yashsingh1/xdaforums huggingface dataset:
[Galaxy S II Original Android Development] superleeds27:
V2.0

Dont think im getting sleeping!

Have installed the CWM version so Cache and Dalvik has been wiped. Rebooted phone, still hasnt been into sleep yet. No apps have changed, therefore can't be an app keeping it awake.

Stock KI3

Seem to have sorted it now. Will keep an eye on it.
[Galaxy S II Original Android Development] shrooms90:
search here on xda for an app called better battery stats, there u can see whats causing the wakelock
[Galaxy S II Original Android Development] superleeds27:
Facebook app seems to be rather active, although, i dont have it set to refresh.

Ive disabled all notifications, refresh intervals etc
[Galaxy S II Original Android Development] Fibercoax:
Yeah love testing on the edge development , and this kernel brings me what i want actualy ! want smoothnes , speed and battery life

I gonna try what you said !

Thx man
[Galaxy S II Original Android Development] ram3n:
My experience with FB app is despite I've disabled all those options, theses processus always achieve to reappear after :

com.facebook.katana.service.FacebookService

com.facebook.katana.service.UploadManager

It is clearly an update issue.

Hope It will be fixed soon in the next update .... :mad:
[Galaxy S II Original Android Development] Galaxy_Fan:
Deep sleep not working, just minimum frequency .

Any idea ?
[Galaxy S II Original Android Development] kwerdenker:
Phone still plugged in charger/USB? Deep Sleep is not active while charging.
[Galaxy S II Original Android Development] ram3n:
Try to Wipe cache/dalvik

and reboot.

Should work well after that.
[Galaxy S II Original Android Development] sqx:
looking forward to version 2.1!
[Galaxy S II Original Android Development] dtakada:
Had this doing nandroid backup with Rom Manager. Never again.

Att

DT
[Galaxy S II Original Android Development] crypticc:
Facebook chat mate. Always runs a service unless you enter then exit. You cannot disable it completely
[Galaxy S II Original Android Development] Galaxy_Fan:
Crazy. I did that once anr hadno deep sleep. After you wrote that I did it again and now it works.

Sent from my GT-P7510
[Galaxy S II Original Android Development] ram3n:
Happy to helped you.

You're welcome !
[Galaxy S II Original Android Development] ram3n:
WTF ?!

How can this possible ? ...

I like to say : tell me your current ROM, UV/OC settings, governor, and other trips .... :rolleyes:
[Galaxy S II Original Android Development] tolis626:
Holy shiznit.Where is your phone made in?Mars? :p

And Gohkan,you no good man.Where is 2.1beta1? :confused: ;) :p
[Galaxy S II Original Android Development] dica:
About the 2.1, on my cell the 100 mhz is working great no freeze ;)
[Galaxy S II Original Android Development] prance666:
when i used creiskelo or any rom and crieskelo kernel and Siyah-v2.0 and Jeffrey-SpeedFrey2.1 my font dont boot and freezing but when i used any rom and speedmod-kernel-s2-k2-2 and CF-Root-SGS2_XX_OXA_KI3-42-v4.2 kenel no problem and my phone is runing

please help me
[Galaxy S II Original Android Development] AndreiLux:
Hehe :D:D I knew you guys would like it. Here's the complete log for that period.

Also settings were 2.0beta8, ondemand governor, screen-off 100-200 ondemand, 1200-1200, 1000-1075, 800-975, 500-875, 200-825, 100-825 MHZ-mV for each state. ROM isn't worth **** in terms of battery life imho, but I'm running Cognition 1.5 KH3.
[Galaxy S II Original Android Development] abhigupta7:
Flashed this kernel after installing the CHECKROM ROM.

Happens with other kernels as well.

only the stock and the CFroot kernels working.

:(

The screen is freezed at the yellow triangle screen. ie, the phone does not boot.

Help Please

Thanks
[Galaxy S II Original Android Development] AndroidGX:
May you do the same with final 2.0 release please ? would be interesting to compare :)
[Galaxy S II Original Android Development] msaraiva:
This is possible by not using the phone as a...phone. If you do a simple calculation, you'll see it ran for about 25 hours with only ~1:45 display time.

