchain for added stability on some sensitive devices
Captivate and Vibrant support will come later. It will need more time than expected.
21/04/2011 - V5C : Small update to fix a bootloop issue on some devices.
F.A.Q.
Because I got tired of answering these same things 100's of times.
1) Where can I find the latest beta?
They are always in the OP. They are also in my signature, and the root of the FTP.
2) Where is the root of the FTP you ask?
Good question! It’s in the OP as well.
3) How do I install this? / I'm having problems installing
Reboot into recovery
Install zip from SDcard
Choose zip from SDcard
Navigate to the zip you downloaded.
4)What is Leakage (LL,ML,HL) and what one should i use?
Easy explanation: start with HL. If it allows you to OC how much you want, stay there. If not, move down until you get what you want.
For people who want more: Well, we made different leakages because koflem couldn’t OC, and he felt left out, so he started compiling on his own, which gave Tk-Glitch the idea to make three different versions. They have to do with the differences in different phones. Take for example different phones run better with different OC/UV. The leakages are the same way. They adjust the int voltages, which is something not configureable (yet) in userspace, so we have to configure them that way when we build. That way both the voltages that you are used to (the ones controllable via voltage control) are tailored to your device, as is the int voltages (the ones only we can do). Most people have no idea, but there are dozens of variables that we play with to make so that all of you can OC and UV as much as possible with as much stability as possible. Some aren't device specific, some are. We are trying to make the best experience possible for a wide range in chip quality, therefore we make different leakages, as well as making the kernel configurable via voltage control. From a stability/performance standpoint, and by extension standpoint, there is only one leakage right for your device. Different leakages aren't better in some ways for you and worse in others, there is only one good one for your device. Sorry if that didn't make sense, I tried to make it as informative as possible without it being overwhelming.
5) Does this work with Gingerbread bootloaders?
Yes
6) What ROM does this kernel work on?
For sure: CM7. Other CM7 based ROM’s may work, but I can’t offer you much support. If it works on CM7, that’s my goal. This WILL NOT work on Samsung based ROM’s, and I won’t port it. If you still don’t know what ROM this will work on, then you should read a lot more.
7) How do I enable BLN?
Download either BLN here: https://market.android.com/details?id=neldar.bln.control.free&feature=search_result Or Blinky here: https://market.android.com/details?id=com.kin.blinky&feature=search_result
8) How do I overclock?
Xan’s Voltage Control App here: https://market.android.com/details?id=com.darekxan.voltagecontrol&feature=search_result . READ THIS GUIDE FIRST: http://forum.xda-developers.com/showthread.php?t=1036020 If you break something while Overclocking, I won’t provide much support. Overclocking is awesome, but very variable across devices. We try and make a stable experience for everyone, but it is not guaranteed. If it breaks, I didn’t do it. If it makes your phone fly, I did it.
9) Can I be a beta tester?
Probably not. Unless you do something to make me like you a lot (cough strictlyrude27 cough), then you can’t have betas. The reason being they are unstable usually, and I already have a big enough team that I can get the information I need.
10) Why does my screen look ugly? / How do I change the screen color?
Go grab voodoo control from the market here: https://market.android.com/details?id=org.projectvoodoo.controlapp&feature=search_result , then play with the sliders until you like what you see. If you get really stumped, here are some values that people tend to like. They are from zacharais.maladroit.
Screen RGB multipliers:
- Red: 321*
- Green: 321*
- Blue: 429*
Screen v1 gamma hack:
- use Alt. settings
- or if you prefer others - use: "Reset to 2.3.3 defaults", "Punchy settings" (punchy could lead to a great screen while locking the screen and having "screen off" animation disabled)
1)Color Profiles: Voodoo Profile V1
2) Screen v1 gamma hack :
- 50 red
- 53 green
- 44 blue
3) RGB multipliers:
Red ="2300875360"
Green ="2300875360"
Blue ="2709919680"
11) The backlights on my soft keys stay on all the time. Why is that?
Honestly, because I haven’t spent the time to “fix” it. They aren’t that bright, so people can stand it for a little while. I didn’t intentionally make it that way, it happened when we switched back to BLN instead of LED notifications. We made that switch because I like Blinky, and I get to pick until Tk-Glitch is back, or I am convinced otherwise.
12) I’m getting bootloops, why?
Well, the most common issue is that you have mismatched ROM’s and kernel’s. You need the latest ROM for your device, and the V12B3 kernel for your device. For where to find that, see above. The next is various scripts and “fixes” that you flash after/before the kernel. Reflash the nightly for your ROM, then the kernel. Let it boot. If it works and didn’t with the various other zips you may use, then don’t use those zips.
13) WHEN IS THE NEW VERSION OUT?
First Rule of Cyanogenmod... I'm allergic to ETAs so I try to stay away from them if at all possible. Causes all kinds of nasty problems they do....
14) How do I use the 90_callvolume script?
Download it here:
neh4pres wrote these instructions, if clarification is needed just ask.
There are many ways to apply this patch. But for these instructions i will be using root explorer because it has all the utilities needed.
After downloading, use root explorer to extract 90call_vol from the .zip. this will place 90call_vol in the extracted folder of your sd card. Long press and copy that file and paste it in the /etc/init.d folder. Once it pastes long press the file and open with text editor.
In call boost.. only change the final number in the line you want to adjust and keep that number between 0 and 3
INCALL_BOOST_EARPIECE=2
INCALL_BOOST_BLUETOOTH=2
INCALL_BOOST_SPEAKER=2
INCALL_BOOST_HEADPHONE=2
Mic gain only change the final number in the line you want to adjust and keep that number between 0-31
MIC_GAIN_EARPIECE=19
MIC_GAIN_SPEAKER=31
MIC_GAIN_HEADPHONE=29
MIC_GAIN_HEADPHONE_NO_MIC=18
Save changes when exiting and the editor will append the original file with a .BAK . You can use 90call_vol.bak to revert back one save. If you change multiple times and want to go to stock you can use the 90call_vol in /sdcard/extracted.
15) Is the GPU overclocked?
Yes. Can you control it? No. That code hasn't ever worked, and we don't really expect it to. The GPU is so overclocked at 1.5 Ghz that if it went any higher the memory would get corrupted and really bad things happen.
Nice work sixstringsg for maintaining a captivate thread for this kernel!
..also 10 pts for 1st reply!
Coreym said:
Nice work sixstringsg for maintaining a captivate thread for this kernel!
..also 10 pts for 1st reply!
Click to expand...
Click to collapse
Thanks! Now we just need to get more people on it
Sent from my CM7 powered captivate
20pts for third reply....I was fashionably late!
So maybe I just can't read , but does this have LED notifications, or did they get taken out when they were taken out of CM?
ls377 said:
So maybe I just can't read , but does this have LED notifications, or did they get taken out when they were taken out of CM?
Click to expand...
Click to collapse
This kernel has them.
Sent from my CM7 powered captivate
about time we got our own thread for this....i will still hang over on i9000 though....lol
o yeah 6th post......haha
I won't be here much, but it's good to have a thread in there. It'll clean the i9000 thread a bit and will help users to find the kernel for their own device.
