yashsingh1/xdaforums huggingface dataset:
[Galaxy S II Original Android Development] extract1:
Hi Gokhan you mentioned a week or 2 ago about possibly implementing a sleep profile for Conservative governor. Have you put any more thought into it? cause i'm sure alot of people would appreciate it since Conservative seems to be the smoothest governor currently available.
[Galaxy S II Original Android Development] mrxd:
Copy /res/misc/lights.GT-I9100.so to /system/lib/hw/ and then reboot, confirmed working with CM7 nightly #116 and siyah 2.5.1-GT
[Galaxy S II Original Android Development] sid9922:
Its a stock battery icon for Turkbey Rom v, 27 man..try to go in the topic and there is a link there in page 1..
[Galaxy S II Original Android Development] AndreiLux:
Antutu is multi-threaded though. Quadrant is the single-core *****. CF-Bench also scales a lot (4000 vs 6300 single/dual)
[Galaxy S II Original Android Development] _Garry_:
smartbench2011 is dual core. ^_^

but wow..its over 9000!!!

just made a test with cfbench on full speed with siyah kernel.

result:9000+

Rom: insanity 56

kernel: siyah 2.5.1

gov: conservative

i/o: vr
[Galaxy S II Original Android Development] blk15:
Can't wait to test the SiyahKernel v2.5.2b (placebo-edition)!!! :D
[Galaxy S II Original Android Development] gokhanmoral:
me neither!! :)
[Galaxy S II Original Android Development] veeruchinnu143:
Gyus i need help. I installed MIUI 1.12.9 and it was working fine. But after I installed SiyahKernel(2.4.2) battery drains more than usual. So all I need is the original kernel of MIUI which is there when I first installed MIUI(I can get it if I flash again,but need to do data factory reset I think,which I don't want to do). Plz give me the link for that kernel so that I can flash it through CWM. Thank you
[Galaxy S II Original Android Development] mr_villagomez:
NTT 2.5 link leads to 404 error
[Galaxy S II Original Android Development] joeybear23:
bookmarked
[Galaxy S II Original Android Development] gokhanmoral:
first of all, try v2.5.1 :)

if you still want to revert back to original miui kernel, unzip the miui installation zip

look for something like "boot.img" or zImage

rename it to zImage and replace with the zImage in any of my CWM flashable file.

you can use 7-zip to replace which is free.
[Galaxy S II Original Android Development] gokhanmoral:
I updated the posts in my blog. it is attached to the first post.
[Galaxy S II Original Android Development] CamoGeko:
Hopefully it will be even better coupled with my universal settings. Well they seem to be cross compatible, no bad reports so far :p

If anyone still wants them, just pm me. :)

Communicated from a Galaxy far far away via an XDA premium neurotransmitter while DJ'ing on The Enterprise. :D
[Galaxy S II Original Android Development] nk7:
+1 to geko95gek UV settings - no difference in performance from stock settings if not better, plus with better battery performance as well. One thing if you want to OC to 1600 you're better off using lulz for your governor. But 1400 is still as smooth as silk. Everything can be done using the voltage control app on the market:

https://market.android.com/details?id=com.darekxan.voltagecontrol&hl=en

or get the pro version if you wish to support dev.

Siyah GT 2.5.1 - GT for grand tourer

High performance of a supercar "i.e. phone performance and speed" and luxury and comfort to take on long trips "i.e. phone battery life". No animals were hurt in the making of this post.
[Galaxy S II Original Android Development] Uss_Defiant:
page 1337 for a 1337 kernel!
[Galaxy S II Original Android Development] shahulvm:
No Service Bug..

Soemtime back, I was sharing with gokhan regarding findings for no-service bug and he asked me to post in thread as it could be helpful for all.

Am not sure why samsung had limited the charging current, but some devices will hit a "No Service Bug" when the charging current goes beyond 750ma..ie while rebooting and having the phone plugged in to charge...