Still, i don't buy the 90% left. If i use my phone for this amount of display-on time, it loses about 30% of battery.
[Galaxy S II Original Android Development] gGabi:
can you post your settings please ? :)
[Galaxy S II Original Android Development] AndreiLux:
It takes too much time. I actually want to use the phone sometimes.
[Galaxy S II Original Android Development] AndroidGX:
You are right, I totally understand ;) hehe
[Galaxy S II Original Android Development] xeq544:
Simple, dont use your phone... two weeks of standby no problem :)
[Galaxy S II Original Android Development] lpsi2000:
Really, you do want to use the phone:D. LOL I don't believe you:p
[Galaxy S II Original Android Development] ram3n:
What about this feature with new Speedmod ??

MALI-400 GPU Disabled State Tracking
[Galaxy S II Original Android Development] superleeds27:
Guessing screen time will be around 5 mins tops? lol
[Galaxy S II Original Android Development] AndreiLux:
Has been disabled for a very very long time in Siyah.
[Galaxy S II Original Android Development] ram3n:
Nice, so I guess this kernel has (almost) all tweaks the other have ! :D

Amazing, isn't it ?
[Galaxy S II Original Android Development] atomic339:
#!/system/bin/sh

#customize voltages to you values
#All Steps in MHz
#Steps are: 1400 1200 1000 800 500 200
NORMAL_STEPS="1275 1175 1075 975 875 850"
#Added Step is for max_step higher than 1400Mhz
HIGHER_STEP="1425"
#Added Step is for min_step lower than 200Mhz
LOWER_STEP="850"

echo "kwerdenkers kernel adaptive UV init-script active. Checking kernel for UV support..."
#Checking stuff
if [[ -e /sys/devices/system/cpu/cpu0/cpufreq/UV_mV_table ]]; then
echo "Kernel supports undervolting! Checking frequencies table for number of speed steps..."
UV_COUNT=$(cat /sys/devices/system/cpu/cpu0/cpufreq/UV_mV_table | wc -l)

case $UV_COUNT in
6)
echo "6 speed steppings found"
echo $NORMAL_STEPS > /sys/devices/system/cpu/cpu0/cpufreq/UV_mV_table
;;
7)
echo "7 speed steppings found"
echo $HIGHER_STEP" "$NORMAL_STEPS > /sys/devices/system/cpu/cpu0/cpufreq/UV_mV_table
;;
8)
echo "8 speed steps found. Checking for Siyah kernel..."
if [[ $(uname -r | grep Siyah -) ]]; then
echo "Kernel found. Safe to use 8 step UV settings."
echo $HIGHER_STEP" "$NORMAL_STEPS" "$LOWER_STEP > /sys/devices/system/cpu/cpu0/cpufreq/UV_mV_table
else
echo "Other 8 step kernel found. Skipping UV for now for security reasons."
fi
;;
*)
echo "[!!] Found number of steppings with no correlating UV settings: "$UV_COUNT". No UV will be used! Please repot your kernel and the steppings to the author of this script."
;;
esac
else
echo "Kernel does not seem to support UV settings. Skipping UV."
fi

Why this script isn't work for me?

I modify UV in line NORMAL STEPS is it a good way or not?

When I should modify UV?

Sent from my GT-I9100 using Forum Runner
[Galaxy S II Original Android Development] antiochasylum:
Apparently this person doesnt use the phone. No calls, no browser, no SMS, nothing. In a world where someone uses the phone, this is not possible.
[Galaxy S II Original Android Development] AndreiLux:
And apparently you missed the point of it all.
[Galaxy S II Original Android Development] dikime:
Looking at the thin blue line (hehe), WiFi was on all the time and still only 6% of the total 10% drain :O
[Galaxy S II Original Android Development] Auridran:
People say WiFi drains battery, but it's exactly the opposite. The only time having WiFi on will drain more battery over having it disabled entirely is when you have WiFi on but not connected to a network.

