yashsingh1/xdaforums huggingface dataset:
[Galaxy S II Original Android Development] gokhanmoral:
plug your phone to a computer.

download adb (part of android-sdk)

when you hear the usb plugged-in sound during the boot, type "adb logcat"

wait until your phone reboots or crashes and paste it to pastebin.com, give us the link.

or just try to reinstall the stock rom
[Galaxy S II Original Android Development] chadouming:
I'll be nice with new user if they come with intelligent question, if they are polite and they searched a bit before posting.
[Galaxy S II Original Android Development] xflowy:
haha it worked. just waited for almost 10 minutes during the bootanimation. always aborted the process the last times by pushing the buttons to get back to recovery menu..so i easily had to wait a bit longer - the previous releases always started the os after a few minutes.
[Galaxy S II Original Android Development] rainin:
@gh.rohit,

Just checked the changelog for v2.6.2. Doesn't seem that there have been any changes to the default voltages values... I'm assuming that default values are used like in the case of v2.5.2, where Gokhanmoral clearly states that "no default undervolting. all voltages & clock values are the same as stock"
[Galaxy S II Original Android Development] :
basically you answered your own question there fella.

Also for people who there settings in lulzactive app revert back to stock. Get yourself Voltage Control from market. Governor Lulzactive and scheduler use anyone you want.. I am trying out SIO at the moment. Then i leave cpu frequencies as stock 1200 max and 200 min. Then go ahead and UV if you want. Once you do all that apply changes. then menu button and save on boot. Then come out and go to the lulzactive app. Use the settings that Pikachu has given or use your own ones. Again set on boot once you have finished and then reboot. Wait for few minutes for everything to settle and that is it.

I am not using any scripts as the kernel from what i read is good enough as it is and i use my own UV frequencies anyway. Phone is smooth and still battery is on 100% after an hour being off charge.

Sorry if i am saying anything wrong i am still learning by using this kernel and just picking up on stuff that other members and Pikachu and Gokhanmoral are advising.
[Galaxy S II Original Android Development] hussainmushahid:
I'm very new to the SII so excuse me if its a noob question but I was checking the features in the first post and saw the line about tegrak's touch move app so is there any use of using this and adjusting the sensitivity as the kernel already has touchscreen fixes ?
[Galaxy S II Original Android Development] rainin:
@DroidTrix

Thanks mate.

The thing is that before flashing Siyah to my SGS2, just wanted to be sure that it comes with the default values or not. Because I'm not interested in undervolting or overclocking, the stock values suit my needs. So, if Siyah comes with the stock values preloaded then I don't have any problem at all.

I'll download the voltage control app from the market and if I ever have to change these values, I can then change them with ease.

Cheers mate.
[Galaxy S II Original Android Development] chadouming:
Touch app by tegrak allow you to modify the screen response. If you are happy with stock, you dont need to use it, if you want more or less sensitivity, use the app.
[Galaxy S II Original Android Development] siculo83:
This problem did not happen with version 2.1.1
[Galaxy S II Original Android Development] lpsi2000:
@gokhanmoral,

Sorry for the late reply, but Wifi is good with 2.6.2. I was away from computer for a while and did not realized had a PM.

Thanks for your help.
[Galaxy S II Original Android Development] :
No problem mate. To be honest i leave everything stock and i just choose governor and i normally let that do all the work for me. That was before i knew all about UV and UC. To be honest i do not UC anymore but i UV. Regarding scripts i still need to do my research on those but that takes time. Lulzactive app though looks like a charm so far no problems.

If i was you get Voltage Control as you said and just choose a governor and scheduler. For yourself i would choose smartassv2 and that basically does all the work for you anyway...Check out Droidphile sticky in General i think it is and also the first post here has an explanation regarding governors and schedulers..

