Database Users

[Kernel] [froyo] leanKernel: minimalistic kernel, v2.6.0 sense 6/5/11

This is a minimalistic Thunderbolt kernel based on the HTC Incredible S source (vivo-2.6.35.9), then upgraded to 2.6.35.13. Some of the code is backported from latest linux (2.6.39). See FEATURES section for more details on how awesome this is.
SENSE - ALL FROYO ROMS
1) lean: stripped down and minimalistic. undervolt/overclock/slots are now controlled by the "speedtweak.sh" script (more info below)
2) special edition: slightly less lean. Supports in-call recording, and TUN. "speedtweak.sh" script also available.
3) 184Mhz: lean version with 184Mhz enabled (but locked by default). You may experience battery drain or overheat when you unlock the slot.
SENSE KERNEL DOWNLOADS (ALL ROMS EXCEPT CM7):
1) lean, 2) special edition, 3) 184Mhz
speedtweak.sh
This script will allow you to "transform" your kernel into normal, extreme, 1.92, 1.92X and battsaver versions (ie. it allows you to control speed, voltage, and slots to a certain degree). Once you run the script, everything will be self-explanatory. To run the script:
1) Open Terminal Emulator (install it from market if you don't have it).
2) Type "su" (without quotes) and hit enter.
3) Type "speedtweak.sh" (without quotes) and hit enter.
leanKernel kernel speed tweaker
------------------------------_
1) normal: undervolted, overclocked to 1.41Ghz
2) extreme: extremely undervolted, overclocked to 1.41Ghz
3) 1.92: undervolted, overclocked to 1.92Ghz
4) 1.92X: extremely undervolted, overclocked to 1.92Ghz
5) battsaver: extremely undervolted, not overclocked
6) Unlock 184Mhz
7) Lock 184Mhz
8) View current settings
Please type 1, 2, 3, 4, 5, 6, 7, or 8:
Click to expand...
Click to collapse
speedtweak.sh and SetCPU
The risk of running setcpu is that it can inadvertently override the min and the max that were set by the speedtweak script. (oh it can also override the governor setting but that's not as bad). Other than that it's pretty harmless - it can't mess with the voltage settings. So if you're going to use SetCPU, keep this in mind. One way to make this work is to use SetCPU to configure governor and min/max, and use speedtweak.sh to configure voltage settings. Or just don't use SetCPU.
FEATURES
Linux Kernel v2.6.35.13. This is many revisions newer than the stock tbolt linux kernel. Majority of kernel code such as memory management, file systems, network, kernel base, etc were mostly completely re-written and are either identical or very similar to latest linux kernel (2.6.39).
speedtweak.sh script to adjust clock frequencies and voltages.
Completely reworked on-demand governor (backported from linux-2.6.39-rc2) for better performance and power efficiency.
Heavily modified/optimized smartass code (based on erasmux's latest git).
InteractiveX and ondemandX governors! Added my own suspend code to interactive and ondemand code to make the phone lock at low clock speed when screen is off. No need for sleep setcpu profile anymore.
For 1.92Ghz builds, interactiveX and smartass governors were modified to minimize unnecessary spikes above 1.8Ghz to keep phone stable.
My kernel tweaks directly applied to kernel and ramdisk via code changes. ie. vm, minfree, etc. No more sysctl and init.d shenanigans!
No EXT2, TUN, FUSE, YAFFS/2, etc. Stripped down and lean!
backported 2.6.35 wifi driver which includes low power mode! (idle wifi consumes 50% of power than stock wifi driver). Sense only.
low # (5-10) of cpufreq slots for simple management and less governer transitions.
Undervolted *drastically* for longer battery life.
SWAP and EXT4 enabled.
Increased readahead buffer.
init.d enabled in ramdisk
filesystem speedup in ramdisk
.. a few other small optimizations
BATTERY SAVING TIPS
1) Install one of my kernels, 2) Stay on WIFI as long as possible (ie. avoid 3g/4g as much as possible).
CHANGELOGS (SENSE)
v0.1 - initial beta release (testers are welcome!)
v0.2 - fixed quadrant/linpack scores! (apparently my own overclocking code was kinda lame - borrowed code from richardtrip for now - more changes in the future).
v0.3 - added MD back in (needed for a2sd), undervolted the crap out of it especially lowest frequency which is where your phone spends most of its time, added /tmp tmpfs support, disabled install-recovery so init.d scripts don't run twice.
v0.4 - removed YAFFS/2 (shaved off 2Kbytes), added 460800 clock speed, removed powersave governor.
v0.5 - increased readahead buffer to 1024KB (should improve I/O, especially for sdcard), created lame and 1.92Ghz versions.
v0.6 - Reworked on-demand governor, backported from linux-2.6.39-rc2, which includes massive amount of improvements and fixes.
v0.7 - Added 122880 at 550 VDD for extended battery life. Went back to my own overclock code (for the most part) without losing speed.
v0.71 - fixed a bug preventing the 1.92 version from booting. Cleaned up some overclock code and adjusted VDD a bit on some of the clock speeds. Changed file names which make better sense now.
v0.72 (extreme version only) - got rid of 123Mhz. good riddance! Undervolted some more.
v0.72 (1.92) - fudged around the VDD to stabilize it for difficult phones.
v0.8 - Implemented smartass governor (based on erasmux's latest, optimized code for my kernel), reworked conservative governor (backported from latest linux source), added 1.79Ghz slot for 1.92 version, removed EXT4 until I have a reliable way to convert filesystems, brought back LOGGER until i'm done debugging stuff, more VDD tweaks, and filesystem speedups in ramdisk.
v0.85 - reworked overclock code, tweaked VDD some more to stabilize. added audio & battery tweaks from adrynalyne per popular requests
v0.9 (4/13/11) - removed profiling for extra speed, reworked slab allocator (backported from 2.6.39-rc2), backported 2.6.35 wifi driver (low power mode!), added battsaver version, optimized the heck out of smartass for power efficiency, disabled a couple of debug stuff for smaller kernel, removed performance governor.
v0.92 (4/14/11) - fixed smartass performance (should be close to ondemand now), changed default i/o scheduler to noop and removed other i/o schedulers (even leaner!)
v1.0 (4/15/11) - introducing interactiveX governor (interactive + my own suspend code), heavily optimized smartass code (again), undervolted 1.92X a little more at the top end, removed conservative governor, made interactiveX default, went back to deadline i/o scheduler (was causing issues with 1.92 overclock).
v1.1 (4/18/11) - ondemandX governor (ondemand + my own suspend code to keep phone under 369Mhz when screen is off), modified interactiveX and smartass governors to prevent unnecessary spikes over 1.8Ghz to stabilize my 1.92 builds, extreme/1.92X/battsaver now all share the same VDDs at and below 1024Mhz, OC/UV code re-written again to smooth out transitions and reduce random reboots, and added one more slot to 1.92 builds.
v1.11 (4/19/11) - fixed smartass to suspend properly (ONLY NEED TO UPDATE IF YOU'RE USING SMARTASS).
v1.2.3 (4/27/11) - fixed 1Ghz speed, removed more unnecessary components for leaner kernel, GPU+ patch from CM.
v2.0.0 (5/5/11) - brand new kernel base (2.6.35) - mostly new code. Extreme,battsaver, and 1.92X have an extra slot at 184Mhz/650VDD for better battery life.
v2.0.1 (5/5/11) - extreme, 1.92X and battsaver only. Fixed lowest clock undervolting.
v2.1.0 (5/6/11) - 184Mhz battery draining fixed, flashlight brightness fixed, EXT4 enabled
v2.1.1 (5/8/11) - 184Mhz slot disabled by default (use the enable_lowslot.zip to re-enable it), filesystem speedup in ramdisk, full kernel version names.
v2.2.0 (5/8/11) - revamped governors to possibly improve battery life while on 3g/4g (fingers crossed), brought back readahead buffer tweak from my mecha kernels.
v2.4 (5/10/11) - combined all my kernel flavors into one, speed/voltage can be controlled by speedtweak.sh script, added vdd_levels support (code from snq- via adrenalyn's git), kernel upgraded to 2.6.35.13.
v2.4.1 (5/11/11) - enhanced speedtweak.sh to include governors and show current mode. EXT4 mounting is now enabled for EXT3 partitions. Temporarily added a 246Mhz version until I get in touch with setcpu folks.
v2.4.2 (5/11/11) - fixed 184Mhz (sorry about that)
v2.4.3 (5/11/11) - fixed speedtweak settings not sticking at reboot (sorry about that!!)
v2.4.4 (5/12/11) - made a tiny change to speedtweak script to require you to hit enter before the screen loops back. Purely aesthetics - optional upgrade.
v2.4.6 (5/12/11) - reverted to EXT3, EXT4 was killing quandrant scores. Will bring back EXT4 after more testing.
v2.5 (5/14/11) - reworked interactiveX for better performance and power efficiency, removed 184Mhz from lean version, created a separate 184Mhz version, enhanced speedtweak script (added time-in-state), enhanced filesystem mount options for speed.
v2.5.1 (5/16/11) - reverted interactiveX wake speed, added a setcpu friendly option to speedtweak.sh.
v2.6.0 (6/5/11) - in-call recording added by default, overclock code reworked, interactive/smartass governor tweaked, speedtweak.sh script enhanced.
DIRECTIONS
Uh.... flash the zip in clockworkmod. No need to wipe anything.
GOVERNORS
First, my take on the governors that are out there: http://forum.xda-developers.com/showpost.php?p=13020648&postcount=617
I offer three governors: interactiveX, ondemandX, and smartass. What are they?
interactiveX - it's the interactive governor from CM, but I added suspend/wake logic so when the phone screen is off it runs at 246Mhz. Also, I modified its code some more to minimize unnecessary cpu spikes above 1.8Ghz if you happen to be running one of my 1.92 kernels. Most tbolts are unstable above 1.8Ghz, and it's the quick jump above 1.8Ghz that usually locks up the phone. It will hit 1.92Ghz only when it makes sense (ie. sustained high load). This is my favorite governor - perfect combination of speed and power efficiency.
ondemandX - ondemand governor code from latest linux source *plus* the suspend/wake logic described above, except it has the ability to ramp to 369Mhz while screen is off. No additional code was added for stabilizing above 1.8Ghz.
smartass - smartass code from erasmux, but I wasn't happy with its performance so I tuned it for quicker ramp up in speed. It has the same suspend/wake logic as ondemandX, and the same >1.8Ghz stabilizing mod as interactiveX.
FAQ
1) Why 1.41Ghz? - my kernel's 1.41 runs very close to stock voltage at 1Ghz, and with the other frequencies undervolted you should realize longer battery life. If you go any higher, you're going to experience poor battery life since you need to use more juice to support higher frequency. Plus most of you probably can't tell the difference between 1.4 and 1.8.
2) Why release so often? - I try to minimize # of changes to at most 2-3 per release so we can easily pinpoint any benefits or harm my code changes or tweaks made.
3) What is enable_swap.zip and why do i need it? - Flashing the zip will create a 200MB swap file (at next boot) and activate the swapfile on every boot. Completely optional. Read more about it here.
bitbucket: https://bitbucket.org/imoseyon/leankernel-tbolt-aosp-vivo, https://bitbucket.org/imoseyon/leankernel-tbolt-sense-vivo
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Donate to your favorite charity, or donate to me.