Had did couple of tests to verify, as said always...mileage varies as each phone is different...

If you have the "no service bug", then just pull out from charge and do a reboot and it should be all fine...
[Galaxy S II Original Android Development] stevehkim:
you can flash without wipe. it will give you the stock kernel back. i think you should flash siyah 2.5.1 and give it a cpl days. believe me the siyah is worlds ahead better than the stock miui kernel. ive gone back and forth.

supercharged sgs2 i777 galnet rom/siyah kernel = beast
[Galaxy S II Original Android Development] d8389:
After 3 freezes when switching it on and 1 on incoming call I've reverted back to 2.4.2
[Galaxy S II Original Android Development] radicalgel:
2nd core

Could anyone here tell me if they use 2nd core app by tegrak with siyah? If yes then what settings do use and does it improve battery life?
[Galaxy S II Original Android Development] stevehkim:
gokhan i do t know what it is but something weird. i know benchmarks are to be taken with a grain of salt but here it goes. on 2.4.2 i was hitting 7000+ on antutu at 1.4ghz. now with exa t same setup on 2.5.1 i can barely break 6200. some scores were at 5300. so it was jumping from 6200-5300. 2.4.2 kernel was giving me consistent numbers. although battery life on 2.5.1 seem much better. any reason this would be happening?

supercharged sgs2 i777 galnet rom/siyah kernel = beast
[Galaxy S II Original Android Development] Necrolust:
What are gekos settings?
[Galaxy S II Original Android Development] veeruchinnu143:
Tanq bro for ur suggestion...I'm now on gt 2.5.1. Btw do I need to change any voltage settings after I flashed my kernel to 2.5.1....?
[Galaxy S II Original Android Development] goldbergx:
got to pm him to find out :)
[Galaxy S II Original Android Development] almrasl:
Hi geko95gek

Could you send me your config?
[Galaxy S II Original Android Development] stevehkim:
Yes definitely. If you didn't uv with the previous siyah it could explain the battery drain.
[Galaxy S II Original Android Development] iron@ss:
I'm using 2nd Core set to Dynamic hotplug with Siyah 2.5.1 GT Edition. ondemandx with vr and no Profiles or u/v.

Unfortunately, as the kernel is so new, I haven't had a chance to test it without 2nd Core enabled.

However, my gut feeling is that it does help and I am currently at 54% battery after 16+ hours of moderate use.

Sorry I can't be of more help.
[Galaxy S II Original Android Development] CamoGeko:
PM'ed. :)

Guys, please don't post requests for it here. Send me a message instead. Cheers.

Communicated from a Galaxy far far away via an XDA premium neurotransmitter while DJ'ing on The Enterprise.
[Galaxy S II Original Android Development] BatTusAi:
What are those ntt and att versions of 2.5.1? Noob question here
[Galaxy S II Original Android Development] almrasl:
Ok i has send the massege ;-)
[Galaxy S II Original Android Development] CamoGeko:
They are for different SGS2 models, like the US AT&T i777 for example.

Communicated from a Galaxy far far away via an XDA premium neurotransmitter while DJ'ing on The Enterprise.
[Galaxy S II Original Android Development] Mikulec:
Geko its nice that you help people, but why the hell dont you post your settings somewhere? Half of this thread is just requests and your replies about sent pms. Wouldnt it be easier to ask Gokhan to put your settings somewhere on the first page?
[Galaxy S II Original Android Development] kalpik:
I know right? :D It seems like it's the formula to coke or something :p
[Galaxy S II Original Android Development] CamoGeko:
If he wants to do that it's fine with me. However, if there turns out to be an incompatibility with someone's device, those people are going to post bug reports here. That is going to mess up this thread even more.

I propose something that's an even better idea, for gokhan to say somewhere in 2nd or 1st post asking people to send me a PM if they want the config. Don't know how many people would pay attention to it though since reading is an activity many are reluctant to do here. Again though, that's all up to him.

