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[KERNEL][AOSP][EXT4] Kang Bang! 7/12/2011 [BFS/CFS][OC/UV][BFQ]

Here we go guys, new version of my BFS AOSP kernel (sense to come)
Been working hard on this kernel for quite some time, and Birdman helped out drastically (even though he broke stuff )
Big thanks to: Birdman, Slayher, Captainkrtek, Imoseyon (for the 2.6.35 port), Jake Day, Pershoot, and plenty of others I can't remember right now.
KangBang 0.8
Kanged workqueue 2.6.36.1 backport from Imoseyon
Kanged 3.0rc6 cpufreq/cpuidle backport from Imoseyon
Couple other adjustments
Added new CPU governor: LagFree. This new governor is based on conservative, and tweaked to lower the cpu frequency on suspend, and keep it over a minium value
during phone operation. This governor added some nice tweaks to be added to other governors, looking in to that.
Swap cache dropped more agressively via ck1 patch
More compiler optimizations
Decrease default dirty ratio via ck3 patch
Enable swaptoken only when swap is full via ck3 patch
Wifi voltage lowered
2.6.39 Conservative governor backported
Call Recording support added
2.6.39 bcm4329 (wifi) driver backported
Mecha: Add gan sound device.
Mecha: Allow varying of button backlight levels.
Mecha: Allow disabling of the back mic.
Mecha: Add gan sound device
Mecha: wifi: Improve BT-coex in A2DP mode
KangBang 0.7:
Added SmartAss back
Ondemand and interactive have sleep profiles again
Sound fix from birdman included
SLQB Memory Allocator re-added
KangBang 0.6:
Re-based to Ace kernel source, so I lost some of my changes for now (until i'm not so lazy and fix them)
There are a LOT of changes/additions.
Theres a new RCU boost, which is proving to be nice so far.
Changed the memory allocator to SLUB until I get SLQB ported in
As of right now, theres no auto sleep profile in ondemand/interactive. Both of these governors still need adjustments.
The clock frequencies are the default CM frequencies. Their table is populated correctly, and currently, I'm adding frequencies back in one at a time to make sure it will boot. This will take a while... bare with me guys
Lowered RR_Interval to 6 to increase latency. Might drop it to 4
Neon and VFP optimizations
OnDemand governor Threshold adjustments
CONFIG_HZ=300 instead of 100
Add Tiny Preempt RCU
RCU Boost Prio set to 50, Delay set to 300 (still playing with these)
Sound tweaks credit to CodeAurora/Birdman
GPU Memory allocation raised
Numerous fixes from CM kernel source
KangBang 0.5:
Reverted the GPU/Camera memory allocation adjustment, as it screwed up the camera.
Reverted to my old config file, as the extra slim one broke certain apps
Stabilized voltages
KangBang 0.4:
Full wifi/settings/MMS/etc. fix credit to beavis9k!!
Added V/R I/O Scheduler (still using BFQ as default for now)
BT Audio volume raised (Credit to Slayher)
Prevent memory leak on hotplug (thx Pershoot)
GPU/Camera memory allocations raised
Cleaned up my defconfig even more. This kernel is tiny, tinier than ever before. The actual kernel zImage is 1.9mb as opposed to the 2.2 it was before. This will allow a performance increase, as there is less the kernel is trying to crank out.
Initial release, 0.3:
Feature packed for the first release.
2.6.35.13 (latest upstream linux kernel)
System/Data/Cache mounted EXT4
Numerous EXT4 file system tweaks
Overclock up to 1.8 Ghz
Undervolted for battery life/stability
BFS v404 (HUGE performance increase from the v3xx BFS series)
Tiny RCU
SLQB Memory Allocator
BFQ v2rc1 I/O Scheduler (much nicer than the original BFQ)
Kernel speed defaulted to 1024, stock tbolt speed
OnDemand governor backported from 2.6.39, with sleep/wake code (kanged from Imoseyon's OnDemandX, thanks Imoseyon!)
Wifi driver updated to latest AOSP driver
AOSP-style BT driver (kanged from Slayher's kernel source, thanks Slayher!)
MULTIPLE fixes pulled in from CyanogenMod MSM7x30 kernel source (time compensation, ashmem flush, wifi n support, CPU-supported unaligned access, compensation for rounding on odd-frequency clocksources, etc.)
Interactive governor with sleep/wake code (kanged from interactiveX, thanks Imoseyon!)
Numerous BFS tweaks for better performance, and better support for android.
SD Card read-ahead buffer increased
FS read-ahead buffer increased
Some other things I probably can't remember right now (I should take better notes, I'll add more as I remember)
Whew. Pretty hefty initial release.
Secondly, I comply with GPL. Here is my source code. Feel free to kang away, just credit me, at least in your source if not anywhere else
http://bit.ly/lSXnZx
Now to the goodies:
Download link:
BFS:
http://bit.ly/nHxIV1
CFS:
not yet updated
Broken list in 2nd post, To Do List with it.
For the latest news/updates, or just to show some love, follow me on twitter! @Drod2169
If you like my work, please consider helping support my red bull addiction!
http://bit.ly/k5swff