I'll b testing tonight will report in the morning thanks!

Sounds amazing. Will flash ASAP!

i will test too!

flashing now...

Cool let me know how it goes guys. I come from the Linux server world and hope to bring some fresh approaches to the already established/mature android kernel scene.

will this override your tweaks or do nothing since they're already on the phone? i've had em installed since you posted em..

Just for clarification, when you say no "LOGGER", this is something separate from what is used to generate the system logs to produce a logcat right?
Sent from my ADR6400L using Tapatalk

MYxdaUSERNAME said:
will this override your tweaks or do nothing since they're already on the phone? i've had em installed since you posted em..
Click to expand...
Click to collapse
So my tweaks zip becomes redundant, more or less. You no longer need them.

cool, gonna run this for a day and report back. quadrant is way down, but the phone feels just as snappy...any chance of adding something around 400 to use as a min setting?

ShanDestromp said:
Just for clarification, when you say no "LOGGER", this is something separate from what is used to generate the system logs to produce a logcat right?
Sent from my ADR6400L using Tapatalk
Click to expand...
Click to collapse
LOGGER = logcat. If you're an advanced user, i think dmesg might be good enough for some troubleshooting. If there's enough demand for logcat, i can release another kernel called SlightlyLessLeanKernel.

Thanks for the kernel. I will definitely try this out and report back with comments.
Is there a preferred governor we should use? I assume on-demand but wanted to know if this has been tweaked for smartass?

Kernel is functional on Virus rom, however, regardless of the battery savings the quadrants were too low for my tastes. 1741, 1856, and 1912. I could achieve 1800 on my dinc. I am more about performance, I don't know if there is further tweaking but I could achieve over 2000 easily with bamf's 1.2G OC kernel. Don't know about longevity of battery life and won't know, but bluetooth, internet, and wifi are all functional. Thanks for your efforts.

Imoseyon said:
1) Automatic process group scheduling (this patch dramatically speeds up desktop linux - not sure how much effect on android phone).
Click to expand...
Click to collapse
It won't make any difference at all.
I'll try the kernel out tomorrow and let you know how it goes ... thanks for posting this.

Once a couple people have tried this and reported, will probably give it a try. I like the different approach toward things.
Look forward to reading more!
Sent from my ADR6400L using XDA Premium App

MYxdaUSERNAME said:
cool, gonna run this for a day and report back. quadrant is way down, but the phone feels just as snappy...any chance of adding something around 400 to use as a min setting?
Click to expand...
Click to collapse
hmmm quadrant and linpack scores do concern me a little. I'm going to remove the autogroup scheduler tomorrow and do a comparison between the two. Thanks for testing guys!