Thanks for the help sixstringsg
Hi guys, just wondering if anyone is having issues losing signal after flashing a different kernel with the latest release of CM7?
is the latest miui release, 1.6.3, compatible with 10b?
cumanzor said:
Hi guys, just wondering if anyone is having issues losing signal after flashing a different kernel with the latest release of CM7?
Click to expand...
Click to collapse
I actually haven't tried. Try swapping out the modem.bin from whatever modem you want. Been using trusty ole JK4.
Sent from my SGH-I897 using XDA Premium App
where can i get the cpu scaling scripts agian?
SpaceKebab said:
is the latest miui release, 1.6.3, compatible with 10b?
Click to expand...
Click to collapse
No, you need to use v9.
A captivate version of 10 for miui would be special, but thank you for your great kernel
Sent from my GT-I9000 using XDA Premium App
Ignore post
sixstringsg said:
Actually, there isn't an miui kernel for captivate. Just i9000.
Sent from my CM7 powered captivate
Click to expand...
Click to collapse
V9 captivate works on miui.
Sent from my GT-I9000 using XDA Premium App
bam! what's on here? any points for super late reply?
sixstringsg said:
Actually, there isn't an miui kernel for captivate. Just i9000.
Sent from my CM7 powered captivate
Click to expand...
Click to collapse
ok. so i just noticed that Glitch isn't running this thread. weird. i also just noticed that you need to study a little bit of what Glitch is doing in order to run this thread properly so that you don't give out false information to others about his kernels. i'm running glitch V9 right now as i'm typing this to you. and i've run another version of his kernels also. SO yes there is a miui kernel for captivate. there are several. not trying to be rude at all but you may throw someone thats newer to flashing kernels off and not allow them to enjoy these kernels Glitch is putting out. the more people who use these kernels the more feedback= better kernels.
Hey xda´s,
here i´ll post some kernels for SGSIII. If anyone knows another plz give me a link and i´ll add it with link to devs original thread.
-----------------------------------------
CF-Root 6.2 - SuperSU+CWM5.5+CWMManager
stock as possible
-----------------------------------------
★TITANIUM KERNEL★ OC/UV • CIFS • TUN • SIO • And lots more!
Features - What my Kernel is made up of-
Root, Busybox
Bootanimation Support (/system/media/bootanimation.zip)
CIFS/TUN Support
XZ Compression and Decompression Used
PegasusQ and Adaptive Governer along with other stock Governers
Readahead size set according to disk size
Many lowmemorykiller Tweaks
CFS Autogroup
SLUB Memory Allocator with slight improvements
Some mm Parameters Tweaked
Used memcopy macros and functions
Used Makefile Optimizations!
Disabled GENTLE_FAIR_SLEEPERS
Overclock upto 1.8Ghz (Thnx to AndreiLux)
Undervolt, and UV_mV_table support (Thnx to AndreiLux)
Added Simple IO Scheduler
Triangle Away Compatible Kernel.
CFS Parameters tuned for best performance
Refer to my github and changelogs for more details!
Known issues-
WIFI
Mounting of external SD-CARD
-----------------------------------------
Perseus [OC/UV][WIP]
Features:
Perseus alpha11 (10/06):
ro.secure=0
Recovery renamed as busybox in /sbin. I'll compile a proper busybox later on, or remove it alltogether when a recovery with autoinstall is released by CF or somebody else.
Perseus alpha10 (8/06):
Overclocking up to 1800MHz. Voltages in ASV table are somewhat scaled up until 1600MHz, after that you're on your own and have to optimize yourself.
Intel claims maximum sustainable safe voltage for 32nm HKMG to be 1.4V, above that may cause electron migration to the silicon and permanently deteriorate your chip. 1700 and above only for avid overclockers and benchmark freaks. Credit to tvanhak for playing lab rat with his phone.
Samsung frequency limitation removed to scale above 1400MHz, full credit goes to Gokhanmoral for finding this hack in the kernel as it is in a very sneaky location.
Perseus alpha7 (5/06):
Reduced regulator voltage initialization minimum to 600mV, you can now undervolt that far. Be aware of crashes.
Added SIO scheduler
Some network and CRC related patches
Perseus alpha6 (4/06):
UV_mV_table support, apps like SetCPU work now.
If you have a voltage set at for example 1187500µV the output will be rounded up to be displayed at 1188mV. If you set a voltage non multiple of 12.5mV then for example, 1190mV, it will round it to the nearest valid step, being 1187.5mV. UV_uV_table is there for finer grained control but no app suports that yet.
Perseus alpha3 (4/06):
Mali: disable state tracking
Mali: GPU frequency, scaling and voltage control
Governor pegasusq: make up_threshold_at_min_freq and freq_for_responsiveness configurable values. This is the reason the Galaxy S3 is so smooth, it has super aggressive scaling values for the governor until default 500MHz.
Enabled 1500MHz per defconfig and added voltage values to ASV table for it
Added UV_uV_table for voltage control on the CPU; this is not compatible for any programm which supports undervolting right now, we need UV_mV_table for that and since we have 12.5mV steps being fed to Vdd it's not compatible for now.
Boot partitions are made visible.
-----------------------------------------
SiyahKernel S3-v1.0
Features:
CPU over/underclock: 100-1800MHz 18-steps
CPU underclock (600mV-1500mV). vdd_levels and UV_mV interfaces.
GPU undervolting/overclocking (40MHz-800MHz)
Insecure adb even though we have ro.secure=1
optional smooth_scaling for those who wants to limit fast scaling of governors (such as ondemand)
triangle-away app support
added hotplug governor and modified it to support quad-core
Auto-root. You can also remove root via ExTweaks app and install it without rebooting your phone again. Auto-root can be disabled as well.
You can completely disable android logger using ExTweaks app
Adjustable charging speeds for AC and USB
Cpu governor optimizations
Gpu voltage, clock and stepcount interfaces in ExTweaks
governor-aware stand-hotplug for old conventional governors
Available CPU Governors: Pegasusq (default), Hotplug, Ondemand, Lulzactive, Conservative, Performance, Userspace, Powersave
CIFS as module
Available I/O schedulers: CFQ (default), noop, Deadline, SIO, V(R)
init.d support
ARM topology support (SCHED_MC)
default idle mode is IDLE+LPA (highly recommended). however you can change the default to AFTR+LPA using ExTweaks.
Automatic EFS Backup
Samsung proprietary ExFat modules are loaded
Lots of I/O tweaks and filesystem optimizations via some parts of thunderbolt scripts.
NTFS automounting for USB sticks. When you plug in an NTFS formatted USB flash it will be automatically mounted to /mnt/ntfs folder.
Almost everything is configurable such as scheduler features, hotplug thresholds, GPU frequencies, voltages, arm topology modes... and they are configurable via simple and free ExTweaks App from Google Play
mDNIe negative effect toggle with home button (press it four times). the purpose of this feature is to inverse the colors especially when the background is white or bright. making the background darker will make your battery last longer.
and some more not worth mentioning as separate items such as disabling mali state tracking and disabling some unnecessary debugging etc...