While I'm at work and not connected to WiFi, with WiFi disabled, my battery drain is anywhere between 1.5-3x as bad as it is when I'm at home connected to my own WiFi network. I also get zero bars of signal a lot of the time while at home, and the lowest I'll get to is two while at work, so it can't be a signal issue as to why I drain faster at work, either.
[Galaxy S II Original Android Development] westernmg:
Would you be so nice and share your intelligent UV script please?
[Galaxy S II Original Android Development] eRajesh:
My phone will just hang once a day, and I need to hard boot it. No OC or UV. Smartass v2 governor. UC to 100Mhz.

After I restarted my phone, the battery goes down from 80-90 to 20-30.

Happened on both v1.6 and 1.7b3. Any help/suggestions?
[Galaxy S II Original Android Development] AndreiLux:
Did anybody else observe the Android OS bug with 1.7? (Super high suspend and events/0 CPU time). I used to get it all the time no matter what I did, it drained my battery like crazy. Ever since I flashed 1.7 it didn't manage to trigger it and I'm getting splendid battery life at 0.5% drain per hour now. Up 18h and still at 91% with Wifi. I don't know yet how battery calibration will keep up.

Wondering if they changed something in the drivers of the new sources or if it's just stupid luck again and it didn't fall yet into the bug.

Edit: Since I posted this I lost 3% in half an hour and bug triggered apparently, wheeeeeee. ****.
[Galaxy S II Original Android Development] ikaoivan:
Hi,first of all I want to apologize for my question,but can someone tell me a little bit about SmartasV2 governor?I use this kernel for first time so I don't know much about it..and what is the best governor for performance/battery balance?

Thank you
[Galaxy S II Original Android Development] :
First time it happened I couldn't turn wi-fi on. Simple reboot solved it :)
[Galaxy S II Original Android Development] gokhanmoral:
v1.7rc1 is up.
[Galaxy S II Original Android Development] gokhanmoral:
try smartassV2.

it scales upto 500MHz very fast while screen is on and scales down to 100MHz very fast when screen is off. therefore, it doesn't need screen off profiles. if you don't feel comfortable about the fact that it can scale upto the max freq when the screen is off on high load you can still use screen-off profile if you want.
[Galaxy S II Original Android Development] AndreiLux:
Is that a change in rc1 or a build before? Still using beta2.
[Galaxy S II Original Android Development] westside90i:
http://xdaforums.com/showthread.php?t=1153826

Exynos Extreme 6.0 rom 1.7rc1 not worrking

boot loop or freeze
[Galaxy S II Original Android Development] :
Flashed, smartassv2 seems smoother now. Will test more.

Thanks.
[Galaxy S II Original Android Development] gokhanmoral:
yes, it is a change in rc1. please don't use beta versions anymore.

there was a bug in those versions but it wasn't affecting everyone.

even though you were not affected, I want to make sure that you are not affected by the fix as well :)
[Galaxy S II Original Android Development] gokhanmoral:
can anybody who use exynos recommend a fix or does anybody have any idea why this kernel has problems with batista and exynos roms? kernel defaults are 200-1200 ondemand and there is no undervolting.
[Galaxy S II Original Android Development] yay1974:
what does that mean gokhan i didn't get it? if you feel comfortable or if you don't feel comfortable then use screen off profile. you mean it can rise to more than 500 mHz without screen off profile?
[Galaxy S II Original Android Development] kwerdenker:
I think batista includes an undervolting init-script in the rom which would not be designed for the steppings in your kernel and therefore leads to stability issues. Don't know about exynos though.

Maybe everyone who has problems with this kernel on their rom should check their /etc/init.d/ folder for undervolting scripts.
[Galaxy S II Original Android Development] tonysac:
Yep smartass is smoother now!

Sent from Galaxy!
[Galaxy S II Original Android Development] tonysac:
What was that bug?