Quadrant indeed is quite low, 1967 at 1408/1408 performance. FPS is very low @ 17fps and I/O score is about 1/2 what I've seen on the bamf kernel

lets golf and raging thunder 2 both play great, and like I mentioned, the phone still feels quick and snappy @ 1408/768 ondemand..i'll check the battery life out tomorrow once I get it fully charged.

jlevy73 said:
Quadrant indeed is quite low, 1967 at 1408/1408 performance. FPS is very low @ 17fps and I/O score is about 1/2 what I've seen on the bamf kernel
Click to expand...
Click to collapse
Hehe, i'm going to add "SLOW" to the list of features on the OP. Actually i think i know what the problem is. Will have a fix soon... (or tomorrow since it's bedtime for me).

Ok, v0.2 is up in OP. Please test again! I think this fixes benchmark app scores. I don't use Quadrant but Linpack scores improved. Ok going to bed now.

[ZIP] Synapse + Script => Universal Kernel Manager v3.6.1

hello friends, today i want to share this GENIUS script+app, created by @apb_axel, with everybody in the Z section.
NOTE: THIS IS NOT MY WORK, ALL CREDIT'S GOES TO @apb_axel
So how this works is on every boot the script verifies all the tunables it finds specific for the kernel you have at the moment and generates the necessary files so it can be read & displayed on Synapse. Don't feel bad if you don't see all the listed options, it's just your kernel doesn't have those available.
Click to expand...
Click to collapse
So, what you need:
-Root (obviously)
-Working Busybox
-Your ROM has to support init.d scripts
-Synapse
Click to expand...
Click to collapse
Download links:
BusyBox
Universal Kernel Manager v3.6.1
Synapse Google Play link
UKM Uninstaller
To install:
-Reboot in recovery
-Flash the .zip (No cache/dalvik wipe necessary)
-Install Synapse
-You're done!
Click to expand...
Click to collapse
Features: (warning: big list)
Info
General
Model Number
Android Version
Kernel Version
ROM Description
ROM Version
ROM Build Date
SOC Binning
Last KMSG
Status
Battery Temperature
CPU Temperature
Memory
Uptime
Unused CPU States
Time in state for CPUs
Kernel Wakelocks
CPU
Live CPU Frequency
CPU Min Frequency
CPU Max Frequency
CPU Max Screen Off Frequency
CPU Multicore Power Saving
CPU Governor
CPU Governor Options
CPU Governor Tunables
Hotplug
MPDecision (Qualcomm)
Intelliplug (faux123)
ECO Mode
Snakecharmer
Intellithermal
MSM MPDecision (show-p1984)
Screen off Single Core
Min CPUs
Max CPUs
Idle Frequency
Event Boost
MSM Hotplug (myfluxi)
Min CPUs
Max CPUs
Max CPUs Boosted
Boost Lock Duration
Down Lock Duration
History Size
Update Rate
Fast Lane Load
Offline Load
Suspend Frequency
Auto Hotplug (Thalamus)
Disable Load Threshold
Enable Load Threshold
Enable All Load Threshold
Min Sampling Rate
Sampling Periods
Min Online CPUs
Max Online CPUs
Dynamic Hotplug (stratosk)
Minimum Online CPU
Maximum Online CPU
Up Threshold
Up Timer Control
Down Timer Control
Alucard Hotplug (Alucard)
Hotplug Enable
Sampling Rate
Max Cores Limit
Max Cores Limit Sleep
CPU Down Rate
CPU Up Rate
Hotplug Loads
Hotplug RQs
Hotplug Frequencies
Mako Hotplug (franciscofranco)
Cores on touch
First Level
Suspend Frequency
CPU Boost Driver
Boost
Sync Threshold
Input Boost ms
Input Boost Frequency
CPU Voltage
Global Voltage
Frequency Voltage
AK
Faux
Semaphore
I/O Control
Read-ahead Size
I/O Scheduler
General I/O Tunables
I/O Scheduler Tunables
GPU
Live GPU Frequency
GPU Max Frequency
GPU Governor
Simple Governor Tunables
Interactive Governor Tunables
Gamma
Faux Gamma Profiles
Faux Gamma Tunables
Franco Gamma Tunables
Motley Gamma Tunables
LCD Backlight Tunables
Sound
Faux Sound Profiles
Faux Sound Tunables
Franco Sound Tunables
Speaker
Faux Speaker Profiles
Faux Speaker Tunables
Memory
Z-RAM
Virtual Memory
Wake Control
Apply at init.d
DoubleTap2Wake
Touch Wake
Sweep2Wake
Sweep2Sleep
Power Key Suspend
Miscellaneous
TCP Congestion Control
Temperature Control
Temperature Limit Minimum Frequency
Power Suspend State
FSYNC
Dynamic FSYNC
Vibrator Strength
USB Fast Charge
OTG
Battery Life Extender
Touchscreen Accuracy Filter
LED Control
Advanced
C-States
Kernel Samepage Merging (KSM)
Ultra Kernel Samepage Merging (UKSM)
Gentle Fair Sleepers
Low Memory Killer
Build.Prop
Wifi Scan Interval
VM Heapsize
Allow Purgeable Assets
DNS Tweaks
Tools
Toggle Bootloader Lockstate
Toggle Bootloader Tamper Flag
Toggle SELinux Status
Preferred Network Mode
Kernel Image Managment (Backup, Restore)
Log Creation (logcat, dmesg, last_ksmg)
Reboot
Profiles
That's a huge list, isnt it?
And there's a quite huge list of supported device's too!
For more information's, changelog's, eventual bug reports, FAQ's, screenshot's, and to hit @apb_axel's THANKS BUTTON:
check the original thread over HERE
This thread is just for sharing, this is NOT my work. QUESTION'S or BUG REPORTS wil NOT be answered, as i am only a happy user of @apb_axel's script+app
Have a nice day and check his thread if u like to cheers!