Broken:
Car dock.
To Do List:
Sense/GB Sense/AOSP specific defconfigs
Add Simple I/O scheduler. V/R is already in, just not built with the kernel.
Add extra frequencies one at a time to make sure it will boot (WIP)

Looks like I have a new kernal to try out
Do I overclock the same way I overclock on IMO
Sent from my ThunderBolt using XDA App

dc iz 2 legit said:
Looks like I have a new kernal to try out
Sent from my ThunderBolt using XDA App
Click to expand...
Click to collapse
Post back your experiences, please
It's been an openish beta on twitter for a while, but this release version has quite a few nice additions.

I will bang this kang and let you know what's goodies.

Looking forward to the sense version - unless of course the cell standby battery drain issue is no longer there on CM7 using this kernel.

Big thanks to: Birdman, Slayher, Captainkrtek, Imoseyon (for the 2.6.35 port), Jake Day, and plenty of others I can't remember right now.
Click to expand...
Click to collapse
-.- ..........

Installed came from dream kernal...so far so good has alot of overclock options I'm on stock speeds right now right of the bat I notice its charging really quickly, no apps uninstalled yet
Edit: wifi connected right away but right when I turned it of had 3g
green but no data did reboot with wifi off and fixed
Edit: battery is really good on this kernal I'm getting 10min per percentage on medium to heavy use
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FINALLY, about dam time!!
Will report back!!

Awesome work, cant wait for a sense version!

Berzerker7 said:
-.- ..........
Click to expand...
Click to collapse
Jake's been a big help and support to me in my kernel work. He taught me a lot when I first got started, and he's been nothing short of a great guy. While you have your opinions, I will continue to respect the man. Please don't clutter the thread with this talk.

Wow man running super fast, wasn't planning on leaving stock, but this has surpassed my expectations. Thanks a lot!
Sent from my ThunderBolt using XDA App

Downloaded, will try later or tomorrow and post back.
Thanks for your hard work!

Data seems to be a little flakey. Performance is smooth, will report back on WiFi and battery life
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Derrtydozen said:
Data seems to be a little flakey. Performance is smooth, will report back on WiFi and battery life
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Click to expand...
Click to collapse
From what I can tell, data handoff seems to be A LOT LESS flaky than on other kernels. Battery life will the true test for me.
Unrelated but related: Anyone have LPP FC upon EVERY reboot now? Works fine after it has been restarted.
I have experienced this across kernels/voltages/governors/CPU freq.

Awesome, just loaded it up.
Preferred tweak method......CM settings, setcpu, does it have speedtweak?
Thanks!!!!
Sent from my ThunderBolt using XDA Premium App

So does wifi not work at all with this kernal?

