yashsingh1/xdaforums huggingface dataset:
[Galaxy S II Android Development] Hopper8:
Good to hear you've tested to see what works for you. I've found that hyper wake, on-demand sleep, with sio awake, noop sleep is the best combo for me. Who knows if it'll be good for you, but I like it :good: gives me 5 hours screen time over 1 day, and loss of 0.1 or 0.2 % per hour, with data and 3g always on :)

Edit: [MENTION=5528810]Jimsilver73[/MENTION], I found some stuff for zen:

Q: What is the zen I/O scheduler?

A: Well, the question that was asked above led me to an analysis of V(R ), deadline, and some others. I already knew, but realized "this is the main feature of V(R), but wait it has no benefit to us smartphone users." So I thought about adjusting the way V(R ) handled requests and how it dispatched them (I chose V(R ) because i'd rather not tinker with a scheduler thats official and widely supported). Then I was looking over it, and realized I might as well just write a new one I don't need any of this stuff. So I came up with something awfully similar to SIO, although its a bit simpler than SIO (closer to no-op) and works just slightly different.

- It's an FCFS (First come, first serve) based algorithm. It's not strictly FIFO. It does not do any sorting. It uses deadlines for fairness, and treats synchronous requests with priority over asynchronous ones. Other than that, pretty much the same as no-op.

From here: http://xdaforums.com/showthread.php?t=1420742

Edit #2: For anyone interested ( [MENTION=5528810]Jimsilver73[/MENTION], you'll like this), I just ran a heap of benchmarking tests on various IO schedulers. Have a look here for screenshots & results:

http://xdaforums.com/showpost.php?p=48160294&postcount=10088

Sent from a galaxy far, far away
[Galaxy S II Android Development] mcc2005:
It´s a good kernel for me and my omni infected. It work´s very nice for me... and the battery lasts much longer

Thanx for that...:good::good::laugh::laugh:
[Galaxy S II Android Development] Jsilver73:
carbon kk

[MENTION=3816568]Myself5[/MENTION] has just built and uploaded first unofficial carbon kk, I read someone had managed to boot on Gustavo cm11 kernel, I could not though, I wonder if anyone else has had any success?
[Galaxy S II Android Development] cdaarif:
yep carbon KitKat rom( with carbon fiber) works with Gustavo's kernel.

sorry 4my bed English
[Galaxy S II Android Development] ikaster17:
although stock is great, but just flashaholicks will never learn :P i wana flash this on the latest nightly of Omni 4.4.1 will this kernel boot with 4.4.1? =S

and please somebody reply and tell me everyone has been saying this kernel is better than stock and has better battery life.. is it true? can someone post some screenshot with Omni rom?
[Galaxy S II Android Development] Jsilver73:
Yeah, you got me 'my name is jimsilver73 and I'm a flashaholic' lol.

I just can't seem to get through a whole cycle without needing to ndroid and flash something new ATM with all the new kk stuff. That being said I do have a couple of nighttime screen off BBS screen shots which show v low bat drain. For me though the joys of new kernel is much more about performance with screen on, which I can vouch for with my current set up is much better for me.

When I get back to work next week I won't have time to continually mess so will defo upload screen shots when I get full cycle, if I get time later I'll upload some screen off shots.
[Galaxy S II Android Development] ikaster17:
so i can flash this kernel on the new Omni 4.4.1? and thanks for your reply.. just one thing more do you see fast battery draining like 1% in 15 mins type? i exp this on other 4.4 roms so i just wanted to be clear with this...? the latest nightly doesnt have this drain :P
[Galaxy S II Android Development] Jsilver73:
I don't notice any more drain than stable 4.3.1 - I'm using Dailey no problems.