Thanks Bro

Vishalkris said:
Thanks Bro
Click to expand...
Click to collapse
Is it working with 5.0 ?

streetu said:
Is it working with 5.0 ?
Click to expand...
Click to collapse
Not on all ROMs just few for xperia Z

Work fine existenz 3.5.5

Kyubi Rom V9 ☆ Lollipop Style (S5-S6-note2-3-4)☆ TW.4.4.2-N7100XXUFNL1 ☆ Vol.3

Kyubi Rom V9 ☆ Lollipop Style (S5-S6-note2-3-4)☆ TW.4.4.2-N7100XXUFNL1 ☆ Vol.3
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Rom Features
Kyubi Extras
Multi languages
Kernel By Kyubi V2.1 Optimized !!!!
Deodexed.
Zipaligned.
Pre-Rooted.
Added busybox.
Init.d support
KNOX free.
Kernel Stock (kyubi in updateme)
Buil.prop improvements.
Improvements in CSC.
Init.d improvements
Multi CSC (thanks to Dav88).
Good use of the battery.
Good use of the ram.
Fast and stable.
More speed in shade.
More speed launcher.
Elimidadas updates.
Eliminated Act. Pol security.
Cache scroll removed.
4 Restart Options
Flashlight and screenshot in the power menu.
Flashlight in status bar
Volume option flashlight key with display off.
More brightness in status bar
Increased audio headphones.
Hack camera for use with low battery.
Blocking status bar by pressing clock.
White Ultra energy savings.
Grayscale mode.
NFC icon in status bar.
Air Command (Thanks E-team)
Add Toolbox.
Add One Handed.
Add Flashlight.
Block calls and messages.
Smart Scroll & Smart Pause
Mod multiwindow to 4 windows.
Remove DownloadBooster.
Bootanimation Galaxy S6
Ringtones Galaxy S6
Sounds SystemUI Galaxy S6.
Galaxy S6 default wallpapers
Icons my Galaxy S6
Wallpapers of S6 and N4.
S6 weather widget style.
Weather widget for lockscreen S6 style.
S6 style launcher by friend (Thanks to max35000 )
Galaxy keyboard style S6
SMS Galaxy S6 Style
Kyubi Framework Lollipop Style
Notifications Lollipop Style
Lollipop Style Calculator
My clock Lolliop Style
My Files Lollipop Style.
Lollipop Music Style.
Contacts and Dialer S5 Lollipop Style.
Lollipop Style Settings S5.
Lollipop Style Manager ram.
S-Voice N4 Style.
S5 browser.
S5 release effects
Video N4 Style.
White N2 App download.
Gallery S5.
Calendar S5.
E-S5.
S5 drive mode.
Handsfree mode.
Snote N3.
App ops
Gestures and movements Galaxy Note 2 Stock.
Pullup in Air Command (Sfinder remove)
Smemo.
Scrapbook
Bifriend
-Kyubi Extras.
UPDATEME and OTA !!!
-Viper4
-Air Command Themer
-Adaway
-Xposed Working without any problems
-Battery Calibration
No Easy Launcher & Settings.
And many more !
Download Link
Mega-Kyubi Rom V9
How To Install :
Like any rom
-First Very important to have backup of your system !!
-Have The bootloader MJ5 or officer of any rom Samsung 4.3 / 4.4
.Move rom to sd
-reboot to recovery
-Flash rom (( don't worry about automatic reboot ;p ))
Now u Ready To Rock in Kyubi Rom !!!!!
(Big Thanks to Kazica)
Credits:
@Kazica Dev rom kyubi
@rebelde_ Por su gran ayuda y el kernel
@pacof Por testear la Rom
@lhex for testing this rom
@fran_9 for testing this rom
@PALMATRON
@Epucci for testing this rom
@E-team for Air command mods
@ma xx35000 for launcher
@HTCmania
@haikal14 t to xda for source code notifications @note 4 mini team for some parts of framework
@Chainfire for supersu.
@acquariusoft for updateme.
@todo
Kernel info
Nadia based kernel, Agni and other sources
Credits: @Pafcholini , @psndna88 , @javilonas , @andi71 , @Yank555.lu , and more devs don't not remember now
Translated all options translated some applications
Kyubi kernel improvements v3: Tweaks, governor, scheduler, TCP optimization, compression, etc ..
V3 Changelog Kernel Kyubi r50
Source N7100XXUFNI1
EABI compiled toolchain arm-4.4.3
Update: 26/05/2015
## ## Tweaks
Control CPU (up to 2000MHz OC)
CPU Voltage
GPU Control (OC & UV)
Fsync Dynamic Driver
Schedulers I / O
CPU Idle mode
Multicore CPU Power Saving
Logger Mode
Touchboost
CRC
ABB Control (Control Voltage)
LMK
KSM
Entropy
TCP Congestion Control
Virtual Memory
Control Charger (battery charging)
Wolfson Sound Control
MDNIe / SCREEN (tone / color display)
Cypress-touchkey (disables touch buttons)
Led Control
Touchwake / Slide2wake
Many more options ...
Governor ## ##
Version 1.0 ZZmoove beta5 & Luzactiveq
Schedulers ## ##
SIO, VR, ROW-V4 & ZEN
TCP ## ##
Westwood (default), Reno, Vegas, Highspeed, HTCP, Hybla
Optimization & Compression ## ##
LZMA compression
LZ4 Cryptographic API & Compression
Fradom number generator
lib / memcopy: use glibc version
lib / string: use glibc version
Reduce latency
bcmdhd: reduce wakelock wifi (DerTeufel)
samsung battery: wakelock reduce battery-monitor timeouts (Thanks AndreiLux)
Drivers: reduce wakelock
Decrease time for Deep Sleep
Increase time limit for Sdcard Bad
LOAD_FREQ (4 * + 61 Hz) Avoids loadavg Moire
[PATCH] LOAD_FREQ (4 * + 61 Hz) Avoids loadavg Moire
Fix above max cpu frequency scaling (Thanks to Yank555-Lu)
Media Monitor
Proportional Rate Reduction for TCP
Increase speed readhead (1024mb)
KSM: page jump check and, if already scanned (Pradeep Sawlani)
ksm: Provide support to use timers for deferred scanner thread
Extra tunable kbytes free
mm: fix extra_free_kbytes tunable for CMA
WorkQueue: Enter new flag WQ_POWER_EFFICIENT
WorkQueue: convert BUG_ON in queue_delayed_work
block: queue work on power efficient wq
softirq: reduce latencies
writeback: fix occasional slow sync
block.c: allocate boot (MMC) partitions on probe, credits to Detule and AndiP
slub.c: little tweak for performance improvements - credits to franciscofranco
int_sqrt.c: optimize square root algorithm
rwsem.c: writing steal week for better performance fixed for 3.0.y
ARM Optimized algorithm RWSEM
ARM: 7011/1: Add ARM cpu topology definition
ARM: cpu topology: Enable ARCH_POWER
ARM: topology: save cpu id of each core
ARM: topology: topology Update ACCORDING TO sched_mc current mode
ARM: 7182/1: ARM cpu topology: fix warning
ARM: topology: Add a function cpu_power
ARM: topology: Add a topology update notification
ARM: cpu topology: Add asym topology flag for using cpu0 1st
ARM: cpu topology: add debugfs
ARM: force_max_zoneorder Increase to 12
sched: update the cpu_power ACCORDING TO cpu load
sched: use CPU capacity to choose if to ILB is needed
cpufreq: Retain only online cpus in managed_policy-> cpus
earysuspend: late speedup resume (faster wakeup of the device)
sched_fair: reduce latency
sched_fair: Optimize find_busiest_queue
sched_fair: Optimize cgroup pick_next_task_fair
sched_fair: Implement smarter wake-affine logic
sched_fair: use CPU capacity to choose if to ILB is needed
smdk4412: cypress-touchkey - add keydisabler
cpupower: update the cpu_power ACCORDING TO cpu load
mach-exynos: Enable max freq for busfreq opp
mach-exynos: clock-exynos4212
mach-exynos: cpufreq-4x12: correct divider values
mmc: fix the waste battery overload WorkQueue
cypress-touchkey: enabled by default
slub.c: Remove Page allocation
mm: Large amounts of memory reduced related barrier damage v3
sysfs interface for added GENTLE_FAIR_SLEEPERS [neobuddy89]
tweak speed network
KSM Optimization (test)
tmpfs: mempolicy object fix leaks
Link kernel Kyubi:
https://mega.co.nz/#!k09VhIqT!KPgo2U...i2ijIkosfmA8_U
Note: Keep in mind that This rom is not by me i just translate it From Spanish To English and share it here cause it is perfect with many customizations ( spanish site if u interested Kyubi-Rom
And Sure i will post changelog every time when new update come !!​