Bimmer323 said:
Awesome, just loaded it up.
Preferred tweak method......CM settings, setcpu, does it have speedtweak?
Thanks!!!!
Sent from my ThunderBolt using XDA Premium App
Click to expand...
Click to collapse
it does not.
I run ondemand governor, at min: 230mhz, max: 1024mhz (stock settings)

iastonish said:
So does wifi not work at all with this kernal?
Click to expand...
Click to collapse
been told by numerous people it works flawlessy. if you have issues, try flashing imoseyon's fixwifi zip from his kernel thread

I stand corrected, data is working fine, WiFi is working fine, battery seems good. The true test for battery will be tomorrow for work
Sent from my ThunderBolt using XDA App

[Kernel] [GB Sense] leanKernel: minimalistic kernel (5.1.0, 11/18/11)

This is a minimalistic Thunderbolt kernel based on the official gingerbread kernel source, patched to 2.6.35.14, and then a bunch of lean mods added (look at feature list below).
GB SENSE DOWNLOADS:
1) lean (normal lean version), 1) 184Mhz (184Mhz can be unlocked via st - note for many people 184Mhz is unstable and cause issues, also supports outgoing call recording)
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
Includes lots of goodies from kernel source (2.6.36.x & 3.x from kernel.org) newer than stock.
speedtweak.sh script to adjust clock frequencies and voltages.
SVS - manual voltage tweaking via /etc/init.d/01vdd_levels
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.
vm, minfree, memory, buffers readahead buffer tweaks
All unnecessary kernel components removed to make kernel lean and fast!
low # (5-10) of cpufreq slots for simple management and less governer transitions.
Undervolted for longer battery life.
SWAP and EXT4 enabled.
Filesystems mounted via EXT4, and tweaked for performance.
init.d enabled in ramdisk
TUN, CIFS, NSIO (netspector) module support
zram (from linux 3.1) module support (to enable, go into Terminal, type su, and then type "zram enable" without quotes). What is zram?
Supports Sense 3.0 as well as Sense 3.5.
TINY_PREEMPT_RCU patch.
CHANGELOGS
v4.1.3 - last version based on old kernel base.
v5.0.0 - based on official kernel source from HTC.
v5.0.1 - (minor update) scaling_available_frequencies sysfs added, netspector/nsio module updated to 2.0.
v5.1.0 - cpufreq and cpuidle updated to linux v3.2rc1, suspend support for LTE, 184mhz version supports in-call recording now (outgoing only until i have some more time to fix incoming).
DIRECTIONS
Uh.... flash the zip in clockworkmod. You may need to wipe Dalvik cache and/or delete /data/misc/dhcp, /data/misc/wifi.
Donate to your favorite charity, or donate to me.

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 (but has the ability to go up to 384Mhz). 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.
Source code
https://github.com/imoseyon/leanKernel-tbolt-gingerbread/tree/gbs

I used this on ShiftS3ns3 based on 2.11 leak and it works with no need to AnyKernel. Battery charges with no issue. Flashed in recovery as is. Thanks for this I now have my governors and battery save mode back. WiFi also works with no issue. +1 and thanks again for ur hard work.
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Which of the three did you install?
Grnlantern79 said:
I used this on ShiftS3ns3 based on 2.11 leak and it works with no need to AnyKernel. Battery charges with no issue. Flashed in recovery as is. Thanks for this I now have my governors and battery save mode back. WiFi also works with no issue. +1 and thanks again for ur hard work.
Sent from my Shift3d Thunderbolt using XDA Application
If I helped you please use Thank You button
Click to expand...
Click to collapse

Congrats on a complete masterpiece! This is the most lag-free kernel I've ever used on the Gingeritis ROM. I'm running it with the smartass gov clocked down to 184MHz, with a max of 1.4GHz. I adjusted the smartass to be a little more conservative and it's still extremely responsive. Max_cpu_load is 50, min_cpu_load is 35, and up_min_freq is 550000. It doesn't ramp up as fast, or to as high a clock freq, but it's just as responsive and snappy. Totally love this kernel! Keep of the excellent work, my friend!