FYI just booted new carbon kk on Gustavo cm11 on ART
[Galaxy S II Android Development] definho:
so it all works with newest omni, no probs?
[Galaxy S II Android Development] Shark13012:
No prob on latest Omni Linaro by [MENTION=1077833]infected_[/MENTION] 4.4.1
[Galaxy S II Android Development] definho:
my Kernel Status say: 3.0.101-CM+

root@bbqlinux #3

did i flashed it good?
[Galaxy S II Android Development] farisyi1:
Yup
[Galaxy S II Android Development] cdaarif:
AFAIK its a update Linux kernel from stock 3.0.64:banghead:

sorry 4my bad English
[Galaxy S II Android Development] lovegambler:
flashed this kernel on Omni ROM Linaro build by Infected and got stuck on Samsung logo
[Galaxy S II Android Development] Shark13012:
Reflash all zips and wipe cache and dalvik.
[Galaxy S II Android Development] simonsalo:
Dual boot support?

How can I set up dual boot support between omni 4.4 & pac 4.2?
[Galaxy S II Android Development] Jsilver73:
Flash [MENTION=4272718]hawkerpaul[/MENTION]s gs2kernelwipe then flash Gustavo kernel (make sure it is the right build for whichever ROM you are trying to flash) then reboot and enjoy.
[Galaxy S II Android Development] lovegambler:
thanks buddy

but i did the same procedure as said by you

flashed Hawkerpaul's kernel wipe and then flashed Gustavo kernel for Omni CWM version, wiped dalvik and cache and reboot

Got stuck on Samsung logo again
[Galaxy S II Android Development] altojd:
Had this kernel on 2 kit kat roms (linaro carbon and pound). on both roms the kernel caused antutu benchmark to stack in the middle of test.

any idea why?
[Galaxy S II Android Development] Fulfen:
Undervolting not working if i reduce voltage for 25mV pone stucks. Using omni rom group 1 cpu
[Galaxy S II Android Development] ngvhoang96:
just a noob question, how to flash? need to wipe anything?

---------- Post added at 07:46 PM ---------- Previous post was at 07:24 PM ----------

got the same problem. how to fix now :(
[Galaxy S II Android Development] Shark13012:
In case of everything don't work, wipe everything (data, cache, dalvik), format /system partition, then reflash ROM, Gapps, but not the kernel. Then boot the phone, set the Google Account, and then reboot into Recovery, wipe cache and dalvik, then flash the kernel, and then reboot ;)
[Galaxy S II Android Development] edzamber:
[MENTION=4217277]Gustavo_s[/MENTION],

Hi,

Is it possible to add an option to force usb mode storage for Kitkat kernel in Stweaks as DorimanX ? It will be great !

Thanks a lot :)

Posté via P.A.C Unofficial @ Nico_60

http://xdaforums.com/showthread.php?p=45972533
[Galaxy S II Android Development] Sun90:
U cannot Dual Boot 4.4 roms for now since there is no compatable Kernel for the same :)
[Galaxy S II Android Development] Angelkom:
Hi the kernel is great but now its not working on the latest 4.4.1 omni rom its stucks on the boot logo of samsung (not the boot animation) how can I fix this I'm doing full wipe clean
[Galaxy S II Android Development] Gustavo_s:
they probably changed the initramfs and it needs to be updated but i will be away for a week
[Galaxy S II Android Development] Jsilver73:
Still working fine on carbon unofficial 4.4.1 ;)
[Galaxy S II Android Development] edzamber:
Works great on Pound Rom 4.4.

Do you think it is possible to add an option to force usb mass storage in Stweaks ?
[Galaxy S II Android Development] Angelkom:
I have found a solution now its working perfectly
[Galaxy S II Android Development] cmvcarlos88:
Here is working fine with 7/12 kernel on 9/12 build omni by infected.

Enviado desde mi GT-I9100 mediante Tapatalk
[Galaxy S II Android Development] ngvhoang96:
thanks, but cannot solve the problem
[Galaxy S II Android Development] thirdzcee:
Mind sharing your solution with us pls:)???
[Galaxy S II Android Development] leechseed:
No problems with any omni 4.4.1 + Gustavo_s kernel. Users fault i guess..

Omni-4.4.1|Gustavo_s|i9100|¬Tapa
[Galaxy S II Android Development] twindad:
I ve installed this kernel on infected s omnirom and i lose the possibility to switch davilk to art. If i select art, the phone ask to reboot but after davilk is selected .

Sorry for bad english
[Galaxy S II Android Development] Jsilver73:
Are you using xposed?