-----------------------------------------
Abyss S3 kernel 1.0 Final Stable Version by Angelom
Full Changelog Abyss S3 kernel 1.0 Final:
- Based on Update 1 Samsung Sources, with update up to 3.0.33 patches
- CPU overclocking & undervolting (50MHz-1704MHz 18-steps, UV_mV, UV_UV and vdd_levels interfaces)
- Added and enabled smooth scaling for battery life
- Added and enabled frequency regulation based on screen on/off events
- Added selectable ASV Table (form 0 to 11), set to 4 as default
- Added adjustable vibrator levels
- Added BFQ, v(r) and sio I/O schedulers
- Set v(r) i/o scheduler on boot
- Selectable idle mode (AFTR as default)
- Selectable Sched_MC power-saving (off as default)
- triangleaway support
- GPU undervolting & overclocking (600mV-1200mV, 40MHz-800MHz)
- Added Abyssplug, lulzactive v2, lazy, interactive, smartass v2, intellidemand, lagfree governor
- autorooting
- Auto backup EFS
- Added and Enabled CGROUP_TIMER_SLACK
- sched-features: enabled HRTICK, disabled GENTLE FAIR SLEEPERS
- Added and enabled Joe's RCU
- Added SLQB Allocator
- mali: disabled STATE_TRACKING
- Added and enabled sync & sw_sync frameworks
- slicing-by-8 algorithm for crc32 and crc32c
- Introduce some memory copy macros and functions.
- Added ext4 tweaks
- Added Support for Multi-Core interface (Thanks Simone201)
- Added NTFS module and CIFS module
- init.d support
- Added Abyss Logo
- Added New S90uvabyss and S90ASVabyss script
- Other functions of Abyss kernel for GS2
-----------------------------------------
franco.Kernel r1
Features: will be edited
-----------------------------------------
Hacre's Kernel
Features:
Inc...
-----------------------------------------
plz post some experience for them.
greets
F1tty
Isn't this why we have the dev section?
Sent from my GT-I9300 using XDA
yes but not all are listed here ...you should know.
we already have a thread for this:
http://forum.xda-developers.com/showthread.php?t=1674286
Darkside Agent said:
we already have a thread for this:
http://forum.xda-developers.com/showthread.php?t=1674286
Click to expand...
Click to collapse
i never look into generall if i search for custom stuff...btw there are only xda´s threads i can easily find my self here...and in my thread can be talket about kernel and own experience...whats wrong on it ? i didnt like such big threads with all stuff in it and i believe most of users too.
best regards
Moved to general, please read this thread for more information about what belongs in each section.
Siyah is my Favorite atm!
Fast, stabile & smooth
Gesendet von meinem GT-I9300
Added Franco kernel :thumbup:
Runs like a hunted bunny^^
Gesendet von meinem GT-I9300
exfat support is in v0.94b (the OP is a little outdated for siyahkernel).
since I have no thread, I will answer the questions that I receive via PMs here for this time: I need some more testing and also some more things to implement/fix before releasing v1.0. I have very limited time to work on the kernel in this week. so, don't expect v1.0 anytime soon.
.
gokhanmoral said:
exfat support is in v0.94b (the OP is a little outdated for siyahkernel).
since I have no thread, I will answer the questions that I receive via PMs here for this time: I need some more testing and also some more things to implement/fix before releasing v1.0. I have very limited time to work on the kernel in this week. so, don't expect v1.0 anytime soon.
Click to expand...
Click to collapse
thanks for 0.94....device is stable and seems to have lower temperature in standby...little cooling my hands
Init.d folder
gokhanmoral said:
exfat support is in v0.94b (the OP is a little outdated for siyahkernel).
since I have no thread, I will answer the questions that I receive via PMs here for this time: I need some more testing and also some more things to implement/fix before releasing v1.0. I have very limited time to work on the kernel in this week. so, don't expect v1.0 anytime soon.
Click to expand...
Click to collapse
Hi there,
Thanks for your work and finally I installed it due it supports EXfat format SD Card. I have a nood question, does your kernel normally has init.d folder?
Thanks.
Edit: My Quadrant score decreases from 5611 down to 3507 after using Siyah kernel 0.94b using 1400mhz ondemond.
will try that new siyah
Kernel Tweaks Intended for balanced performance/battery life on actual usage.
Please provide feedback.
Changelog/FAQs
Attention! It assumes that you've already optimized your phone (background apps, idle drain, wakelocks...), which is up to you, and NOT covered on this post.
All sources and credits at the end.
Great thanks to @Dreamstar for the awesome Vegito Kernel!
NOT recommended for gaming, image processing or heavy loads.
Tweaks:
CPU
I/O scheduler
GPU
HMP scheduler (big.Little related)
Virtual Memory
perfd, sched_boost and sched_load disabled to use LITTLE as the main cluster in order to save power
Minimal overheat
Any ROM/Kernel:
http://www6.zippyshare.com/v/PGToHEyx/file.html
does NOT affect hotplug at all, may seem sluggish with incorrect profiles (due to lack of optimization)
does not apply Input Boost
disables Touch Boost (if present)
Kernels with Core Control (core_ctl) hotplug enabled (Lineage OS, AOKP, RR):
Option 1:
http://www103.zippyshare.com/v/WQlpK3en/file.html
Great SoT/Battery Life
May feel sluggish
May contain micro lag/stuttering
2 Little cores always online
big cluster offline most of the time
may have problems with audio crackling during music playback
Option 2:
http://www103.zippyshare.com/v/tz4IiM4n/file.html
Biased towards performance (in case the previous one was behaving bad)
Slightly less battery life
Smooth enough
Little cluster always online
big cluster offline most of the time
Vegito Kernel (RECOMMENDED):
http://www76.zippyshare.com/v/lSXeYI9b/file.html
New*: http://www19.zippyshare.com/v/n9CsRYYk/file.html
*if unstable (e.g. force close), set swappiness to a value between 10~60
Best balance between performance/battery
Snappy
Smooth
Above-average SoT
Thunderplug support
big.LITTLE always online (lower latency and no waste of CPU cycles)
Input boost set at 998Mhz on Little cluster, with duration of 1980ms. (not very battery friendly, try lower values)
Useful links:
The truth about kernels and battery life
Your battery gauge is lying to you (and it's not such a bad thing)
Diving into Doze Mode
Battery Calibration (myth)
Battery Drain Benchmarks
Sources/Credits:
Original GlassFish settings for interactive by @soniCron
Interactive governor battery save scripts by @Sickaxis79
Xiaomi Mi Max Kernel Guide by white778899
LSpeed by @Paget96
[AKT] Advanced Kernel Tweaks by @Asiier, @patalao, @Mostafa Wael and @Senthil360
Changelog 03/31:
Code:
Cleanup:
- Fixed useless loops and condition checks
- Added credits (developers of Project Zhana/Advanced Kernel Tweaks)
- Typos
Vegito only (unstable):
CPU:
- Timer slack cut in half (from 480000) on big Cluster
- Increased 'go_hispeed_load' (91 -> 400 on big, 91 -> 155 on LITTLE)
- Input Boost duration reduced to 120ms (from 1920ms); (drastically improves battery)
- Input Boost frequency increased to 1113MHz (from 998MHz); should not affect battery much, since it stays on the same voltage
GPU
- Revert 'underclock' (465MHz -> 550MHz) to minimize UI lags, trust Adreno Idler to reduce power consumption.