Lean test
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I'm curious on how to enable TUN support in this kernel, my Cisco AnyConnect client requires it.

Speedtweak.sh isn't working for me on this kernel or might be ROM or superuser issue?
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I had issues with the previous version allowing me to run speedtweak.sh, but this one works fine. I was/am on Bamf 2.4.1 side project. What I did to get this one to work was uninstall Rom Manager, Reinstall it, then Reinstall Clockwork Mod through RM. Worked like a charm after that.

radiantx said:
I'm curious on how to enable TUN support in this kernel, my Cisco AnyConnect client requires it.
Click to expand...
Click to collapse
My kernel does not load the module automatically. You need to run this command as root:
insmod /system/modules/tun.ko
You can ask your rom dev to add support for it too..
sent from my phone

Imoseyon said:
My kernel does not load the module automatically. You need to run this command as root:
insmod /system/modules/tun.ko
You can ask your rom dev to add support for it too..
sent from my phone
Click to expand...
Click to collapse
Doesn't look like BAMF does as I am trying out one of the newer versions of their roms too.
Thanks for info though and the updated kernel.
Sent from my ADR6400L using xda premium

Works for me are you pressing
Su
Speedtweak.sh
00negative said:
Speedtweak.sh isn't working for me on this kernel or might be ROM or superuser issue?
Sent from my ADR6400L using xda premium
Click to expand...
Click to collapse
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If I helped you please use Thank You button

Grnlantern79 said:
Works for me are you pressing
Su
Speedtweak.sh
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If I helped you please use Thank You button
Click to expand...
Click to collapse
Imo answered it above or on previous page.
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g-sensor driver fixed in 3.7.1

Imoseyon said:
g-sensor driver fixed in 3.7.1
Click to expand...
Click to collapse
What was wrong with sensor I didn't have an issue with it, explain so i can test.
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Grnlantern79 said:
What was wrong with sensor I didn't have an issue with it, explain so i can test.
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If I helped you please use Thank You button
Click to expand...
Click to collapse
Actually sensor was fine it was user calibration that was broke.
sent from my phone

Everything works great, thanks man!

Update: Had a couple of reboots, mostly on the charger though. Next time I have one I will grab a dmesg for ya.

i am somewhat having issues with speedtweak... i adjust the my settings but i'm always getting lines not found in the /sbin/speedtweak.sh

Update I'm also having overheating problems on 4g
Sent from my ADR6400L using Tapatalk

Rate your Arc Xperience

I've owned an Xperia Arc for 6 months now and have made several modifications to it and on the whole I am very happy with phone.
Here is my spec:
Sony Xperia Arc
Arconium 6.1
Doom Kernel v18
Baseband .36 with libs
CPU Min/Max 134/1.4mhz
Governed: ondemandv2
Scheduler: bfq
This is an excellent setup and I recommend it highly
Well done to the very talented developers we are blessed to have.
Please share your Experience and any modifications you have undertaken.

Arconium 6.1, DooMKernel V18-FIX, Basebans .64, interactiveX, deadline, 134-1401Mhz
I like it
Sent from my LT15i using XDA Premium App

I am noticing a trend here.
I have tried both CM and Blend Miui, but I am finally happy on the following set up:
Arconium 6.1
DooMKernel v18
Baseband 36
CPU 134/1401
smartass v2
I/O bfq
In a word: superslick!
And, I think the reason so many people like stock is that SE make a pretty damn good rom that looks sweet with the bravia engine and is very functional with great widgets. As much as I love cyanogenmod, stock is just too good to switch...yet...let's wait and see for a stable cm9!