Question: does any one know if Gustavo cm11 kernel confess with mali v3 driver? Just trying to work out if carbon already has maliv3 driver as the dev doesn't know (and don't knock him for that, he's only 15 years old and has built best 4.4.1 ROM so far IMO)
[Galaxy S II Android Development] Gustavo_s:
kernel has nothing to do with dalvik or art, and yes it comes with new graphic drivers and needed libs to make it work, if he just forked the cm kernel and proprietary libs then his rom is using the old drivers

here are all necessary commits for graphic drivers:

https://github.com/GeeckoDev/raw_kernel/commits/raw-10.2-r3p2

here are graphic libs:

https://github.com/sbrissen/proprie...mmit/18be8e6043da77469472d9a0822b3de1224f3f47

here are s3cfb drivers from update 12 (screen)

https://github.com/GeeckoDev/raw_kernel/commits/raw-10.2-s3cfb

also, new drivers are being merged in cm11:

http://review.cyanogenmod.org/#/c/54290/
[Galaxy S II Android Development] deepongi:
they just got merged a bit ago, mate.. :)
[Galaxy S II Android Development] ashwin1234:
I am also having the same problem, Phone getting stuck in Samsung logo on Omni 4.4.1 latest nightly + this kernel
[Galaxy S II Android Development] Shahan_mik3:
Working flawless on slimkat 10/12
[Galaxy S II Android Development] 089man:
Have Flash the cm Cwm version. Works perfectly on my Samsung s2 with pound 4.4 Rom.

Can anybody tell me please the best settings for good battery life?

At this time I have ondemand with sio.

I9100 Tapatalk 4, Rom1 Pound Rom 4.4 Kitkat
[Galaxy S II Android Development] Rachid.Ala:
How have you managed to have network speed in the status bar please ?

I tried network speed indicator module of xposed but it didn't work

I'm using pound rom (kitkat)

Thanks
[Galaxy S II Android Development] mauriicio21:
feature in omni rom
[Galaxy S II Android Development] edzamber:
Use Xlbast tool ;)

Posté via Pound 4.4
[Galaxy S II Android Development] 089man:
I have it in pound with xpose gravity mod. Works fine. Take look left side...

I9100 Tapatalk 4, Rom1 Pound Rom 4.4 Kitkat
[Galaxy S II Android Development] Rachid.Ala:
Thanks I'm going to give it a try
[Galaxy S II Android Development] edzamber:
With Gravitybox you can't change color of indicator if think, but With Xblast you can.

Posté via POUND 4.4
[Galaxy S II Android Development] 089man:
I'm sorry, you right.... Smile. Have take from xblast with changed indicator....my is green on left side. But gravity had also a network speed..... But only in white.... You right....

I9100 Tapatalk 4, Rom1 Pound Rom 4.4 Kitkat
[Galaxy S II Android Development] farisyi1:
Yeah default feature from OmniRom 4.4 ;)
[Galaxy S II Android Development] ashwin1234:
Those on Omni ROM, could you please update to the latest nightly and try running this kernel? I tried on the 10th nightly with both the TWRP and CWM recovery versions and the phone is stuck on the samsung logo. This isn't an isolated issue, others are having this same problem too.

Thanks.
[Galaxy S II Android Development] Shark13012:
I'm running the latest Omni Linaro by [MENTION=1077833]infected_[/MENTION] and this kernel, no problem.
[Galaxy S II Android Development] securecrt:
is there any possible to enable the zram for this kernel?
[Galaxy S II Android Development] alkspo:
Hey gustavo, thanks for this.

I was wondering however if you could compile a kernel (fork) that switches sdcard0 and sdcard1 in fstab.aries, so that internal and external sd cards are swapped. I only request this because my device has broken internal storage, and so far, compiling a kernel with edited fstab.aries is the only way to swap on kitkat.

THanks alot
[Galaxy S II Android Development] twindad:
On omnirom the cwm version give me error if i wipe preload.
[Galaxy S II Android Development] 089man:
Have running this kernel now more than 10 hours on pound Rom and have make any stress tests. No issues, no sod, no freezes, no boots... Great work, thanks to the Dev.

Great battery life with first circle.