HMP Scheduler:
- Lower 'sched_upmigrate' (90 -> 85)
- 'sched_freq_dec_notify' decreased (410000 -> 400000)
Virtual Memory:
- Increased ZRam to 256MB (from 128MB)
Changelog 03/30:
Code:
HMP Scheduler:
- don't schedule background tasks on big cluster
Virtual Memory - reduce usage of CPU cycles:
- new values from Project X.A.N.A (high dirty_ratio and dirty_background_ratio, min_free at 4M and default vfs_cache_pressure)
IO Scheduler:
- New logic to apply I/O scheduler (from Project X.A.N.A)
- Try ZEN
- if zen is not available use noop (on Lineage OS), otherwise use BFQ.
- increased read-ahead to 512Kb (core_ctl scripts still use 128Kb)
- apply to internal and external memory (SDCard) if present
- changed zen tunables (thanks to [URL=https://forum.xda-developers.com/oneplus-3/how-to/advanced-interactive-governor-tweaks-t3476589][AKT] Advanced Kernel Tweaks[/URL] by [user=6187429]@Asiier[/user] - Project X.A.N.A
Cleanup:
- moved verbose descriptions (now at the end of this post)
- Mhz -> MHz
core_ctl only:
CPU:
- target load set to 499Mhz until 75% (from 70%)
Virtual Memory:
- 20 swappiness and 70 vfs_cache_pressure
- page-cluster set to 0 (read only 1 page from swap each attempt)
- Laptop Mode set to 1
Vegito only (unstable):
HMP Scheduler:
- try to use big cluster more, easing the load of the the LITTLE cluster (from [URL=https://forum.xda-developers.com/showpost.php?p=69417941&postcount=724]Project X.A.N.A[/URL]) (*trying different freq_notify values atm)
- big.LITTLE should not overload a single core or cluster.
CPU:
- align_windows set to 0 (both clusters)
- increased min_sample_time (from 0)
- revert 'fix erratic jump to 998Mhz while idle'
Virtual Memory:
- swap only to avoid out of memory conditions ( vm.swappiness = 0 ) # if unstable (e.g. force close), set to a value between 10~60
- lower ZRam (200MB -> 128MB)
- Laptop Mode disabled
Changelog 03/29:
Code:
Cleanup:
- add simple function to change permissions and apply settings
- typos
Vegito only:
CPU
- fix erratic jump to 998Mhz while idle
--------------------------
FAQs
How to apply (need root):
Apply every boot.
Using Terminal (RECOMMENDED):
Code:
su -c 'sh /script directory/script.sh'
or
su
cd 'script directory/'
sh script.sh
Can be found at Developer Options or you can download one from the Play Store: https://play.google.com/store/apps/details?id=com.termux
Using Kernel Adiutor:
Copy file to /etc/init.d/
Give permissions rwxr-xr-x (0755)
Go to init.d tab on Kernel Adiutor
Execute script.sh
Why do you leave all cores online??11 (vegito)
CertifiedBlyndGuy said:
Thought I would add more to this and make it useful for a few users.
The reason behind why Mpdecision is disabled by default is due to the fact that it is highly inefficient in the sense that hotplugging on Linux, put simply, sucks. Why? The hotplug acts as a front-end to the scheduler to provide a means of plugging and unplugging cores in exchange for a high amount of latency. This means that even though a core may be plugged, there is a delay of several milliseconds before this is actually processed causing microstutters that are hard to notice, but do disrupt performance. The same can be said for the thermal driver and how it Aries frequencies.
Click to expand...
Click to collapse
franciscofranco said:
Leaving all cores online is fine, they'll hit retention and power collapse pretty quickly if nothing is running on them. There's a lot of work when offlining and onlining cores.
Click to expand...
Click to collapse
franciscofranco said:
Hotplug is the action of onlining a core (after it has been unplugged) in a live system, which is present in any Kernel of any device with more than 1 core. You can offline it through sysfs. What you are asking is: if there's any automatic mechanism that onlines & offlines cpu cores based on some special heuristic. The answer is no.
They are online at all times unless there's the need for some thermal throttle. They'll follow the standard Linux resume->suspend mechanism just like any other "normal" phone when the OEM doesn't **** with the natural cycle. This is exactly how the Nexus 6P (same chip) works. I explain it in the changelog & in the feature list. Cores will go to idle in a "jiffy" if they don't have any runnable threads running.
Click to expand...
Click to collapse
From: http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.den0024a/index.html
Code:
15.1.3. Retention
The core state, including the debug settings, is preserved in low-power structures,
enabling the core to be at least partially turned off. Changing from low-power
retention to running operation does not require a reset of the core. The saved
core state is restored on changing from low-power retention state to running
operation. From an operating system point of view, there is no difference between
a retention state and standby state, other than method of entry, latency and use-related constraints.
Check if you Kernel supports the Core Control (core_ctl) hotplug driver:
These folders must be present:
Code:
/sys/devices/system/cpu/cpu0/core_ctl/
/sys/devices/system/cpu/cpu4/core_ctl/
Extreme Kernel (cluster-plug based -> version 12/30 and above)
Try GlassFishCP or FairyTale from https://forum.xda-developers.com/moto-x-play/general/interactive-governor-battery-save-t3443201
Disable Alucard hotplug (to prevent conflicts with cluster-plug)
Disable Simple GPU Algorithm and enable Adreno Idler (Why)
My battery's still crap:
Check if settings were applied correctly.
Try lower input_boost_ms value (at cost of snappiness, can introduce stutter while scrolling)
Check for wakelocks using BetterBatteryStats
Disable Keep Awake/Wi-Fi scan for Google Play Services (unknown side effects):
Settings -> Privacy -> Privacy Guard -> Advanced (dropdown) -> Google Play Services -> Keep Awake/Wi-Fi-Scan
Disable Keep Awake for apps that refuse to sleep, like Facebook and other battery hoggers.
Greenify
General Battery Tips
Disable location when not using
Remove extra widgets from the desktop
Disable live wallpapers
Settings -> Wi-Fi -> Configure -> Keep Wi-Fi on during sleep - Only when plugged in
Settings -> Wi-Fi -> Configure -> uncheck - "Network notification"
Disable unnecessary sync
Disable automatic updates and notifications for updates on Google Play.
Disable push and notification of social networks.
Do not use Task-killers
Do not use programs and widgets to monitor daily usage of the smartphone.
If the quality of the LTE network connection is poor, switch the "Network Type" to 3G or 2G
Source: https://4pda.ru/forum/index.php?showtopic=707426
Obvious:
Use lower brightness (try to keep it below 30%)
Prefer Wi-Fi networks and disable data connections when not using.
Settings explained:
Code:
Android Documentation
https://android.googlesource.com/kernel/common/+/android-4.4-n-release/Documentation/
Kernel - Virtual Memory
https://www.kernel.org/doc/Documentation/sysctl/vm.txt
Performance Testing with SSDs Pt. 2 by Toby Chappell Systems
https://devs.mailchimp.com/blog/performance-testing-with-ssds-pt-2/
How is Heterogeneous Multi-Processing (HMP) scheduling implemented in Linux Kernel (Samsung Exynos5422)?
http://stackoverflow.com/questions/25498215/how-is-heterogeneous-multi-processing-hmp-scheduling-implemented-in-linux-kern
Scheduler Documentation (from DTS Eagle Integration into [Code Aurora Forum] Android (kernel))
https://github.com/dtsinc/DTS-Eagle-Integration_CAF-Android-kernel/blob/master/Documentation/scheduler/sched-hmp.txt
# Read-ahead cache
# Typically, larger values increase sequential read speed and slightly reduce the random read speed. The larger the cache, the less growth
and the more compromises.