Arconium 6.1, Doomkernel v18.1, Smartass V2, apart from undervolted -100 haven't messed around with clocks and I/O. Oh yea V6 supercharged Sewell. Lag free + go launcher ex for some nice transitions and themes
Sent from my LT18i using Tapatalk

Ditto, arconium 6.1, doomkernel 17, .62 bb, o/c @ 1.6, brazilianwax & noop, linux swap, juwe11s ram manager without lock home, link2sd with a 16gb class 10. I'm very happy :-D
sinkster©

Stock ROM .42 - as my bootloader is locked :-(
But... Baseband 36 with Iridakis corrections
V6 script too
Sent from my LT15i using Tapatalk

Guys, is bfq the best I/O scheduler as you all use bfq?
In Antutu there's no difference between deadline and bfq.
Sent from my iPad 2 using Tapatalk

Flo95 said:
Guys, is bfq the best I/O scheduler as you all use bfq?
In Antutu there's no difference between deadline and bfq.
Sent from my iPad 2 using Tapatalk
Click to expand...
Click to collapse
I find BFQ the best although it is said that the more simpler NOOP is actually the better one. Its your personal preference

Global Generic
World-1-8_4.02. A.0.62

CyanogenMod 7.2.0-RC0 104
Baseband-56

Xperia Arc S
CM7-FXP105
Baseband .36 (incl. libs)
Governor: interactive
I/O scheduler: bfq
CPU: 122 MHz / 1401 MHz (no OC)
UV @ -75 mV
V6 Supercharger
Sick Speed tweaks
Link2SD 2GB (32GB Class 10)

Your all using class 10 sd cards with link2sd, does a lower class make a difference?
Sent from my LT15i using XDA App

samuel109 said:
Your all using class 10 sd cards with link2sd, does a lower class make a difference?
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Click to expand...
Click to collapse
I use Link2SD with a class 2 SD card and never ever had any issues or lag.
iR¡[email protected]!* via Tapatalk

samuel109 said:
Your all using class 10 sd cards with link2sd, does a lower class make a difference?
Sent from my LT15i using XDA App
Click to expand...
Click to collapse
I don't think so.

kaatisu84 said:
I am noticing a trend here.
I have tried both CM and Blend Miui, but I am finally happy on the following set up:
Arconium 6.1
DooMKernel v18
Baseband 36
CPU 134/1401
smartass v2
I/O bfq
In a word: superslick!
And, I think the reason so many people like stock is that SE make a pretty damn good rom that looks sweet with the bravia engine and is very functional with great widgets. As much as I love cyanogenmod, stock is just too good to switch...yet...let's wait and see for a stable cm9!
Click to expand...
Click to collapse
I agree, the stock based roms are much better, without causing offence to any developers as they do an extraordinary job, but their work is done alongside regular jobs in most cases. Whereas SE pay people to do a job.
Hats off to all developers though who dedicate so much time an effort into these projects.

I love my arc, even more so that I'm able to install custom roms and kernels.
Acornium 6.1
Doomkernel 18 fix 1
Baseband -36
Lt81i
When I first got my arc after 3 weeks of waiting for it to get in I loved it. then it seemed a bit laggy times but still loved it. Now it's all pimped out and awesome.
Next phone - xperia s!
Sent from my LT18i using xda premium

Best setting so far:
LT18i
Arconium 6.1
Doomkernel v18
CPU 245/1601 Mhz
Undervolting -75mV
Gov. Ondemand
I/O deadline
~ 2% battery drain/hour on idle with data on..awesome

I really want an Arc or Arc S. Trying to trade my Atrix 4G for it. Phone is damn sexy and I've always loved Sony Ericsson (Sony) smartphone products.
I envy you guys atm =)
Sent via White Nexus S

Arc is so pretty that sometimes I can't even look at other peoples' phones!

My settings :
LT15i
Xperia-Mod 4.0
Doomkernel v18Fix1
CPU : 245/1200 Mhz
Governor : SmartassV2
I/O : Deadline
V6 Supercharger
Just Niice

NEXUS S and the overclock

Hi guys,
I have a problem with my nexus s (i9023).
I've pretty much tried all the ROMs available on XDA. Every time I try to do with any overclocking kernel, but after some use the phone crashes and restarts.
The processor of the nexus s does not support overclocks?