FOR MEEE

Wow... this is great New ROM!

What about 240/260dpi?

note 4 air command or note 3 air command?

robert1337 said:
note 4 air command or note 3 air command?
Click to expand...
Click to collapse
the version of e-team
Note 4 Air Command (new features)

martinklaus said:
the version of e-team
Note 4 Air Command (new features)
Click to expand...
Click to collapse
eteam also made dn3 which has note 3 air command in it

yes thats right but this was only for 4.3.x base rom, this is a 4.4.x base rom.
Correct me if that's wrong.

Is this rom a creation from you? or you forgot to say thanks to the real developers from htcmania?

Nice rom. However small bug detected. Background color have issues. Sometime text show white in white background. Also reboot menu have 2 options in a different language other than english. Also the extras and update me have similar language issues. Also when trying to change the font the in Settings gives an FC.

apart from the above bug mentioned. I get toast message sometimes, that phone is in factory mode, turning "Wi fi Off" and Wi fi will be turned off.

warriorofice said:
Is this rom a creation from you? or you forgot to say thanks to the real developers from htcmania?
Click to expand...
Click to collapse
haha before saying that read note:...............
whats the point off sharing this rom ??
i will get some thanks ???
no bro i just share it to note 2 users ( in english typo ) !!!!!
so please read carefully and i create thread not devthread
thanks

Could some1 please post screenshot of AirCommand and ActionMemo working recognition on right hand side of sheet, thx :good:

i want to flash this but then i read the bugs posted by nilaydas and saurabh40629, i changed my mind straight away lol
i saw in the screen shot, the video call icon is replaced by messaging icon. no video call feature in this rom?

nilaydas said:
Nice rom. However small bug detected. Background color have issues. Sometime text show white in white background. Also reboot menu have 2 options in a different language other than english. Also the extras and update me have similar language issues. Also when trying to change the font the in Settings gives an FC.
Click to expand...
Click to collapse
I'm not having font issue but yes 2 other issue needs to be consider.
Sent from my GT-N7100 using XDA Free mobile app

Androidwizzard said:
Could some1 please post screenshot of AirCommand and ActionMemo working recognition on right hand side of sheet, thx :good:
Click to expand...
Click to collapse
I ported this rom a month ago and seen many bugs including the smart scroll and smart pause. I fixed all bugs and made many new features to it.
This is based on 4.4.2 not 4.4.4 so air command is note3 one.
I can't share my version because it has been created by other devs originally DN3 team and Kyubi team.
Only issue is heat problem and heavy on ram compared to Nemesis.

In spanish thread credits were given to THIS rom some weeks ago.

Very smooth and fast rom..thanks buddy..but in some apps the txt looking white..I'm adding a ss of titanium backup..for example...
[emoji780]

Pretty nice ROM but had to move back as its not 240 dpi friendly (4.4.2 wasn't) and currently I don't have time to make it 240dpi
It will be appreciated if 4.4.4 base is used.
Best feature for me - Video player (I was missing Video thumbnails and Chapter Preview)
Overall AMAZING work !!!

can some one please comment about the battery life of this rom

[KERNEL][4.9] Dark Ages Ultimo

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Designed to give better battery life without compromising performance or features ​
Features:
- Latest Linux-stable and caf tags
- New profiles applied automatically on boot
- OC GPU to 725
- Klapse 5.0
- BFQ IO scheduler
- westwood TCP
- Advanced TCP congestion algorithms
- state notifier driver
- pixel_smurfutil governor (from pixel 3 and smurf kernel)
- Dynamic stune sched boost
- DS Boost
- Dynamic fsync
- CPU input boost
- Adreno GPU input boost
- Enable 19MHz idle GPU Frequency
- adaptive low memory killer
- Sound control
- USB fast-charge up to 900mAh
- Power-efficient workqueue enabled by default
- F2FS and sdcardFS support
- Latest wireguard
- Boeffla wakelock blocker
- Various IO Optimizations
- Check 3rd post for full changelogs
Installation:
- Reboot to recovery
- Backup your current kernel(boot.img)
- Go to install
- Flash kernel zip
- Reboot
- Enjoy!!
Downloads:
- Website
- Beta builds Channel
Credit:
- mdeejay for kernel base
- manolorey for old display drivers commits
- MOVZX for darkness control (and Reffanism for recommending it)
- Luan Halalko fro base build script
- all the people i cherry-picked from
- xda and google for having best tutorials/guides for everything
XDA:DevDB Information
Dark Ages, Kernel for the Xiaomi Redmi Note 5 / 5 Plus
Contributors
blacksuan19, mdeejay, manolorey, rama892
Source Code: https://github.com/Blacksuan19/android_kernel_dark_ages
Kernel Special Features: focused on stability and battery
Version Information
Status: Stable
Current Stable Version: Último
Stable Release Date: 2020-11-15
Created 2018-06-28
Last Updated 2020-11-14

starting from el octavo a balanced profile is included in the ramdisk by default.
if you want to override it use any app like Ex kernel manager or darkness or you could extract the zip, edit the profile script and zip it again and flash it
you can find some custom profiles in Ken's channel
and as from the beginning, the main focus was never gaming cuz games are a waste of time. if you want to game try and if you don't get the experience you expected to modify the settings, just don't expect me to make any gaming specific changes.
for normal folks, the default profile is as stable and efficient as it could ever get
To apply a profile import it in Darkness Control Profile Manager, also don't forget to set it to apply on boot
Download Darkness Control
Download Old Profiles (Dont use old profiles with new releases )
Balanced: Good for daily casual usage
Electron: same as balanced but with electron governor which I find more stable
Power saving electron: underclocked and balanced electron for a more battery saving approach