Sent from Galaxy!
[Galaxy S II Original Android Development] westside90i:
hmm..KI4 version not worrking?
[Galaxy S II Original Android Development] gokhanmoral:
yes, it can scale more than 500MHz when the screen is off, but it scales so slowly that if there is no resource hog process running in the background it will never reach 500MHz. in that case, you should not set a screen-off profile but find&solve that problem.
[Galaxy S II Original Android Development] gokhanmoral:
CPU should not change frequency while going into deep sleep and there was an indexing problem in that part.
[Galaxy S II Original Android Development] gokhanmoral:
I was using KI4 stock this morning and I am now on another KI4 based custom rom right now... (touch-x-power+)
[Galaxy S II Original Android Development] NZgeek:
In order to diagnose drain, search XDA for BetterBatteryStats and install it. Take a look at the Partial Wakelocks stats to see if there are any apps keeping the phone awake when the screen is off. You might find that you've got something installed that's behaving badly.

There had been an issue with the GpsLocatorService, but that appears to be fixed (on RC1 at least).

Unless I've understood the situation incorrectly, your suggestion here will have absolutely zero effect on battery calibration.

The battery level information is returned by a chip in the phone. Entropy512 and gokhanmoral have looked at the driver for this chip, and both have found that the code doesn't allow for calibration. The chip just uses some internal magic to figure out the charge level.

Because there's no way to feed the chip calibration info, the batterystats.bin file is largely redundant. As far as I can see, the only effect you'll see by deleting it is that you'll reset your usage stats in the Android battery usage screens. It won't do anything to help calibrate the battery.

The only method that appears to work at all is pulling the battery out of the phone for a minute, then putting it back in. The chip sees this as you replacing the battery, and it should get it to start calibration.
[Galaxy S II Original Android Development] SweSarah:
I tried the 2,0 version after all, but darn! it just sucked the juice out of my battery it was nuts how much it drained (and yes wifi was turned off) flashed back to 1.8 and battery was grate once again :)

Anyone els have this problem ?
[Galaxy S II Original Android Development] andybarron:
Same here no matter how I flash this kernel can't even get to the boot animation.
[Galaxy S II Original Android Development] Denwa:
No buses yet but we can control these:

[YOUTUBE]oT_OSblo-Og[/YOUTUBE] [YOUTUBE]IQ8m0kJJ5DM[/YOUTUBE]

Well, I'm back from the dead. er well.. dead phone. I had to do a complete (and do mean complete! *2767*3855#) factory reset in order to solve a wifi/data issue that i probably drove Gok nuts with till I realized it wasn't kernel dependant. :o

Anyways, about to try checkrom and then add in the new siyah 2.x

Checkrom people. Anything I should know?
[Galaxy S II Original Android Development] pac213:
My phone doesn't go to Deep Sleep but it stays around 100mhz all the time. Is this normal for this new kernel?

I'm using CM7 nightly #87.
[Galaxy S II Original Android Development] AndreiLux:
If you're still having this problem even after rebooting, please do a

cat /proc/wakelocks > /sdcard/wakelocks.txt

in a terminal and attach it here. I'm curious as to what causes this.

Edit: actually please do it before rebooting too catch it if rebooting fixes it.
[Galaxy S II Original Android Development] freshj1ve:
Hi guys,

Sorry if this has been covered already but I couldn't find anything about this..

I'm using Lite'ning ROM 6.1 with this kernel and I've just upgraded from v1.8 to v2.0 (as v2.0 isn't beta anymore) and sometimes the brightness settings are grayed out and sometimes they are not? :confused: On v1.8 it wasn't like this.. is anyone else having this issue or am I'm missing the point somewhere? When I did do the upgrade from v1.80 using CWM I didn't wipe the cache or anything I just did the install the zip from sdcard would this be the reason why?

Sorry if this has already been covered, I appriciate the responses.