I ain't going to create a thread just for my config, bit pointless to be honest. :)

Communicated from a Galaxy far far away via an XDA premium neurotransmitter while DJ'ing on The Enterprise.
[Galaxy S II Original Android Development] Akik:
I'm on CheckROM V4 + SiyahKernel v2.5.1-GT with Geko's settings and I have to say that it's perfect!

The phone is very fast, very very smooth and the battery life is better than standard settings :D

Thanks for this awesome kernel and thanks for settings ;)
[Galaxy S II Original Android Development] Bassol-Act:
actually i was waiting for you to either create a new thread regarding your setting or at least published on public because i don't like to disturb others with pms , but if so can you pimp my phone by pming me your settings :D
[Galaxy S II Original Android Development] CamoGeko:
It's not disturbing if the recipient knows about it, and has given explicit permission to PM him lol

Communicated from a Galaxy far far away via an XDA premium neurotransmitter while DJ'ing on The Enterprise.
[Galaxy S II Original Android Development] gabx:
2.5 GT Forced Closes

Many Forced Closes and Forced Reboot on Gggoglemap, after a phone call or even after screen off with 2.5 GT.

Back to 2.2i, as it is on my phone the best one I have tried. Not one FC, no lags.
[Galaxy S II Original Android Development] kapi:
Nice Kernel for battery life/speed but :

Syhia+Hid bluetooth keyboard = Doesn't work (the keyboard).

CF-Root-SGS2_XW_OXA_KK5-v5.0-CWM5+Hid bluetooth keyboard = Work.

Missing Hid Bluetooth (Wiimote, mouse doesn't work too) on a lot of compiled kernels (DarkNight too).

Otherwise quite good Kernel.
[Galaxy S II Original Android Development] nk7:
Have you tried GT 2.5.1 instead? Haven't had a FC with google maps though I don't think I have the "Gggoglemap" app you talk about. :p
[Galaxy S II Original Android Development] huuub:
Originally Posted by Mikulec View Post

Geko its nice that you help people, but why the hell dont you post your settings somewhere? Half of this thread is just requests and your replies about sent pms. Wouldnt it be easier to ask Gokhan to put your settings somewhere on the first page?

If he wants to do that it's fine with me. However, if there turns out to be an incompatibility with someone's device, those people are going to post bug reports here. That is going to mess up this thread even more.

I propose something that's an even better idea, for gokhan to say somewhere in 2nd or 1st post asking people to send me a PM if they want the config. Don't know how many people would pay attention to it though since reading is an activity many are reluctant to do here. Again though, that's all up to him.

I ain't going to create a thread just for my config, bit pointless to be honest.

>>>>> Other people are putting their settings in their posts too. Nobody puts up bug reports for it. Just add that these settings won't work on every device. (most of them already now) :cool:

---------- Post added at 11:43 AM ---------- Previous post was at 11:40 AM ----------

Same problem here. Device hangs on 2.5 and 2.5.1... Went back to 2.4.2. (I liked demandx!!!)
[Galaxy S II Original Android Development] nk7:
Mate cannot see where your quotes start and finish and how many people you have quoted?

You try different governor? Like lulz or conservative. They are relatively equal in smoothness for me as ondemandx
[Galaxy S II Original Android Development] SPACE ALIEN:
The space alien post updates

THE SPACE ALIEN POST

NEW updates available NOW !