Changelog:
Último 13/11/2020:
• Supports Android 11
• Upstream to latest Linux kernel tag
• Upstream wireguard to the latest release
• Fix Ramdisk overlay not applying
• Fix left headphone sound gain being 1 by default
• Fix top-app boosting issue
• Improved DStune boost
• General scheduler improvements
• Add support for speaker gain
• Many more changes I can't remember
Decimo 01/11:
Release Post
El Noveno 13/09:
Release Post
El Octavo 28/06:
Release Post
Séptimo 13/03:
* Latest Linux-stable and caf tags
* Compiled with dark-engine 2.0
* Add Electron governor
* Add BFQ IO scheduler (set as default)
* Enable power efficient work queue
* Add fingerprint boost drive
* Add state notifier driver
* TTL fixation
* Increase charging up to 2300mAh
* Enable lz4 zram compression
* Set default zram size to 510mb
* enable AutoSMP by default
* Disable LMK debugging by default
* Upstream CPU boost drive
* Tweak CPU boost values
* Overall better ram management
* Better frequency scaling (switch governor to electron)
* Default read ahead as 2048(better for 32GB+ devices)
* Add klpase drive(LiveDisplay Like)
* this release is more focused on better ram management and smoother experience on default settings if you want to game switch governor to performance, etc
Sexto 07/02:
- support for non treble has been dropped because we're moving to pie now (fully treble)
- Now based on the latest CAF pie tag for msm8953
- support for all display's
- merged latest 3.18 and CAF tags
- disable CPU boost by default
- AutoSMP hotplug
- Adreno idler
- MSM thermal control 3.0
- Kcal Controls
- sound control
- adaptive LMK and LMK process reclaim from Android GO devices
- Dynamic Fsync
- westwood TCP
- other fixes/ improvements etc
- this is a new kernel so not all features will be there, features will be added again gradually
Dark Santa Edition(Quinto) 25/12:
- Fix audio on roms with MIUI10 blobs
- tweaked for better stability and battery(no need for profiles)
- merge latest Linux-android-stable tags and changes
- Merge latest CAF tags
- Disable Gentle Fair Sleepers (more responsive UI)
- Kernel can be built inline with rom now (use darky-inline branch)
Cuarto 14/10:
- merged latest linux-stable tags and patches
- merged latest prima caf changes
- audio optimizations ( from LH kernel )
- added UKSM ( optimized for ARM devices )
- upstream some modules
- rework CPU, GPU frequency ( more efficient )
- enable dynamic fsync by default ( having no fsync at all isn't exactly a good situation )
- clean up unnecessary defconfig's
- add process force reclaim driver ( better ram management )
- add kernel memory controller from android GO devices
- Add USB fast charging
- Add Support for various USB peripheral ( joystick, storage, printer, mouse and keyboard)
- Add backlight dimmer ( alternative way of adjusting brightness below what the system usually allows, kinda fixes brightness issues on some Pie ROM's and MIUI )
- other backports from newer kernels
- updated profiles
Tercero 12/09:
=> Switched to anykernel2 for packaging
=> One zip for both treble and non
=> Optimized Toolchain for Cortex-A53
=> Merge latest Linux stable tags and patches
=> Merge latest CAF tag 'LA.UM.6.6.r1-09600-89xx.0'
=> Fix vendor mismatch error on boot in treble roms
=> Add speaker gain
=> Fix sound gain gets reset after a while
=> Max out CPU freq when an app is launched (apps will launch faster)
=> Tweaked msm_performance for more efficient and faster hotplugging
=> Update and tweak cpu_boost
=> Add and tweak adrenoboost
=> Tweaked adreno_idler for better GPU frequency control
=> Kill Kcal inverse option (nobody uses that)
=> Enable LZ4 for ZRAM compression
=> Optimized idle sleep, fair sleepers
=> Upstream Wireguard, Zsmalloc and Zram
=> Add USB HID gadget support
=> Enable Zcache
=> Optimized boot time
=> Other upstreams and Backports from newer kernels
=> removed cpu_input_boost
=> Updated profiles
Segundo 25/07:
=> Treble Varient is now available (Tested on Android P)
=> Merge latest 3.18.116 tags
=> Merge latest patches from linux-stable
=> Merge latest LA.UM.6.6.r1-09200-89xx.0 CAF tags
=> Intreducting Darkness Control Kernel Manager
Segundo 21/07:
=> compiled with latest GCC 8
=> merge 3.18.114, 3.18.115 kernel tags
=> upstream kernel patches from linux-stable
=> merge LA.UM.6.6.r1-09000-89xx.0, LA.UM.6.6.r1-09200-89xx.0 CAF tages
=> sources cleanup
=> add PowerSuspend drivers v1.7
=> Add and Use snappy compression v3 library by default instead if LZ4
=> Add sound control
=> Add Alucard, Darkness, Nightmare, Electron, Relaxed and ElementalX governors
=> New CPU, GPU frequency's design
=> tweaked interactive governor for better battery life and sleep
=> tweaked CPU boost for shorter boosting times
=> Add AutoSMP hotplug (disabled by default)
=> Add state_notifier driver
=> Add input boost driver
=> SlimBus overclock
=> Intelli-Thermal 3.0 control (disabled by default)
=> Hexagon DSP Optimizations
=> Qnova charging interface
=> Add zen and maple I/O schedulers
=> Add driver to change I/O scheduler to noop when screen is off
=> Add Dynamic Fsync (disabled by default)
=> Fsync On/Off Switch (disabled by default)
=> Add sdFAT File System driver
=> Add Frandom RNG Driver
=> And a lot more under the hood work
=> for more detailed changelog check my commit history
Primero:
=> initial release

Which ROM can use this?
- Any Android 8.x or 9.x ROM, except MIUI
Why no overclocking?
- I don't find it useful for the profile this kernel is following which is stability and battery backup above all, if you want to overclock use LH, genom or zucc kernels
Why no spectrum support?
- it's an unnecessary gimmick, those darkness control profiles do the same configs and have a lot more options
Why all the cores are running all the time?
- turn on AutoSMP from hotplug section in darkness control
which profile should I use?
- any electron profile should be better than interactive because electron governor handles frequency scaling a lot better than interactive

So Dammnn Goodd

i use your Rom always. now match with this. thanx

Can we use this kernel with Miui base ROM?

raymondoliviero said:
Can we use this kernel with Miui base ROM?
Click to expand...
Click to collapse
no MIUI support

is it ok for RR 8.1 Vince
Sent from my vince using XDA Labs

NeerajBhatt said:
is it ok for RR 8.1 Vince
Click to expand...
Click to collapse
All rom with 8 are okay.. But not miui and 7

Do you use this kernel in Havoc Rom, pre installed in Havoc???