Great kernal by the way. :cool:
[Galaxy S II Original Android Development] knightnz:
Ignore - Reading comprehension fail.
[Galaxy S II Original Android Development] chadouming:
Never had these kind of problem. If you flashed the CWM from this thread then Cache and Dalvik cache were flushed. Maybe you can try to flash it again. Also, do you have any GPU OC/UC UV ?Yes, try to clear them. Hope this help.
[Galaxy S II Original Android Development] pac213:
Before I rebooted, Android System is at 60%. I don't have a screenshot but that's what I saw. Now my phone goes into deep sleep and Android System is now just 8%.
[Galaxy S II Original Android Development] freshj1ve:
Thanks for your reply, I've just re-flash the kernal again.. we'll see how this goes.

Cheers!
[Galaxy S II Original Android Development] nofam:
Apologies if this is irrelevent, but your phone won't ever enter Deep Sleep while it's charging.
[Galaxy S II Original Android Development] pac213:
I'm not charging. I don't know if it's a bug on the ROM or kernel. It happened to me 2 times that Android System went to 50% and after a reboot it is now going into deep sleep.
[Galaxy S II Original Android Development] chadouming:
You wiped cache and dalvik cache ? .tar file does not do that automatically.
[Galaxy S II Original Android Development] pac213:
I used CWM package and yes, I always wipe those 2 before flashing.
[Galaxy S II Original Android Development] Paradoxxx:
Running perfectly on my custom rom, based on latest CM.

Sent from HydrOG3N MOD GS2.

Technology Evolves, Android Evolves.

HydrOG3N is THE Revolution.
[Galaxy S II Original Android Development] inferno17x:
Hi,

I have CM7.1 nightly #88 with Siyah version 2.0 and with all stock Voltage voltage values without any profile. Whenever I screen off and waited for around 5mins and try to wake up the phone and it seems to stuck at black screen and have to wait for quite long to wake up.

Then I flash back to CM7.1 stock Kernel with all stock values everything works perfectly.

What could it be the cause of it?
[Galaxy S II Original Android Development] R_M_R:
Bug bug bug

Looks like Siyah 2.0 is not very stable.

I just flashed 2.0 and then my phone gets freeze/hung up when i wake it up or open an root explorer or CWM manager. .etc...

Its definitely a bug in the kernel. when the below stacktrace was captured the screen was ON and the input events were not responded.

10-20 13:26:22.829: ERROR/power(2761): *** set_screen_state 0

10-20 13:26:22.829: DEBUG/SensorManager(2761): unregisterListener:: disable all sensors for this listener, listener = com.android.server.PowerManagerService$13@4052bb70

10-20 13:26:22.829: ERROR/lights(2761): write_int : /sys/devices/virtual/misc/melfas_touchkey/brightness 2

10-20 13:26:22.829: DEBUG/KeyguardViewMediator(2761): onScreenTurnedOff(3)

10-20 13:26:22.829: INFO/PowerManagerService(2761): Light Animator Finished curIntValue=0

10-20 13:26:22.829: DEBUG/PowerManagerService(2761): enableLightSensor false

10-20 13:26:22.829: WARN/PowerManagerService(2761): CurLockF mPS:0 mUS=0

10-20 13:26:22.829: WARN/PowerManagerService(2761): type=PARTIAL_WAKE_LOCK 'GTALK_ASYNC_CONN' active (mS=0) activeT=42396

10-20 13:26:22.829: WARN/PowerManagerService(2761): type=PARTIAL_WAKE_LOCK 'CurrentLocationService' active (mS=0) activeT=41097

10-20 13:26:22.829: WARN/PowerManagerService(2761): type=PARTIAL_WAKE_LOCK '*sync*' active (mS=0) activeT=41088

10-20 13:26:22.829: WARN/PowerManagerService(2761): type=PARTIAL_WAKE_LOCK 'FacebookService' active (mS=0) activeT=40510

10-20 13:26:22.829: WARN/PowerManagerService(2761): type=PARTIAL_WAKE_LOCK 'AlarmManager' active (mS=0) activeT=22832

10-20 13:26:22.829: WARN/PowerManagerService(2761): type=PARTIAL_WAKE_LOCK 'ActivityManager-Launch' active (mS=0) activeT=19993

10-20 13:26:22.829: WARN/PowerManagerService(2761): type=PARTIAL_WAKE_LOCK 'GTALK_CONN' active (mS=0) activeT=2036