:)EnjoY:)

:D
[Galaxy S II Original Android Development] gokhanmoral:
I will explain the reason:

some governors jump to the highest frequency if a load is higher then a threshold.

this cause jumping from 100, 200 and 500MHz steps to 1200MHz.

but in samsung's cpufreq driver there are two options which prevents this.

you have to jump to 800MHz before jumping to 1200, or in the second method you have to jump to 800MHz, then 1000 and then 1200MHz.

arighi has a patch to overcome this problem and that patch is applied to v2.4.2. with that patch, your phone jumps to 800MHz first but then it instantly jumps to 1200MHz without waiting for another sampling period.

let me give an example:

you run a benchmark program. it starts to run some routines to test the cpu performance. assume that the routine takes 500ms and you have 100ms of sampling time. cpu tries to jump to the highest frequency but it jumps to 800MHz after 100ms.

then it jumps to 1000MHz at the end of the second sampling period.

so, the first 100ms of the test will be run with 800MHz and the second with 1000MHz

in real life usage, there are some spikes which makes the cpu to jump to 1200MHz and this rule prevents that, therefore makes your device stay more cool and battery to last more.

I will release another p edition after releasing the battery optimized edition.

but believe me, you won't notice the difference in real life usage.

if you don't have any lag in games / video recording etc then samsung's smooth scaling is helpful.

Some users don't like this statement maybe but I would prefer my phone to contribute to the carbon emission less instead of jumping into threads with my meaningless benchmark scores and compare it with other's e-penises.
[Galaxy S II Original Android Development] ilVinz:
Sir.Geko your settings working f***ing well here mate.

Big up for u and ofc for King Gokhan

Thx

Inviato dal mio GT-I9100
[Galaxy S II Original Android Development] masze:
thanks, ....as always, Siyah run smooth...
[Galaxy S II Original Android Development] CamoGeko:
Good to hear mate, enjoy the smoothness. :D

Communicated from a Galaxy far far away via an XDA premium neurotransmitter while DJ'ing on The Enterprise.
[Galaxy S II Original Android Development] fiden:
hey,

sry if somebody mentioned it in a post, but i couldnt find it in the 1st main post and not in the 5 last pages.

So whats the difference between the 2.5.1 GT the 2.5.1 GT (ntt) and the 2.5.1 GT (att) ?
[Galaxy S II Original Android Development] Vaedryn:
Thank you for your seetings , going to test now geko :D

For me 2.5.1 works very fine. Absolutly no proplems for me.

Great work Gokhan.

SGS II Cyanogen Tapatalk
[Galaxy S II Original Android Development] :
uhm.. phones?!
[Galaxy S II Original Android Development] squall_kay:
bro, thanks for the reference setting. ;)
[Galaxy S II Original Android Development] masze:
International (i9100) Version: Use v2.5.1

NTT DoCoMo (Japanese) Version : Use v2.5.1

AT&T (SGH-I777) Version: Use v2.5.1
[Galaxy S II Original Android Development] fiden:
Oh i see. Thanks didnt know that :)
[Galaxy S II Original Android Development] CamoGeko:
You're welcome mate, have fun undervolting. ;)

Communicated from a Galaxy far far away via an XDA premium neurotransmitter while DJ'ing on The Enterprise.
[Galaxy S II Original Android Development] Mikulec:
So thats why in cpuspy I see less time spent in 1000MHz step.
[Galaxy S II Original Android Development] deadman12:
Can u PM me the setting?I want it too:p
[Galaxy S II Original Android Development] MistahBungle:
Any chance people could PM Geko if they want his voltage settings ?

I mean, this is only the first time this request has been made after all :rolleyes::rolleyes:
[Galaxy S II Original Android Development] energie:
Hi Gokah are you gonna make a kernel for the galaxy nexus?

i so miss your kernel on my new toy :(
[Galaxy S II Original Android Development] gokhanmoral:
I am sorry but no.

I am also thinking about not releasing att and ntt versions. although they are very similar to my device I don't(can't) test them.

however, I am going to Holland next week and maybe I will buy galaxy note (because it is 1200 euro in my country, almost double the price of europe)

If I buy I will also release galaxy note kernels.
[Galaxy S II Original Android Development] energie:
oh ok :(

thanks for the answer man, i have been addicted to your kernels!

SGS2 to a new experience after your work. Too bad i can't see you anymore on my nexus.