Cooooool @blacksuan19 great kernel for battery finally got the deserved attention...now good things start

Quick charge not support?
Sent from my [device_name] using XDA-Developers Legacy app

I miss the option to increase speaker and headphone volume like in xprise and LH kernel.

jes0411 said:
I miss the option to increase speaker and headphone volume like in xprise and LH kernel.
Click to expand...
Click to collapse
Coming

So far superb battery performance

What does "Adreno ilder" do? Googling around comes up with nothing

What is the best setup for this kernel? Thankss

CzechDervish said:
What does "Adreno ilder" do? Googling around comes up with nothing
Click to expand...
Click to collapse
It is best for battery .
Performance is okay.
Stability is prfct.
It is best it only uses those CPU which is needed like if you are doing multitasking a lot then it will wakeup other CPUs but while the phone is asleep it only keeps 1-2 CPU up , that's y its best for battery

Hey @blacksuan19 can u make a kernel with nethunter support.. that include all wifi, hid external adapter patches. Since there is no nethunter kernel based for vince so.. plz. Make a nethunter supported build

[Kernel][P/Q]FeraKernel-v16(4.4.213)(OC/UV)(HMP)(MIUI/AOSP)

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Code:
Your 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
backup your data 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.
Do everything at your own risk!
FeraKernel for MI 8 lite platina​Little intro:
There are few custom kernels mostly with EAS - personally I find it YET unfinished, so I decided to make a good HMP kernel for now. I used clean 4.4.184 kernel version from nysadev as base & stock kernel config and did few changes on top. This kernel is tested on latest stable MIUI v10.3 but should work on all Pie ROMs. This kernel aims to bring you max stability.
Features:
Used clean 4.4.184 kernel version with fixed WiFi driver
Compiled with latest GCC 10
Compiled with ultimate kernel code optimizations flags
Updated kernel base with last changes for sdm660 from CAF msm-4.4 (LA.UM.8.2.r1-05100-sdm660.0)
GPU overclock to 700МHz
Kernel version upstreamed to 4.4.213
Ported some libs from 5.х kernel
Added LZ4 support
Disabled all kernel tracing
RAM bus freqs will be raised quicker on high loads.
Activated multi-threading for crypto routines
Faster VM allocation
Disabled unneeded task stats
Reduced log buffers memory
Enabled all Cgroups for better system handling
Heavily reduced various kernel debugging
Disabled core dumps
Disabled modules signature verification
More power-saving kernel
Updated WIFI driver to latest version (5.2.03.16F)
Enabled Clean-cache framework
Enabled Front-swap framework
Enable ZSwap & zbud
Swap service can run only on small cores
Cleaned kernel cmdline
Disabled unneeded drivers
Enabled MSM HW random generator
Increased audio buffer size
Enabled FS cache framework
Enabled NTFS (rw) support
Enabled Samba (SMB) network file system
Optimized crypto routines
Added, activated & set as default very latest version of 'anxiety' I/O scheduler
Activated & set as default 'westwood' TCP congression controller
Updated msm-adreno-tz GPU governor to very latest version
Tuned simple-ondemand GPU governor for better performance
Added Adreno boost logic
Disabled CRC checks while booting
Tuned GPU idle timeout
Undervolted GPU
Set minimal GPU freq as default
Disabled few more unneeded drivers
Overclocked CPU - BIG cores to 2.5Ghz
Slightly undervolted CPU
Slightly undervolted display
Increased CMA memory size
Increased thermal polling interval
Added TTL fixup support
Super-fast random entropy generator
Tuned VM tweaks
Updated GPU KGSL driver
Enhanced arm64 NEON instructions
Optimized interactive CPU governor
Added new FS sdfat v2.1.8
Meltdown CPU protection is off (slows down cpu & nobody will hack you over wifi while u use updated & secure browser)
Added enhanced I/O scheduler - maple
Added KCAL display color control
Added sound gain control
Zram default compression algo set to LZ4
Updated init.qcom.post_boot.sh to very latest version
Screen supports physical power off while deepsleep
Screen is set to 32bpp (bit per pixel) (was 24)
Tuned vibrator (more powersave)
Disabled I/O stats
Increased ION memory allocator performance
WiFi bands DB updated
Added new I/O scheduler - depression (from 'anxiety' author)(off by default - activate manually)
Audio driver fixes & enhancements
Removed KGSL dumps
Disabled logging in MMC core module & CFQ I/O scheduler
Added HDR support for display (HDR video higher than 720p resolution lags atm. 480p is OK)
Doubled GPU bus width
Increased UI rotator priority while screen rotation
Activated more TCP congression protocols - htcp, vegas, yeah (westwood by default)
Fixed CVE-2019-5489 vulnerability
Added FQ net scheduler
misc..
>> DOWNLOAD <<​
Source code: https://github.com/feravolt/FeraKernel-platina
Credits: @nysadev for 'clean' repo sources, @osm0sis for AnyKernel3 script.