10-20 13:26:22.829: WARN/PowerManagerService(2761): type=PARTIAL_WAKE_LOCK 'sleep_broadcast' active (mS=0) activeT=2

10-20 13:26:22.829: WARN/PowerManagerService(2761): mPokeLocks.size=0:

10-20 13:26:22.829: DEBUG/PowerManagerService(2761): sendNotificationLocked on=false

10-20 13:26:22.829: DEBUG/PowerManagerService(2761): mNotificationTask : off

10-20 13:26:22.935: ERROR/Gmail(3490): IOException: java.net.UnknownHostException: android.clients.google.com

10-20 13:26:22.935: DEBUG/SyncManager(2761): failed sync operation authority: gmail-ls account: Account {name=XXXXX@gmail.com, type=com.google} extras: [] syncSource: 4 when: 12380 expedited: false, SyncResult: stats [ numIoExceptions: 1]

10-20 13:26:22.959: INFO/InputReader(2761): dispatchTouch::touch event's action is 0, pending(waiting finished signal)=0

10-20 13:26:22.959: DEBUG/InputManager-JNI(2761): [TSP] isScreenOn = false, cannot pass to user

10-20 13:26:23.014: DEBUG/InputManager-JNI(2761): [TSP] isScreenOn = false, cannot pass to user

10-20 13:26:23.029: DEBUG/InputManager-JNI(2761): [TSP] isScreenOn = false, cannot pass to user

Reverting back 1.8
[Galaxy S II Original Android Development] crypticc:
Mine does this. Biggest offender its calendar always in better battery stats but ok once I kill that.

Thanks
[Galaxy S II Original Android Development] tvhak:
hoping for 2.1..

2.0 gives me a lot of battery drain. back on 1.8 for now.

thanks tjeerdos
[Galaxy S II Original Android Development] riccardoPolaris:
For me kernel is

ok...

From Italy

GT-I9100 - Stock ki8 - Siyah 2.0 - Setcpu: SavagedZen
[Galaxy S II Original Android Development] BAWS:
Problems, can´t access SDCARD:

I´m sporadicly losing access to sdcard(the built in memory on sgs2) on 2.0.

I have tried on gingermod 0.5 and 0.6b still the same problem.

kernel 1.8 works fine on both.

So im back to 1.8 again.

Hope this will be sorted out in 2.1
[Galaxy S II Original Android Development] ram3n:
Thanks for your explanation.

In plane mode, without any wakelock, over the night, i lost 8% of battery.

In this case, how to accurately calibrate to your mind ?
[Galaxy S II Original Android Development] spaxx24:
This kernel is awsome. Slept 8 hours, 2% battery drain :)

I dont use airplane mode when sleeping.
[Galaxy S II Original Android Development] kickassdave:
Can only see one other person mentioning this, but as soon as I flashed the latest release I couldn't get a network signal. My APN list was completely blank and I couldn't even manually add an APN either. Going back to rc3 instantly fixes things for me....
[Galaxy S II Original Android Development] Namoi:
Hi,

I am facing a strange issue with v2.0 and voltage control (lite).

When i set the CPU overclocking to 1400mhz and underclocking to 100mhz, after a reboot, the underclocking setting remains but the overclocking reverts to 1200mhz (in voltage control). However, if i open CPU spy, it seems that the 1400mhz is still active.

Does somebody has a clue ?
[Galaxy S II Original Android Development] spikehome:
I use 2% when i disable sync with gprs on.

But when enable sync and gprs on i use a 5 to 8% that is not much.

I sync about 10 diffent things (2 mail accounts facebook whatsapp linkedin etc.)
[Galaxy S II Original Android Development] Auridran:
Odd. 2.0 with undervolted 100MHz/200MHz with Conservative governor (since, at least for me, all other governors with the exception of OndemandX and Performance have a glitch where 3D games don't perform right), currently gives me the best battery life I've ever had. I'm getting around 0.5% per hour idle battery drain with 3G only and WiFi on.