Anyway do you prefer the note over the nexus?

Its a bit too big for my taste :D

great work man, thanks for all!
[Galaxy S II Original Android Development] rastamit:
why my phone turn off in the min. i plag it to the usb?

hi

im sorry in advence if u answer this q. b4 but :

i flashed 4 the first time ur kerenel and in the sirst sec i plag my phone 2 the pc it turn off/

how can i fix that?
[Galaxy S II Original Android Development] bala_gamer:
Hi gokhan,

whats the current state of kernel tuning tool you develop?
[Galaxy S II Original Android Development] iamsmallpang:
i will buy GN too

great new! you will release it kernel
[Galaxy S II Original Android Development] buxz777:
brilliant kernel :-) its matured like fine wine :-) now its a vintage :-) love it :-)

any news on when to expect the next release 2.5.2b :-)

keep up the good work dude
[Galaxy S II Original Android Development] iamsmallpang:
SiyahKernel v2.5.2b (placebo-edition)

hi gokhanmoral,

when will you release that last kernel

thanks your great work!
[Galaxy S II Original Android Development] stevehkim:
gokhan thank you so much for the detailed explanation as i can now fully understand the differences. i went back to 2.5.1 for the battery savings and yes i couldnt tell any real world differences. thank you again for the awesomeness!

supercharged sgs2 i777 galnet rom/siyah kernel = beast
[Galaxy S II Original Android Development] ‬1‬:
bad livewallpaper performance in appdrawer with go launcher.tried void.echo gave smoother result..hope you can fix it.
[Galaxy S II Original Android Development] gokhanmoral:
there is nothing to fix.

flash lionheart.zip (it's in the first post)

or just use void.echo if you don't want to bother tweaking the kernel.

some of the defaults in this kernel is set to increase battery life and may not perform well on all situations.
[Galaxy S II Original Android Development] gokhanmoral:
I want to keep it on my phone for one charge cycle but it seems that it will take some time :)

It is placebo edition ;)
[Galaxy S II Original Android Development] Molitro:
I'm using ICS beam live wallpaper with ADW and performes excellently. As if I was using a static one.

I have to say gokham... On these last versions you have outdone yourself. As of right now, I trully think this is the best kernel around hands down.
[Galaxy S II Original Android Development] ‬1‬:
thanks for the info.gonna try it.you are doing a great job.
[Galaxy S II Original Android Development] demonious:
Is setcpu the only app around to change the schedulers? Lost touch with whats happening already lol, is there an app to UV for battery saving?
[Galaxy S II Original Android Development] Simba501:
Most people I've seen mention Voltage Control.
[Galaxy S II Original Android Development] dkimmortal:
What is better to do use voltage controller or those scripts in front page.

I see a script for upping the charge current to 1000mv as opposed to the current 700mv(?) is it safe?

Sent from a Galaxy SII via Tapatalk
[Galaxy S II Original Android Development] demonious:
Thank you for pointing that out
[Galaxy S II Original Android Development] cabagekiller:
Gokhan I can test the att kernels if you need. They have ran great for me so far.
[Galaxy S II Original Android Development] pinkster:
thanks mate, works!
[Galaxy S II Original Android Development] seaweeduk:
Can't connect to either of my routers today using 2.5.1, yesterday one of them was sort of working now neither will even connect. Going to roll back to 2.5 and if that doesn't work I'll have to go back to 2.4.2 unfortunately :(

Where can I look for log files to help troubleshoot the problem?
[Galaxy S II Original Android Development] shrooms90:
May it be that theres a bug in busfreq settings? Coz when i set it LOWER i get BETTER benchmark results. Between highest and lowest setting its an average of 800 points....
[Galaxy S II Original Android Development] rauschkugl:
You can't change the scheduler with setcpu. Just overclock and undervolt. With voltage control you can also set gpu tweaks, scheduler and charging current. There are lots of other apps that allow to overclock and stuff like rom toolbox or system tuner.