FYI over clocking does cause your phone to restart or crash
Sent from my Nexus S using xda premium

Increase your voltage.
Sent from my Nexus S 4G using xda premium

Have you tried matr1x? It was stabile for me when i overclocked!

4I-I said:
Have you tried matr1x? It was stabile for me when i overclocked!
Click to expand...
Click to collapse
Yeah ... My i9023 also can handle 1200 with matrix without raising voltages and with no reboot whatsoever .
Unfortunately for us (and really nice for him, because he moved to N4 ) .. The matrix is discontinued..
Ps: check out the kernel in the hellybean thread . it has live oc working as well. :thumbup:

raducux said:
Yeah ... My i9023 also can handle 1200 with matrix without raising voltages and with no reboot whatsoever .
Unfortunately for us (and really nice for him, because he moved to N4 ) .. The matrix is discontinued..
Ps: check out the kernel in the hellybean thread . it has live oc working as well. :thumbup:
Click to expand...
Click to collapse
which kernel should I install? bfs or cfs? Thanks
Inviato dal mio Nexus S con Tapatalk 2

fedpisano said:
Hi guys,
I have a problem with my nexus s (i9023).
I've pretty much tried all the ROMs available on XDA. Every time I try to do with any overclocking kernel, but after some use the phone crashes and restarts.
The processor of the nexus s does not support overclocks?
Click to expand...
Click to collapse
For some reason my phone (also i9023) can only handle 1320mhz OC.
Other steps (1200, 1400, 1096, etc..) cause reboots.
Try using matrix cfs then OC to 1320mhz.
Or marmite 7.2.1, increase all voltages by +25mv then OC to 1320mhz.

raducux said:
Yeah ... My i9023 also can handle 1200 with matrix without raising voltages and with no reboot whatsoever .
Unfortunately for us (and really nice for him, because he moved to N4 ) .. The matrix is discontinued..
Ps: check out the kernel in the hellybean thread . it has live oc working as well. :thumbup:
Click to expand...
Click to collapse
Please point me to the Nexus S discontinuing..

My phone easily handles 1200mhz... 1320mhz works well too but under heavy load I'll get a reboot... 1400mhz def needs raised voltages... I've clocked that high before but I don't think the phone runs as smooth at that setting... Might be too much for the processor... This was using various kernels... Currently on Matr1x CFS 24.0 cm @ 1200mhz running fine!
Sent from my Nexus S 4G using Tapatalk 2

Try trinity kernel also. I could go upto 1.4ghz with ease in that.
Sent from my Nexus S

seibott said:
Try trinity kernel also. I could go upto 1.4ghz with ease in that.
Sent from my Nexus S
Click to expand...
Click to collapse
Some kernels are undervolted... So it makes it less stable... I'm on cm10.1 right now with the included kernel and it seems to be running at 1400MHz just fine...
Sent from my Nexus S 4G using Tapatalk 2

I use marmite 7.2 but still no could not find a way to make it stable @ 1096mhz .. I just need the GPU clock to be stable so that I get a smooth gaming experience as well . Plus I cant revert back to matrix as its JB 4.1.1/4.1.2 and not 4.2.1 ... Anyone was able to make a i9023 stable @ 1096mhz ??