Ondemand / sio

Is this the best to battery life? Or can anybody recommend settings for best battery life?

I9100 Tapatalk 4, Rom1 Pound Rom 4.4 Kitkat
[Galaxy S II Android Development] farisyi1:
Booted fine here, try kernel wipe script by hawkerpaul for changing kernel
[Galaxy S II Android Development] m1trand1r:
snip:p
[Galaxy S II Android Development] edzamber:
Thanks for this version of Siyha... I will have a look with Rootbox Nightly ;)

Posté via Vanilla Rootbox
[Galaxy S II Android Development] fr3quency:
They post because they want to learn. ;)
[Galaxy S II Android Development] Sikac101:
+1
[Galaxy S II Android Development] Gustavo_s:
- 11/04 Add boostpulse to pegasusq governor with sysfs interface, 4-step gpu:
[Galaxy S II Android Development] jgcaap:
Nice. Following
[Galaxy S II Android Development] Szwarcu:
Is it only me or Most Wanted is still laggy sometimes?
[Galaxy S II Android Development] iamnotkurtcobain:
Thanks gustavo.

What should be changed for working bootpulse?

I guess the rom has to be modded too for working bootpulse (power hal,..)

Mcm did that.

Gesendet von meinem GT-I9100 mit Tapatalk 2
[Galaxy S II Android Development] big_bum:
În Stweaks? Do we have to reset profiles?
[Galaxy S II Android Development] Gustavo_s:
/sys/devices/system/CPU/cpufreq/pegasusq/boostpulse

0 is max clock, default boost time is 500ms

Only through above path, not available in stweaks yet, no need to reset profiles
[Galaxy S II Android Development] :
Only

Only when undervolting by more than -25. Also, don't overclock, keep that all as stock and ya should be good. Mine is running smooth. When it has visual artifacts, I just exit then enter the game again and all is okay.
[Galaxy S II Android Development] iamnotkurtcobain:
Screenshot from mcm siyah 5

Gesendet von meinem GT-I9100 mit Tapatalk 2
[Galaxy S II Android Development] motoman992:
I am using this kernel with official cm10.1 and after playing games for a couple of minutes it freezes and i have to pull the battery out. anybody having the same issues?
[Galaxy S II Android Development] big_bum:
I'm not having any problems.
[Galaxy S II Android Development] ruicc:
Mate, i'm trying to replicate a recurrent issue with Stweaks...i still couldn't find out what triggers that.. but when i perform some operation in my phone, it resets Stweaks.

It has been happening to me several times...

Someone reported this before? Or someone confirm too? I'm trying to help the dev.
[Galaxy S II Android Development] motoman992:
What rom are u using? What version of kernel?

It happened again but in facebook so i am back to cm kernel. The only tweaks are used are those for headphones..
[Galaxy S II Android Development] lowrider82:
Does this work on the latest official cm10.1? If not can you please link the rom it works with?

Sent from my GT-I9100
[Galaxy S II Android Development] Westi01:
So this can't be used with Paranoid Android?
[Galaxy S II Android Development] batt002:
it's working just fine, i'm using cm10.1 from yesterday with this kernel :)
[Galaxy S II Android Development] iamnotkurtcobain:
Is it possible to change to latest linux Version 3.0.73

Gesendet von meinem GT-I9100 mit Tapatalk 2
[Galaxy S II Android Development] Rachid.Ala:
How can I disable Led on touch please ?
[Galaxy S II Android Development] farisyi1:
Boot fine on latest OmniRom 4.4.2 by [MENTION=1077833]infected_[/MENTION] :cool:
[Galaxy S II Android Development] gippy2:
[MENTION=325178]Gustavo[/MENTION].... just a heads up.. Both slimkat versions on 7/12 are cwm ....I downloaded the twrp one twice cos I thought I was losing the plot.... Lol.... good kernel tho.... running smooth on slimkat.... thanks
[Galaxy S II Android Development] 089man:
Where I found profile and where can I save profile?, like dori kernel. I used any time before, but dori no works with kitkat.

Search good battery profile.??

I9100 Tapatalk 4, Rom1 Pound Rom 4.4 Kitkat
[Galaxy S II Android Development] ashwin1234:
There are 2 versions of the kernel, a CWM and TWRP version, do I have to use the same one which recovery I am coming from or the recovery I want to achieve after flashing?