Sent from my GT-I9100
[Galaxy S II Original Android Development] stevehkim:
which steps did you lower bus freq?

supercharged sgs2 i777 galnet rom/siyah kernel = beast
[Galaxy S II Original Android Development] stevehkim:
would running zeppals v6 supercharger script have any negative affects?

supercharged sgs2 i777 galnet rom/siyah kernel = beast
[Galaxy S II Original Android Development] ziTney:
Wow, you're coming to Holland!? Where in Holland? Wanna come and smoke some weed with me?;) Haha! What's the reason that you're coming to Holland?

Man, I love your kernel. It's too awesome:D

Thanks for all your effort, all your quick reply's, fixes, updates. Keep it up man, we all are very, very grateful!!

SGS2 | CheckROM Revolution HD v3.1.1 | Siyah v2.2
[Galaxy S II Original Android Development] mcg:
Dont know how people are getting good battery life with this kernel. I've been getting awesome smoothness and fluidity to the menu, but craptastic battery life :P

Going to roll back to 2.1.1 :P
[Galaxy S II Original Android Development] XDA mark:
Im not so smart about all this stuff as most people here, its like chineze to me.

Though I wanted to say, just updated from 2.2i to the newest version 2.5.1 GT. And its running great, had no problems till now. Feels faster, youtube seems to load up much quicker again. Thank you!

Im om Villain ROM 3.0.

Since Im no expert, if somebody can give me any tips on what I could/should do to maximize performance/battery life, go ahead :D Im using the lulzactive "shizzle" in SetCPU.:o
[Galaxy S II Original Android Development] xsycox:
Same here. Since I changed to Checkrom Revo 4 and Siyah 2.3, 2.4 and now 2.5.1 my battery life went to hell.

I am not using my phone much (surfing 15 minutes per day and writing 5 texts, no calling) and still I have to load it every single day. It is nearly as bad as in the beginning.

... and I checked with CPU Spy. My phone is 90% in Deep Sleep mode.

Also, I checked BetterBatteryStats and found nothing significant (or I do not know how to read it, as I installed it freshly some days ago).
[Galaxy S II Original Android Development] seaweeduk:
update on my wifi problems, yesterday I was able to connect to both my routers using 2.5.1 however when connected through my repeater/bridge router I had no internet access only network access. Today I was unable to connect to either router, I went back to 2.4.2 and was still unable to connect to any wifi access points.

I re flashed cyanogenmod 7 116, and found the same problem still occurred even on the CM kernel. So I did a full wipe and re-flash, verified the wifi was working before going back to 2.5.1.

I am now back to where I was yesterday, one router works the other does not and I'm not sure how long it will continue to do so. Yesterday it worked and today it stopped completely without me making any changes so I'm expecting it to do it again soon...

edit: same problems using static ip settings, really strange that I can't access the internet through my repeater/bridge router. I also can't connect to any of the PC's connected through the bridge router when connected to my main router which is a major pain.
[Galaxy S II Original Android Development] ozzyita:
Shall we import some ;)
[Galaxy S II Original Android Development] kest874:
I hope that you will continue to release the ATT version. 2.5.1 is working without any problems that I had in the earlier versions!
[Galaxy S II Original Android Development] stevehkim:
i wonder what the baat drain is? something strange i was at 50% batt. did a benchmark phone froze so i pulled battery and after it booted batt showed 20%. same scenario and its the third time this has happened with batt % jumping.

supercharged sgs2 i777 galnet rom/siyah kernel = beast
[Galaxy S II Original Android Development] chonshon:
Dear gokhanmoral,

Thanks for you effort. I'm testing v1.7.7 now. One problem need your help. When I use youtube with your kernel, the film lags in ondemand scaling, but normal in smartass scaling. Could you tell me why ondemand or ondemandx can't show the film normally? Thank you.