# Setting rq_affinity to 2 tells the kernel that the specific CPU core that requested the I/O must be the one that completes it.
# add_random with a setting of 0 avoids the overheard of I/O events contributing to the entropy pool in /dev/random.
# Standard I/O elevator operations include attempts to merge contiguous I/Os. For known random I/O loads these attempts will always fail
and result in extra cycles being spent in the kernel. This allows one to turn off this behavior on one of two ways: When set to 1,
complex merge checks are disabled, but the simple one-shot merges with the previous I/O request are enabled. When set to 2, all merge
tries are disabled. The default value is 0 - which enables all types of merge tries.
# https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-block
# Laptop mode is used to minimize the time that the hard disk needs to be spun up,
# to conserve battery power. It has been reported to cause significant power savings.
# When the knob is set, any physical disk I/O (that might
# have caused the hard disk to spin up) causes Linux to flush all dirty blocks. The
# result of this is that after a disk has spun down, it will not be spun up
# anymore to write dirty blocks, because those blocks had already been written
# immediately after the most recent read operation. The value of the laptop_mode
# knob determines the time between the occurrence of disk I/O and when the flush
# is triggered.
# A task whose nice value is greater than this tunable value will never be considered as a "big" task (it will not be allowed to run
on a high-performance CPU).
# android background processes are set to nice 10. Never schedule these on the big cluster.
# echo 9 > /proc/sys/kernel/sched_upmigrate_min_nice # 15 default, 9 to never schedule background tasks on big Cluster, and 7
on Project Zhana
Known bugs:
Kernel Adiutor seems to change minimum number of big cores to 2 on Core Control. Avoid checking 'Hotplug' tab when using scripts with core_ctl support (try Kernel Adiutor-Mod if problem persists).
Thanks for credits
What auto run booting???
cenelyanto said:
What auto run booting???
Click to expand...
Click to collapse
Copy file to /etc/init.d and set the right permissions (see FAQ).
Keep in mind these scripts are deprecated.
booting noot run otomatic step by step for on ...otomatis run booting
Custom kernel for Samsung Galaxy S Advance
Code:
/*
* Your (probably expired) warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this kernel
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*/
Hi there!
Because of numerous issues found in 3.4.113 kernel, I'm temporarily moving to development on 3.0.101 base.
What is difference between chrono kernel (CK) and CK refresh build? CK was mostly tested on MM-based ROMs, but appeared not to work stably on Android 4.4.x. Aim of this build is to properly enable support for older ROMs (like kitkat), and when done, merge these changes to 3.4.113 kernel.
This build is based upon chrono kernel r4.1 build, so to avoid versions confusion, I'm creating a separate topic.
Features:
CPU, GPU and DDR OC support
more governors and I/O schedulers
Lite kernel - some kernel features moved as modules
F2FS support
ABB-charger tweaks
many others features and tweaks...
Credits:
@dh.harald and @hafidzduddin for contribution on U8500 platform sources
@ Team Canjica for a base for this kernel
@ Nova Fusion for F2FS implementation
@zwliew for contribution on TC kernel
@cocafe for LiveOPP, GPU OC, abbamp and abb-charger tweaks and many cool patches which I've used from his kernel
@faux123 for dynamic Fsync implementation
@Christopher83 for dynamic management of dirty page writebacks implementation
@KINGbabasula for contribution on TC kernel sources
@boype for SIOPlus tweaks and OndemandPlus governor
@Adi_Pat for abbamp, kernel tweaks
@PolishVodka for initramfs scripts for 4.2.x and 5.0.x
@Rox for help in fixing initramfs scripts for 4.1.2
@ace2nutzer for optimization CPU OC and for whatever scripts which I have used in my kernel
@Meticulus for BLN, Sweep2wake and Doubletap2wake
@mkaluza for huge LiveOPP/Mali improvements and Dynamic governor
@yanpol199 for help with F2FS support in TWRP
@ all users who tests this kernel and directs the development along the right path
@ all those users, who I forgot to mention (PM me if so)
Team Win for TWRP recovery
Samsung for opening kernel source
Linus Torvalds for Linux sources
Special Thanks:
@isaak, @enkflr, @Pdevo, @prometej-zg for donating this phone!
[*]@S.AMU for providing FTP-Server
Source Code:
LK 3.0.y based releases
Installation:
Flash temporary kernel (if coming from other recoveries than TWRP 3.1.1)
Reboot recovery
Flash kernel zip
Notice: this kernel is not compatible with NovathorSettings app, be sure to remove it before installing a kernel!
Download:
FTP
XDA:DevDB Information
Chrono Kernel Refresh, Kernel for the Samsung Galaxy S Advance I9070
Contributors
ChronoMonochrome, cocafe, faux123, zwliew, mkaluza, Meticulus, KINGbabasula, ace2nutzer, TeamCanjica
Source Code: https://github.com/ChronoMonochrome/Chrono_Kernel-1/commits/refresh-3.0.101
Kernel Special Features:
Version Information
Status: Testing
Stable Release Date: 1974-11-11
Beta Release Date: 1974-11-11
Created 2018-03-22
Last Updated 2018-03-23
Changelogs
Changelog
R4.6.2
rebased to CM14.1 branch (added support for 6.0.1 and 7.1.2 ROMs)
R4.6.1
fixed CPU OC instabilities
LCDCLK is adjusted to fix tearing issues *
adjusted Dynamic CPU governor tunables for a better battery live
adjusted PowerHAL profiles **
genfstab: storages swap is disabled by default (remove /ramdisk/fstab_specs.txt before flashing to take this change in an effect)
updated temporary kernel zip
* tested with apps like Impossible Game, a display tearings are mostly resolved here. Apps like Youtube, though, might still causing tearings when playing video.
** the minimum CPU freq is set to 400 MHz. I've decided to use it as a default since 200 and 400 MHz CPUfreq steps are anyway using the same voltage, so unless you're undervolting the CPU, there won't be any significant difference in a battery drain.
R4.6
updated to r4.6 LowMemoryKiller implementation - best so far!
Disabled HighMem
removed some CPUfreq steps *
Dynamic governor: parameters are tuned for the better performance (credits: @ace2nutzer)
Added performance profiles (the corresponding parameters can be found in /ramdisk/perf.profiles.rc)
Other updates from r4.6 (various updates from LK 3.4, tweaks etc)
* Avalable CPU frequency steps are: 200, 800, 1000, 1100, 1200, 1215 Mhz. I've decided just to give it a try - this is a necessary part of tuning the CPU governor. If anyone doesn't like that frequencies between 200 and 800 MHz were removed I can add them back, but until performance-related issues are not resolved I'd suggest just leave as it is.