ReVo_007 said:
I use marmite 7.2 but still no could not find a way to make it stable @ 1096mhz .. I just need the GPU clock to be stable so that I get a smooth gaming experience as well . Plus I cant revert back to matrix as its JB 4.1.1/4.1.2 and not 4.2.1 ... Anyone was able to make a i9023 stable @ 1096mhz ??
Click to expand...
Click to collapse
I'm more or less stable at 1096 running BB6 ROM and marmite 7.2. Sometimes it gets slow with heavy usage and needs a reboot.

the1dynasty said:
Some kernels are undervolted... So it makes it less stable... I'm on cm10.1 right now with the included kernel and it seems to be running at 1400MHz just fine...
Sent from my Nexus S 4G using Tapatalk 2
Click to expand...
Click to collapse
+1 for that! same setup same experience.

running liveoc at 110% only on 1.0Ghz step with +25mv over the default voltage. running smooth!

ej8989 said:
For some reason my phone (also i9023) can only handle 1320mhz OC.
Other steps (1200, 1400, 1096, etc..) cause reboots.
Try using matrix cfs then OC to 1320mhz.
Or marmite 7.2.1, increase all voltages by +25mv then OC to 1320mhz.
Click to expand...
Click to collapse
Same with my i9023, 1320mhz works great on my setup of CM 10,1, Matrix 7.2.3 kernel. Stock voltages.

I've been trying for a long time to find truly stable voltages for either 1096 (marmite) or 1200 (air kernel), but irrespective of my mVs I can never get beyond two days of uptime before I experience a freeze. All overclocks seem to work at the default volts set by each developer but there's this latent instability I can't do anything about. Starting to think this is just the nature of the beast and very few NS users actually have CPUs capable of long-term OC stability.
Still, a few extra FPS in the launcher and a slightly smoother Temple Run probably don't justify an OC anyway.

i use marmite overclock 1-2 days ...all ok here

I can run [email protected] for as long as I want. Even 1320 with 25 volts increased. Never had issues.
Sent from my Nexus S

Well dang.
Maybe I just have an anaemic ARM chip.
That being said, I've really only ever experienced the symptoms of an unstable overclock when my battery's been close to empty. I suppose that might cause the voltage to dip and my phone to freeze. Might try 1096 again using 7.3.

NEW TEST My big Kernel benchmark on i9001, 4.1.2, cynanogmod ivendor alpha 10

NEW TEST, benchmark+battery
Hi, its me again, i post new test, benchmark + battery. There is here no all kernels (i want test battery life time!) , but most popular. Tests are make on cyanogen ivendor 10, no clean system, with a lot of apps on background (like polish GG-messanger, skype, mail, pdoid patch for system etc).
Theoretical, on clean system, ivendor cyanogen 10, brood kernel OC, very clean system antutu benchmark shows 7092, but this is no normal use, i prefer benchmark and battery use on no-clean system, with all apps on background what i use normal (what i mentioned before).
[1]
Castagnal 10.2 kernel, smartAssV2, 1209mhz
Battery: 6/6
Antutu Benchmark: 5831
Problems for normal use: XBMC, HD vids dont play fluency, never reboot
[2]
Castagnal 10.2 kernel, smartAssV2, 1802mhz
Battery: 4/6
Antutu Benchmark: 6425
[3]
Nexus Kernel V8.0, OC, exUV, smartAssV2, 1824mhz
Battery: 2/6
Antutu Benchmark: 6264
[4]
Nexus Kernel V8.0, OC, exUV, smartAssV2, 1209mhz
Battery: 5/6
Antutu Benchmark: 5488
Problems for normal use: XBMC, HD vids dont play fluency; caller id for incoming calls shows in 1/2 s, not immedietly
[5]
Brood Kernel 1.4 - OC
Kernel BRICK MY PHONE, always on new cynogen
[6]
PhenomKernel by Erik v1.2.4 , smartAssV2, 1824mhz
Battery: 4/6
Antutu Benchmark: 6566
IMO, best fluency on XBMC (HD stream movies plays very fluency) and whole system, sometimes reboot
[7]
PhenomKernel by Erik v1.2.4 , smartAssV2, 1204mhz
Battery: 6/6
Antutu Benchmark: 5591
Problems for normal use: XBMC, HD vids dont play fluency;
MAIN RESULT: the best kernel for normal use is PhonomKernel, or Castagnal kernel. 1,2-1,4 Mhz on procesor, smartassV2. The better performance is for PhonemonKernel, but sometimes very rarely it reebot system. Normally i use phonemonKernel, cause i has significantly higher performance on normal use, and i could fast with widget overclock processor when i like see television by the XBMC.
---------------------------------------------------------------------------------------------------------------
OLD test:
Hi, i would like to present my big-) test of kernels,
I use:
android 4.1.2, cynanogmod ivendor alpha 6 and a lot of diffrend kernels and make test twice,and take average value. Normal, no-clean system, with some apps on background, i i use normally
Kernel vendor frequency Antutu benchmark result increase
cynogen stock 1401 5780 0,0%
broodKernel v1.4 smartassV2 1401 5733 -0,8%
broodKernel v1.4 performance 1804 6710 16,1%
CastagnalT v10 Luizactive 1401 6325 9,4%
CastagnalT v10 performance 1804 6898 19,3% BEST RESULT
DiabloKernel HP+ 3.0 BrazilianWax 1401 5351 -7,4%
DiabloKernel HP+ 3.0 performance 1824 6747 16,7%​