Downloads
Make sure you have GLOBAL STABLE firmware onboard.
Starting from v12 - kernel should work on dev-firmware too.​VERY VERY recommended to use my universal optimizer - FDE.AI to get best performance/battery saving on any ROM. This will act like companion for my kernel and speed it up even more.
Changelog:
FeraKernel-v16
Code:
— New depression I/O scheduler enabled by default
— FQ net scheduler is activated by default
— HDR related fixes (720p+ video should not lag)
— Updated net drivers
— Updated ION driver
— Removed I2C/SPI overclock
— Iommu driver speed up
— Possible rare random reboots fixes
— misc..
DOWNLOAD v16: https://drive.google.com/open?id=11SO6tW0naMZrUAoPS74XT4wvozJbSDSx
Older versions:
FeraKernel-v15
Code:
— Updated kernel to linux 4.4.213
— Added new I/O scheduler - depression (from 'anxiety' author)(off by default - activate manually)
— Audio driver fixes & enhancements
— Removed KGSL dumps
— Disabled logging in MMC core module & CFQ I/O scheduler
— Added HDR support for display (HDR video higher than 720p resolution lags atm. 480p is OK)
— Tuned vibrator
— More GPU undervolt
— More CPU undervolt
— Removed Adreno idler - it lags UI
— Doubled GPU bus width
— Increased UI rotator priority while screen rotation
— Activated more TCP congression protocols - htcp, vegas, yeah (westwood by default)
— Fixed CVE-2019-5489 vulnerability
— Added FQ net scheduler (can be activated in terminal: su -c sysctl -w net.core.default_qdisc=fq)
— misc..
DOWNLOAD v15: https://drive.google.com/open?id=1uPAmwThehVECQAbBLwjATEjLBRQUAKxw
FeraKernel-v14
Code:
— Fixed long wakeup bug
— Fixed 'vendor image is invalid' bug
— Added 'misc' binaries exec support (for wine & exagear)
— Enhanced powersaving
— misc..
DOWNLOAD v14: https://drive.google.com/open?id=1R5NUmzsrboT7CsEKL7Tb3bCsPp3Rugk-
FeraKernel-v13
Code:
— Kernel updated to linux version v4.4.212 (many positive changes)
— Updated WiFi band database
— Google's scheduler parameters
— Fixed rare bug with screen not turning on after deep sleep
— Tuned vibrator (more power-save)
— Disabled I/O stats
— ION memory allocator performance improved
— misc..
DOWNLOAD v13: https://drive.google.com/open?id=1lRP1kDb3NHNHrRF5zbWGFfJWBGoF161H
FeraKernel-v12
Code:
— Kernel updated to linux version v4.4.208 (many positive changes)
— Updated WiFi driver to very latest version (5.2.03.16F)
— Updated CAF tags to LA.UM.8.2.r1-05100-sdm660.0
— Fixed possible soft-reboots from prev. version
— Works fine on Android 10 (BT may not work depending on ROM)
— Totally bugfree on Android 9 (tested on havoc 2.9)
— Works both on stable and dev firmware.
— Sound bug fixed
— misc..
DOWNLOAD v12: https://drive.google.com/open?id=10QaRUxMBxQqSt6ts0wNenG8LYt2FzCXv
FeraKernel-v10
Code:
— Chrome bugs fixed
— Disabled unneeded crypto algos
— misc..
DOWNLOAD v10: https://drive.google.com/open?id=1vEk8nLjgSwrtNwKw_-7d1SUDpDttu4B9
FeraKernel-v9
Code:
— Screen supports physical power off while deepsleep
— Screen is set to 32bpp (bit per pixel) (was 24)
— Various bugfixes
— FPS stability improvements
— misc..
DOWNLOAD v9: https://drive.google.com/open?id=1hF-OpnT2TRFT05PZrfxqDGN3BOT6erK7
FeraKernel-v8
Code:
— Added enhanced I/O scheduler - maple
— Added KCAL display color control
— Added sound gain control
— Reverted some possibly conflicting changes
— Zram default compression algo set to LZ4
— Updated kernel core version to .197
— Added Fsync on/off toggle support
— GPU KGSL driver enhancement
— Disabled many more debugging shet from Qcom
— Updated kernel config
— Updated init.qcom.post_boot.sh to very latest version
— misc..
Download v8: https://drive.google.com/open?id=17NDlCIDbHgUyTAW1q0C-PVbnVP5f-SGj
FeraKernel-v7
Code:
— Meltdown CPU protection is off (slows down cpu & nobody will hack you over wifi while u use updated & secure browser)
— Refactored kernel code optimization flags
— Added new FS sdfat v2.1.8
— File system related bugfixes
— Vendor partition is not touched
— Enhanced arm64 NEON instructions
— Optimized interactive CPU governor
Download v7: https://drive.google.com/open?id=1RjYdP3A_jIyQEvMsuz5OZbQrbAwCf_zx
FeraKernel-v6
Code:
— Updated kernel base to 4.4.196 over previous kernel sources (v5)
— Updated kernel base with last changes for sdm660 from CAF msm-4.4 (framebuffer,camera,ufs, etc)
— Compiled with GCC 10
— Brutal kernel code optimization flags (graphite+crypto)
— More kernel debugging deactivated
— Disabled all kernel tracing
— Power-save CPU work-queues
— Disabled underclock for both cores
— sdm660 board configuration updated
— Increased max allowed readhaead
— Updated WIFI driver to latest version (5.1.1.74N)
— Disabled GPU wake on screen touch
— Improved GPU undervolt
— Super-fast random entropy generator
— Tuned VM tweaks
— I2C/SPI bus max freq overclock from 500 to 800Mhz
— Updated GPU KGSL driver
— Disabled KSM
— Disabled kernel auto-sched groups (let android do it better)
— Built-in HMP fix for custom ROMs
— WiFi signal strength report fix
— GPU freq related bugfix
— A lot of sdm660 SoC configuration optimizations
— No need for Magisk installation after kernel flash
— Many more things i forgot to mention...
Download v6: https://drive.google.com/open?id=1oCkv3fLOGChEGarp2mgMysPsHft5xLzu
FeraKernel-V5
Code:
— Enhanced CPU overclock
— GPU overclock to 700МHz
— Slightly more undervolted GPU
— Proper CPU undervolt
— Kernel version upstreamed to 4.4.185
— Ported some libs from 5.х kernel
— Added LZ4 support
— Compiled with LINARO GCC
— Brutal kernel optimization flags
— CPU underclock for both clusters (300 Mhz freq unlocked)
— RAM bus freqs will be raised quicker on high loads.
— Activated multi-threading for crypto routines
— Faster VM allocation
— CPU freqs raised while kernel is booting
— Misc...
DOWNLOAD v5: https://drive.google.com/file/d/1Fs-Q-LWzShNrXvYdNndbHBnfQoBC4E03/view?usp=sharing
FeraKernel-V4
Code:
— Overclocked CPU - BIG cores to 2.5Ghz
— Slightly undervolted CPU
— Slightly undervolted display
— Increased CMA memory size
— Increased thermal polling interval
— Added TTL fixup support
— Wifi config fix
— various board fixes..
FeraKernel-V3
Code:
— Touchscreen issues should be fixed
— Added, activated & set as default very latest version of 'anxiety' I/O scheduler
— Activated & set as default 'westwood' TCP congression controller
— Updated msm-adreno-tz GPU governor to very latest version
— Tuned simple-ondemand GPU governor for better performance
— Added & activated Adreno idler logic
— Added Adreno boost logic
— Tuned KSM parameters
— Tuned VM parameters
— Disabled CRC checks while booting
— Tuned GPU idle timeout
— Undervolted GPU
— Set minimal GPU freq as default
— Disabled few more unneeded drivers
— misc.

Hey my Touch Display is not working.?

Pasternack96 said:
Hey my Touch Display is not working.?
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Guess you have touchscreen for another vendor...I will try to fix that in next version, thx for feedback.

Okay thx

FeraVolt said:
Guess you have touchscreen for another vendor...I will try to fix that in next version, thx for feedback.
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Same here

Wait what?
And in system battery usage something weird
Each app randoms like this .
But there no errors by using it kernal is so good , good job:good:
Im using stock latest stable version of miui 10.3.2

New version is uploaded. v3. Works fine here.

When i try to install it on havoc os this message appears evert time i try to send a voice message using messenger or whatsapp

This

FeraVolt said:
New version is uploaded. v3. Works fine here.
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Touch works now, wifi signal is weird it stays at the minimum.

Also here's ferakernel vs acrux antutu score, fera beats acrux by more than 15k

No issue on beta 9.7.4 good job..

Nice bro. Thx a lot.

pavaosk said:
Also here's ferakernel vs acrux antutu score, fera beats acrux by more than 15k
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I got the same score as Fera with acrux. Don't trust antutu.

porozex said:
I got the same score as Fera with acrux. Don't trust antutu.
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What rom exactly ?

ma4a3er said:
What rom exactly ?
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Mokee os

Nev version - v4 is released. Overclock, undervolt, TTL fixup support.

Latest weekly EU ROM with FeraKernel v4: works fine, but no audio engine

kennethstarr said:
Latest weekly EU ROM with FeraKernel v4: works fine, but no audio engine
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Audio works on my end