R4.1
Initial build for janice (kernel sources based on Chrono Kernel r4.1)
LiveOPP: updated to r5.7.1 kernel version
Exfat: test fixes for Stock 4.1.2 ROM (not tested)
Enabled CONFIG_STE_TRACE_MODEM (test fix for Stock ROM incoming / outgoing calls)
Kexec: added janice support
Misc
Storages switch
By default, this kernel comes with internal and external storages switched. You can revert this behavior, by changing the line
Code:
use_swap=1
to
Code:
use_swap=0
in file /ramdisk/fstab_specs.txt and flashing the kernel package. This setting will remain until you format /ramdisk partition.
Thank you Chrono again.
So far I am still having issues with calls on 4.1.2 stock, I took another logcat in case would help you, and seems like phone can't enter deepsleep mode, but I will investigate further this issue with some days of usage.
I couldn't get exfat working, I took the exfat-fuse binary from /sbin in TWRP, then ran "exfat-fuse /dev/block/mmcblk1p1 /storage/extSdCard", tryed also with "mount.exfat-fuse etc etc", the fact is the card is correctly mounted and usable from recovery, but this does not matter after all.
The nice thing is I find multitasking working far better, phone seems to be more responsive in situations where more apps are running at the same time, this is very good to me!.
Another big point is installation went fine and recovery is working perfectly, so problems with possible bootloops are solved (and after some more usage I will go further to your more updated roms )
If there is something more to provide you, test or informations missing, please ask me Chrono
I tested chrono kernel r4.1 on Lineage OS 11.
-Compared to the previous chrono_kernel_r5.7.1, this is considerably slow, especially during the opening of apps like Settings, Contacts, Google News, Play store.
-If I set 1000 Mhz as maximum clock of the dynamic governor, the phone becomes slower and a bit hot on the back.
Multitasking is severely affected by that clock. Multitasking is more stable at 800 Mhz, despite it's still slow.
-If I reboot the phone, the maximum clock of 1000 Mhz is automatically resetted at 800 Mhz.
-If I attempt to reboot the phone in recovery mode from Lineage Os 11 ROM with the PC USB charging cable on, phone will shutdown instead. Disconnecting the charging cable before rebooting the phone in recovery mode is the only workaround. It doesn't happen with the Epirex Kernel, so I think it's related to your kernel.
In my attachment there is a meminfo that I took while the phone was under load.
If it isn't enough, I attached a full logcat. There are some errors and crashes.
@Pdevo, @isaak, thanks for testing!
I tested chrono kernel r4.1 on Lineage OS 11.
-Compared to the previous chrono_kernel_r5.7.1, this is considerably slow, especially during the opening of apps like Settings, Contacts, Google News, Play store.
Click to expand...
Click to collapse
Probably I've rushed things, or sort of. I had a hard time trying to find a considerably stable kernel 3.0.101 base (this one appeared to work stably, though not best, in terms of the performance). Nevertheless, the multitasking should already be better (at least better than in r5.7.1, as in this one LowMemoryKiller appeared not to work at all). I'm updating the sources to a new kernel base, r4.6 which should be even better in multitasking term.
-If I reboot the phone, the maximum clock of 1000 Mhz is automatically resetted at 800 Mhz.
Click to expand...
Click to collapse
Should be fixed in upcoming release.
-If I attempt to reboot the phone in recovery mode from Lineage Os 11 ROM with the PC USB charging cable on, phone will shutdown instead. Disconnecting the charging cable before rebooting the phone in recovery mode is the only workaround. It doesn't happen with the Epirex Kernel, so I think it's related to your kernel.
Click to expand...
Click to collapse
It's a bug in CM11 ramdisk, I've took another one from Codina, and now this issue should be resolved as well.
Pdevo said:
So far I am still having issues with calls on 4.1.2 stock, I took another logcat in case would help you, and seems like phone can't enter deepsleep mode, but I will investigate further this issue with some days of usage.
I couldn't get exfat working, I took the exfat-fuse binary from /sbin in TWRP, then ran "exfat-fuse /dev/block/mmcblk1p1 /storage/extSdCard", tryed also with "mount.exfat-fuse etc etc", the fact is the card is correctly mounted and usable from recovery, but this does not matter after all.
Click to expand...
Click to collapse
I'm afraid that exfat driver built in the kernel is not compatible with this userspace mount.exfat-fuse utility. I won't be able to fix it, until I find a time to return to stock & rebuild either mount.exfat-fuse or kernel driver in order to make them compatible each with other.
As for the deepsleep issue, I can say that at least 4.4.4 is not affected by this bug. Try making sure that no apps are preventing deep sleep (Better battery stats or Wakelock detector can help in that).
New build r4.6 is up!
Changelog
updated to r4.6 LowMemoryKiller implementation - best so far!
Disabled HighMem
removed some CPUfreq steps *
Dynamic governor: parameters are tuned for the better performance (credits: @ace2nutzer)
Added performance profiles (the corresponding parameters can be found in /ramdisk/perf.profiles.rc)
Other updates from r4.6 (various updates from LK 3.4, tweaks etc)
* Avalable CPU frequency steps are: 200, 800, 1000, 1100, 1200, 1215 Mhz. I've decided just to give it a try - this is a necessary part of tuning the CPU governor. If anyone doesn't like that frequencies between 200 and 800 MHz were removed I can add them back, but until performance-related issues are not resolved I'd suggest just leave as it is.
ChronoMonochrome said:
Changelog
updated to r4.6 LowMemoryKiller implementation - best so far!
Disabled HighMem
removed some CPUfreq steps *
Dynamic governor: parameters are tuned for the better performance (credits: @ace2nutzer)
Added performance profiles (the corresponding parameters can be found in /ramdisk/perf.profiles.rc)
Other updates from r4.6 (various updates from LK 3.4, tweaks etc)
* Avalable CPU frequency steps are: 200, 800, 1000, 1100, 1200, 1215 Mhz. I've decided just to give it a try - this is a necessary part of tuning the CPU governor. If anyone doesn't like that frequencies between 200 and 800 MHz were removed I can add them back, but until performance-related issues are not resolved I'd suggest just leave as it is.
Click to expand...
Click to collapse
Tested on Lineage Os 11 without CCleaner.
After flashing this new kernel I had to force a Media scan with Fx File Explorer (that detected over 300 changed files) because the phone was really slow. That was sufficient to speed up the multitasking that now it's much better than previous 4.1 build.
Additional observations:
- Do you think it's possible to improve Media scanner reactivity via kernel?
- Fx File Explorer detects my external sd card as Main storage and Media card as internal storage. This doesn't happen on Epirex kernel.
- Battery usage is higher than previous kernel. If I stay on a webpage in idle, after 30 seconds my battery decreases of one percentage point (i.e. from 70% to 69%). I noticed that a simple swipe on the screen jumps the current clock directly to the maximum frequency, this could be one of the reasons.
- There is only FIOPS as I/O Scheduler and I miss all the other schedulers.
I think you're on the right track!
isaak said:
- Do you think it's possible to improve Media scanner reactivity via kernel?
Click to expand...
Click to collapse
I don't think it's possible. The only possible way is to overclock CPU, though it won't help much.
- Fx File Explorer detects my external sd card as Main storage and Media card as internal storage. This doesn't happen on Epirex kernel.
Click to expand...