Re: My big Kernel benchmark on i9001, 4.1.2, cynanogmod ivendor alpha 6
Nice test!
I would be interested in the battery drains as well. A fast phone is nice but if it couldn't last a day on battery it's not an option.
Verstuurd van mijn GT-I9001

I have battery some for some kernels..
brood kernel, 1800, smartass 2, battery work time is the same as stock cyanogen kernel, works good. brood kernel make sometimes phone reboot.
castagnal.kernel is very battery drain. and camera don't work good on my phone on it. vendor luizactive
Diablo kernel I don't test more than some hours... and can't say something serious about battery work time.

Re: My big Kernel benchmark on i9001, 4.1.2, cynanogmod ivendor alpha 6
Nice test out there!
However can you update your thread with new kernels like Diablo's kernel or Nexus?
Sent from my GT-I9001 using xda premium

AriSLaSH said:
Nice test out there!
However can you update your thread with new kernels like Diablo's kernel or Nexus?
Sent from my GT-I9001 using xda premium
Click to expand...
Click to collapse
i will make new test, battery time work, * benchmark, all kernels from xda, new ivendor rom, non+clean system with apps i use (pdroid, gg-messangfer etc)
if u want

+1 for the battery tests; for me if a kernel runs like the wind but drains my battery in hours, there is no much point.

New test, plz comment, not all kernels, because i want test battery performance very good

upgraded test

Hi
Currently I'm using Erikmod 3.0 kernel with 1824 MHz OC. I suggest this kernel for the benchmark.
Thank you*Thank you*Thank you....
KEEP THIS AWESOME WORK MAAAN!
THIS. IS. [email protected]#$ ING GREAT!!!!!
Device model:SGS+ (i9001)
Recovery:TWRP 2.4.1.0
baseband version:XXXPF
Current ROM:CM10 by ivendor beta 1
Best ROMs ever:
1.GB: GingerRevenge by hiej
2.ICS: CM9 by arco68 RC4
3.JB: ivendor CM10 beta 1

Thanks for this awesome Tests you've made.
I'm using EhndroixII with NexusV8 Kernel. Batterylife is great.

Thank you very much for fantastic benchmarks. I haven't actually tried PhenomKerne, but seems to be the best hands down. I wonder if it would work on my Japanese SC-02B...

speedwayfan75 said:
Thanks for this awesome Tests you've made.
I'm using EhndroixII with NexusV8 Kernel. Batterylife is great.
Click to expand...
Click to collapse
Try use PhonemKernel, it has better battery work time or castagnal 10.2

dromaczek said:
Try use PhonemKernel, it has better battery work time or castagnal 10.2
Click to expand...
Click to collapse
Thank you,i will try both kernels. Can i flash both in TWRP or do in need Odin?

no odin, i use recorwery mode, clockwork