I know this is really basic, but I have had to samsung logo brick the past 4 times I tried this kernel, and something this simple should be on the 1st post.

Edit: I am going to try out that kernel wipe script everyone is talking about once I know which kernel I am actually supposed to flash

Edit2: flashed the TWRP version after the kernel wipe zip, runs fine, going to test out the CWM version now, will report back

Edit3: IT WORKS!! both the CWM and TWRP versions work fine.
[Galaxy S II Android Development] rtorres0106:
install stweaks then BLN.

---------- Post added at 06:06 PM ---------- Previous post was at 06:03 PM ----------

Hi you can install setcpu from market from there you can set profile and governor parameter changes:cowboy:
[Galaxy S II Android Development] Rachid.Ala:
[MENTION=5599672]rtorres0106[/MENTION] I can't find the option to disable Led on touch in stweaks

in cm kernel this option exists
[Galaxy S II Android Development] rtorres0106:
Yes no option to disable but you can use bln just check bln then test bln and your done it will only lit when theres incoming notification
[Galaxy S II Android Development] 089man:
Bug report :

Have changed the gov from ondemand to powersafe because I think that this save more battery. Have end stweaks and the system were extrem slow and stacks.

Now I have reboot and from now on. System not boot. It's stay on boot animation. Have kernel clean script flash, no help, have Flash my rom with included kernel flash, not boot..... At the end have restore my nan DROID and now system works again.

It's only ondemand works in this kernel? What is best for battery safe?

I'm now on stock kernel from pound because I not sure about the gov works.

I9100 Tapatalk 4, Rom1 Pound Rom 4.4 Kitkat
[Galaxy S II Android Development] cmvcarlos88:
I think that powersave always stays at minimum frequency. Now I'm using intellidemand because i saw that this governor switches off second core on idle. Hyper is also ok but don't do that and i think that will save some battery and is still smooth.

Enviado desde mi GT-I9100 mediante Tapatalk
[Galaxy S II Android Development] Jsilver73:
I love this kernel been using for about 2 weeks, performance is much improved from stock, battery life is good 0.1% drain last night on even off over 7h uptime.

Only problem is I've been having on average 2 sod's a day on various ROMs that I have tried (omni, slimkat and carbon) - I thought it may be ROM related as kk is in such early phase of development but I'm wondering if anyone else is seeing the same?
[Galaxy S II Android Development] twindad:
I'm on Omni with this kernel for a week and no sod. I'm on pegasus +bfq, no oc

Inviato dal mio GT-I9100 utilizzando Tapatalk
[Galaxy S II Android Development] 089man:
The last Version 12.7 is also running with kitkat 4.4.2 on my pound rom?

I9100 Tapatalk 4, Rom1 Pound Rom 4.4 Kitkat
[Galaxy S II Android Development] Jsilver73:
Maybe it's zzmove causing sod then?

---------- Post added at 11:31 AM ---------- Previous post was at 11:30 AM ----------

Yes, use cm11 kernel.

---------- Post added at 11:32 AM ---------- Previous post was at 11:31 AM ----------

Yes, use cm11 kernel.
[Galaxy S II Android Development] twindad:
Zzmove is unstable if not properly tweaked. Try another governor

Inviato dal mio GT-I9100 utilizzando Tapatalk
[Galaxy S II Android Development] Jsilver73:
I'm guessing that would be down to the kernel dev to tweak and make good then, unless you know a way, or how we can do that ourselves?

[MENTION=4217277]Gustavo_s[/MENTION] would you be able to have a look at this when you have time please?
[Galaxy S II Android Development] twindad:
You can make a script in init.d folder with gov parameters,but you must ask someone else most capable than me ;)
[Galaxy S II Android Development] mtpi:
Gustavo, could you please make a build with swapped internal and external sd cards?

Thanks for your great work :)
[Galaxy S II Android Development] nielowen:
CIFS

Gustavo - is there any chance that you could consider introducing a cifs module for your CM11 kernel?