Click to collapse
This is a default behaviour in Chrono Kernel. Because on codina we have only 4 Gb of available space, it makes sense just to remove internal storage partition and use the external one as primary. If anyone wants, I can revert this behavior. It's possible to switch storages back by editing file /ramdisk/fstab_specs.txt (set use_swap value to 0) and flashing a kernel package.
- Battery usage is higher than previous kernel. If I stay on a webpage in idle, after 30 seconds my battery decreases of one percentage point (i.e. from 70% to 69%). I noticed that a simple swipe on the screen jumps the current clock directly to the maximum frequency, this could be one of the reasons.
Click to expand...
Click to collapse
Ok, I'll consider of tuning CPU governor in order to provide more battery friendly setup. I was afraid that the battery usage might be too high, but that was a necessary evil, I guess. In the meantime, as a temporary workaround, the maximum CPU frequency can even be lowered to 800 MHz, it should be still fast enough.
- There is only FIOPS as I/O Scheduler and I miss all the other schedulers.
I think you're on the right track!
Click to expand...
Click to collapse
To load more I/O schedulers, you can copy (or symlink) a module file to /system/lib/modules/autoload, then reboot the phone. This doesn't seem to work, a script that loads modules, is broken.
Because usually I don't change I/O scheduler, by default, no more I/O scheds are loaded. Do you have any preferred I/O scheds?
ChronoMonochrome said:
I don't think it's possible. The only possible way is to overclock CPU, though it won't help much.
Click to expand...
Click to collapse
Nevermind.
ChronoMonochrome said:
This is a default behaviour in Chrono Kernel. Because on codina we have only 4 Gb of available space, it makes sense just to remove internal storage partition and use the external one as primary. If anyone wants, I can revert this behavior. It's possible to switch storages back by editing file /ramdisk/fstab_specs.txt (set use_swap value to 0) and flashing a kernel package.
Click to expand...
Click to collapse
I'd like to revert the behavior, so I would appreciate If you could provide the same instructions here and in the other kernel thread..
ChronoMonochrome said:
To load more I/O schedulers, you can copy (or symlink) a module file to /system/lib/modules/autoload, then reboot the phone. This doesn't seem to work, a script that loads modules, is broken.
Because usually I don't change I/O scheduler, by default, no more I/O scheds are loaded. Do you have any preferred I/O scheds?
Click to expand...
Click to collapse
I would suggest deadline, noop, sioplus, zen (plus the existent FIOPS).
ChronoMonochrome said:
This is a default behaviour in Chrono Kernel. Because on codina we have only 4 Gb of available space, it makes sense just to remove internal storage partition and use the external one as primary. If anyone wants, I can revert this behavior. It's possible to switch storages back by editing file /ramdisk/fstab_specs.txt (set use_swap value to 0) and flashing a kernel package.
To load more I/O schedulers, you can copy (or symlink) a module file to /system/lib/modules/autoload, then reboot the phone. This doesn't seem to work, a script that loads modules, is broken.
Because usually I don't change I/O scheduler, by default, no more I/O scheds are loaded. Do you have any preferred I/O scheds?
Click to expand...
Click to collapse
Personally I really appreciate and find useful the external sdcard storage as primary one, should be the default behaviour for me, it makes sense and also I never liked to have some files on one unit and some files on another one (download, pictures, recordings on extsdcard, apps folders, screens, other apps downloads etc on internal), I really like the idea of sdcard as main, like the old times of galaxy mini
Fiops to me is a fair good scheduler, maybe also noop would be useful, but I guess having as much things as modules as possible can help load only the strictly necessary, but I say this without dev knowledge.
I will test this build and especially the deepsleep issues, to see if there are apps causing phone not to sleep, the problem is I didn't add any app, just using the same enviroment that with cocore was going to deepsleep. I will report soon, anyway, good job chrono, keep it up
Pdevo said:
Fiops to me is a fair good scheduler, maybe also noop would be useful, but I guess having as much things as modules as possible can help load only the strictly necessary, but I say this without dev knowledge.
Click to expand...
Click to collapse
Yes, FIOPS is good. I just think that having 2 or 3 additional schedulers to select would be better for different uses.
In my previous post I replaced sioplus with zen, according to the conclusions of this guide. There is an useful (up to date) list of recommended IO schedulers, ordered for everyday usage, battery life, heavy multitasking, etc.
New build r4.6.1 is up!
Hey guys and sorry for having to wait that long for a new releases!
I'm still working on 3.4.x kernel - no great news here, but at least I've found a more less stable sources base, so the only what needed now, is a time to bring up some stability fixes and feature changes.
For now releasing a 3.0.101 kernel with some minor changes:
R4.6.1
fixed CPU OC instabilities
LCDCLK is adjusted to fix tearing issues *
adjusted Dynamic CPU governor tunables for a better battery live
adjusted PowerHAL profiles **
genfstab: storages swap is disabled by default (remove /ramdisk/fstab_specs.txt before flashing to take this change in an effect)
updated temporary kernel zip
* tested with apps like Impossible Game, a display tearings are mostly resolved here. Apps like Youtube, though, might still causing tearings when playing video.
** the minimum CPU freq is set to 400 MHz. I've decided to use it as a default since 200 and 400 MHz CPUfreq steps are anyway using the same voltage, so unless you're undervolting the CPU, there won't be any significant difference in a battery drain.
ChronoMonochrome said:
** the minimum CPU freq is set to 400 MHz. I've decided to use it as a default since 200 and 400 MHz CPUfreq steps are anyway using the same voltage
Click to expand...
Click to collapse
On Lineage OS 11:
Using more accurately the Performance function in Lineage Os Settings (an example here), there are different bugs:
1) Minimum CPU freq here is still set at 200 MHz after I flashed chrono kernel 4.6.1.. but this time I forgot to flash the temporary kernel before your kernel.
Anyway chrono kernel 4.6.1 was flashed without issue using TWRP 2.8.7.0.
2) Maximum CPU freq is automatically restored at 1000 Mhz after any reboot, even if I set 1200 Mhz (with any governor).
3) Deadline scheduler is automatically set after any reboot, even if I set FIOPS as default scheduler.
4) Dynamic governor is automatically set after any reboot, even if I set Zenx as default governor.
5) On the Performance UI, performance profile results automatically set on Balanced after any reboot, even if I set Power save as default (it may be reproducible with "Performance" option too, I didn't check).
UPDATE: I've reinstalled chrono kernel again and these behaviors still happen.
For me the minimum freq was correctly 400 mhz as expected, as always running on stock 4.1.2.
After two days of use I can say you are following the right path.
This time I wanted to remove every possible source of doubts and I went for a clean installation, so doing a complete reset and flashing your kernel, of course after the temporary one. I still have the phone not going to deepsleep and the call issues (basically it is impossible to do and receive phone calls on stock rom).
A part from these I can say I didn't noticed any other issue at all, finding memory management a little improved compared to previous release and battery life still good, considering the phone isn't going to sleep mode.
I think this will continue to improve and soon all these glitches will just be gone away, thank you so much chrono also hoping to settle for a bit on your ultimateROM, only waiting for the vibration working, because that is basically the only notification for me
isaak said:
On Lineage OS 11:
Using more accurately the Performance function in Lineage Os Settings (an example here), there are different bugs:
1) Minimum CPU freq here is still set at 200 MHz after I flashed chrono kernel 4.6.1.. but this time I forgot to flash the temporary kernel before your kernel.
Anyway chrono kernel 4.6.1 was flashed without issue using TWRP 2.8.7.0.
2) Maximum CPU freq is automatically restored at 1000 Mhz after any reboot, even if I set 1200 Mhz (with any governor).
3) Deadline scheduler is automatically set after any reboot, even if I set FIOPS as default scheduler.
4) Dynamic governor is automatically set after any reboot, even if I set Zenx as default governor.
5) On the Performance UI, performance profile results automatically set on Balanced after any reboot, even if I set Power save as default (it may be reproducible with "Performance" option too, I didn't check).
UPDATE: I've reinstalled chrono kernel again and these behaviors still happen.
Click to expand...
Click to collapse
1) Isn't an issue here, the showed CPU frequency is 200 MHz, but the actual CPU pll clock set at 400 MHz. Might be confusing, but yet that is better for a battery life.
2) These aren't really bugs, it's how LOS 11.0 performance profiles works. To change min / max CPU freq, you either need to edit /ramdisk/perf.profiles.rc (and set a custom values) or disable perf profiles. Actually there is one more way - to remove CPUfreq adjusting lines completely from that script - would anyone like this change introduced in a new release?
3-4) I've checked it right now - no issues for me... Have you set "apply on boot" checkbox?
5) It's a known bug of CM11 perf profiles. AFAIK, @ace2nutzer fixed this bug in his CM11 builds. @ace2nutzer, can you please remind how this could be worked around?
ChronoMonochrome said:
2) Maximum CPU freq is automatically restored at 1000 Mhz after any reboot, even if I set 1200 Mhz (with any governor).
Click to expand...
Click to collapse
2) These aren't really bugs, it's how LOS 11.0 performance profiles works. To change min / max CPU freq, you either need to edit /ramdisk/perf.profiles.rc (and set a custom values) or disable perf profiles. Actually there is one more way - to remove CPUfreq adjusting lines completely from that script - would anyone like this change introduced in a new release?
Click to expand...
Click to collapse
Honestly I don't know how to disable perf profiles. If it's a simple thing to do (like a command or two to execute), please tell me how to do it because it's enough for me, otherwise I'd like to try the third way and see.
ChronoMonochrome said:
3) Deadline scheduler is automatically set after any reboot, even if I set FIOPS as default scheduler.
4) Dynamic governor is automatically set after any reboot, even if I set Zenx as default governor.
Click to expand...
Click to collapse
3-4) I've checked it right now - no issues for me... Have you set "apply on boot" checkbox?
Click to expand...
Click to collapse
Yes, "Set on boot" options are correctly set for both Processor and I/O Scheduler.
And I keep "Enable per-app profiles" option turned off.
@ChronoMonochrome
UPDATE 1: It occurs only randomly and with particular combinations. The best way to reproduce is to set these, one at a time:
1) Zenx as governor, min. 200 max 800, Noops scheduler. Reboot.
2) Zenx as governor, min. 200 max 800, Fiops scheduler. Reboot.
2) Zenx as governor, min. 200 max 800, Sioplus scheduler. Reboot.
After the first, the second or the third reboot, some of these values you've set will change spontaneously on their own.
UPDATE 2: I've got a screen flicker issue while I was browsing in Naked Browser with the new LCDCLK frequency.
Tried to set echo 1 > /sys/kernel/mcde/lcdclk, it's ok now, but I've noticed that this value is not kept after a reboot.
Do you need a specific log?
In case please write me any command and I'll give you the output.
isaak said:
On Lineage OS 11:
Using more accurately the Performance function in Lineage Os Settings (an example here), there are different bugs: .....
Click to expand...
Click to collapse
I suggest to keep it unchecked, otherwise it'll change the profile randomly, and that's probably not what u want.
ChronoMonochrome said:
....
5) It's a known bug of CM11 perf profiles. AFAIK, @ace2nutzer fixed this bug in his CM11 builds. @ace2nutzer, can you please remind how this could be worked around?
Click to expand...
Click to collapse
There's still no fix ! But what i did is to add the perf. profile in my control app ... that works fully independently.
But that's probably not what u guys want.
My last try was to do that over build.prop .. this works only for around 15 seconds (after wiping dalvik cache it's around 30 sec.) and then it sets back to "balanced" .. so i use it anyway just for speeding up the boot sequence:
Code:
# CM Performance Profiles (only during boot)
# 0= powersave; 1= balanced; 2= performance - default
sys.perf.profile=2
IMO the best way is to add the perf. profiles button to the quick settings, then it's very easy to switch between the 3 profiles.
Using the same profile for everything is for sure not the best option if u want performance + powersave at the same time.
Personally i use performance, and when i read an pdf or watch a YouTube Video then i switch to powersave.
Using powersave or even balanced for normal usage isn't recommended as it can drain even more battery than using performance, because it's slower and the CPU will stay too long on max. freq and the LCD also will stay longer ON, which leads both to increase power consumption.
So the faster the cpu is, the quicker it'll go on idle (min cpu 200) which is powersaving freq and the faster u'll turn OFF the screen, and logical bigger time on suspend --> deep sleep :highfive:
ace2nutzer said:
I suggest to keep it unchecked, otherwise it'll change the profile randomly, and that's probably not what u want.
There's still no fix ! But what i did is to add the perf. profile in my control app ... that works fully independently.
But that's probably not what u guys want.
My last try was to do that over build.prop .. this works only for around 15 seconds (after wiping dalvik cache it's around 30 sec.) and then it sets back to "balanced" .. so i use it anyway just for speeding up the boot sequence:
Code:
# CM Performance Profiles (only during boot)
# 0= powersave; 1= balanced; 2= performance - default
sys.perf.profile=2
IMO the best way is to add the perf. profiles button to the quick settings, then it's very easy to switch between the 3 profiles.
Using the same profile for everything is for sure not the best option if u want performance + powersave at the same time.
Personally i use performance, and when i read an pdf or watch a YouTube Video then i switch to powersave.
Using powersave or even balanced for normal usage isn't recommended as it can drain even more battery than using performance, because it's slower and the CPU will stay too long on max. freq and the LCD also will stay longer ON, which leads both to increase power consumption.
So the faster the cpu is, the quicker it'll go on idle (min cpu 200) which is powersaving freq and the faster u'll turn OFF the screen, and logical bigger time on suspend --> deep sleep :highfive:
Click to expand...
Click to collapse
Sorry for so late response, I had to take a break in a development because suddenly got sick with a flu (I'm fine now, btw) :silly:
I think I've found a temporary solution to this bug, take a look if you're interested:
https://github.com/ChronoMonochrome...mmit/bd0dcce403633543f1bf11e5f8b476a3e88322cb
New build is up!
Changelog
R4.6.2
rebased to CM14.1 branch (added support for 6.0.1 and 7.1.2 ROMs) *
Hey there! I've been testing 6.0.1 / 7.1.2 ROMs and I've recently got some issues with camera on 3.4.x kernel build, so I've decided to release a new refresh build (based on 3.0.101 sources).
I've rebased the most of recent changes to CM14.1 branch in order to support these ROMs (so if you're using older ROMs like stock 4.1.2 then better to use previous release cause some patches might be missing here).