Many thanks

:cool:
[Galaxy S II Android Development] gippy2:
[MENTION=325178]Gustavo[/MENTION] ....Would there be any chance to have a twrp version of slimkat please. .
[Galaxy S II Android Development] pSyCh¤_O_O:
CONFIRMED. Slimkat TWRP kernel is actually CWM instead.
[Galaxy S II Android Development] altojd:
i've tried this kernel on several kitkat roms. generally it works great but on all roms i've tried it it get stucked during antutu benchmark test. any idea how to fix it?
[Galaxy S II Android Development] FPSUsername:
Are you on Dalvik or ART?

Because ART isn't fully supported yet.

Try to reinstall antutu, Sometimes I have that it stopped working when opengl es 2.0 3D test comes.

Now I'm on slimsaber 4.4.2 (just updated)

so I'll try and see if mine crashes.
[Galaxy S II Android Development] omkarsathe92:
Big thumbs up

Getting awesome deep sleep with this kernel :good::good:
[Galaxy S II Android Development] twindad:
What combo of gov+sched are you using folks? Im trying pegasus+bfq now...seems fast,good deep sleep and cold,but more battery hungry on screen than pegasus+noop . Antutu score is about 11.850.
[Galaxy S II Android Development] Marjinal:
Which one is good for Carbon 4.4.2? CM11? Omni? Slimkat?
[Galaxy S II Android Development] farisyi1:
CM11
[Galaxy S II Android Development] iekansh:
How to change sleep and awake governors individually?

Which one do you guys use?
[Galaxy S II Android Development] Jsilver73:
Set CPU or android tuner free
[Galaxy S II Android Development] changlung:
Which one is good for SlimSaber KitKat ? the twrp kitkat is CWM based.
[Galaxy S II Android Development] RM57380:
No new version for the moment ?
[Galaxy S II Android Development] Jsilver73:
[MENTION=4217277]Gustavo_s[/MENTION] I think I may have worked out why I was getting SODs - I had some governor tweaks for ondemand in init.d, there may have been others there as well (silly me lol) so I have a clean init.d now and will continue using zzmove for today and see if I get any more SOD.

If you have time it would be awesome if you could put slimkat kernel with TWRP up :)
[Galaxy S II Android Development] OskarUA:
Flashed this kernel and now ROM doesn't switch to ART, it just reboots and resets both menu settings and property in /data/property to Dalvik. Setting in build.prop is ignored. Any way to fix that?
[Galaxy S II Android Development] Jsilver73:
Strange, try clean install of ROM and gapps then reboot to ART then go back to recovery and flash [MENTION=4272718]hawkerpaul[/MENTION]s gs2kernelwipe then flash Gustavo_s and see if that helps. Just out of interest which ROM are you trying?

Oh, seems to obvious but I'm assuming you are not using xposed?

On another subject - it seems my forgotten tweaks in my init.d folder must have been causing the SODs. 12h uptime with moderate use and zero SOD on zzmove ;)

EDIT: SOD - must be something amiss with zzmove then and nothing to-do with init.d tweaks :( going to try hyper instead.
[Galaxy S II Android Development] koolkunz:
Guys I'm using this kernel with infected_ omnirom 4.4.2...what are the best settings for CPU ??
[Galaxy S II Android Development] OskarUA:
I'm using Omnirom, forgot to mention it. I've just reinstalled kernel using this kernel wipe script, it didn't solve the problem. I am actually using xposed, is that a problem? It worked fine before. I'm going to try reinstalling the ROM cleanly, see what happens.
[Galaxy S II Android Development] Jsilver73:
Xposed = no ART (ATM) will surely reboot to dalvik VM every time!
[Galaxy S II Android Development] OskarUA:
Wow, didn't know that. Thanks, though it's sad, xposed framework is useful thing, hope they wil fix it.
[Galaxy S II Android Development] vrwmiaris1:
hey guys i want to flash this kernel on slimkat 4.4.2 should i flash superSU before or not?or superuser from rom can do the job?tnx
[Galaxy S II Android Development] edzamber:
Flash superSU is not necessary to use this kernel.

Posté via P.A.C Unofficial @ Nico_60

http://xdaforums.com/showthread.php?p=45972533