Glad i was able to help you buddy;)
[Galaxy S II Original Android Development] gokhanmoral:
because v2.1.1 was not loading fuse.ko automatically and it didn't have automounting support.

just check /mnt/usb folder and you'll see your files there, without executing any script.

if you want to remount it in rw mode, then you will need to run a script.
[Galaxy S II Original Android Development] elegalll:
I've just tried.

And my post is the stupid one?

PROBLEM: Random reboots

ROM: Stock 2.3.4

what the **** else do you need?

if I didn't provided more details is just because I didn't touch anything else...

You're just a hater.
[Galaxy S II Original Android Development] rainin:
Thanks alot ;)
[Galaxy S II Original Android Development] siculo83:
It's ok now... THANKS!!!

Just one last thing: how do I remove the memory?
[Galaxy S II Original Android Development] ljttle_chjcken:
i have trouble from version > 2.5.

when i apply version > 2.5 my GS2 always SOD.

please fix my problem!

hope your feedback soon:)
[Galaxy S II Original Android Development] xavihernandez:
Where to find updated presets scripts from gokhan? Or do we have to flash the old ones? Thanks.
[Galaxy S II Original Android Development] xavihernandez:
Ok thank you!
[Galaxy S II Original Android Development] droidphile:
Instead of changing permission of files to r--, put a "sleep 20" before the line that sets scaling_min_freq.

EDIT: You have set pump up step for luzactive as 4.

It is never possible with min and max scaling frequencies 100 & 800.

Even when cpu is at lowest frequency (100 mhz), luzactive can not jump 4 steps higher which is 1000, since your scaling max is 800.

With your configuration, pump up step of only 1,2 and 3 are valid.
[Galaxy S II Original Android Development] shr33kant:
Right, after spending most of the day playing around using the three step GPU settings posted a few pages back I have concluded this:

This makes my phone stutter when playing games, and if you watch carefully in a benchmark (say in antutu), you can see it stutter when (and I'm only assuming this but..) it changes frequency. Not sure whether it's up or down but I feel the phone is smoother without the third step. Anyone else feel this way or is it just my poor tweaking skills at work?
[Galaxy S II Original Android Development] rodries:
I've noticed another problem.

No scripts at all in init.d

Open shell: adb shell

cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor

I get ondemand

echo lulzactive > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor

cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor

I get lulzactive

Now I change a lulzactive param

echo "95" > /sys/devices/system/cpu/cpufreq/lulzactive/inc_cpu_load

Now my shell is freezed
[Galaxy S II Original Android Development] gokhanmoral:
I notice it when second core is on and off. Can you try to change loadh and loadl or even better disable the second core with tegraks application and try?
[Galaxy S II Original Android Development] smitna:
I have tried to reproduce your error not with a pendrive but with an external sdcard (OTG 4GB, NTFS formatted). All is working as expected and the NTFS partition is mounted on /mnt/usb/sdc1. Please check if /system/xbin/ntfs-3g exists (but the installer script should copied it to this location).

What is the output in a terminal windows (not gscript) if you mount the pendrive manually with

/system/xbin/ntfs-3g /dev/block/platform/s3c_otghcd/sdc1 /mnt/usb/sdc1 -o ro

(Possibly you have to replace sdc1 with the right number)

Is a mount with "fuseblk" present? Check it with

mount | grep fuse

Edit: Sorry, I see the problem is solved...

Remove device with: umount /mnt/usb/sdc1

Nevertheless:

I can only report another annoying problem with OTG. If I connect a storage device the phone freezes most of the time and I have to reboot the device. If I boot the phone with a connected OTG drive, the drive will be correctly mounted without problems. I am not sure if it's kernel related but I suspect a timing problem during the recognition sequence or something like that.
[Galaxy S II Original Android Development] fdbailes:
same problem, deleting lulzactive config param from the script fix the problem, then from lulzactive app change settings of governor and ticked set on boot. Everything should be fine

BTW i wanted all in my only script 01siyah >(
[Galaxy S II Original Android Development] chadouming:
Yup, i'm a hater. I hate noobs and admit it. What I hate from you, is that you probably didnt tried anything to solve your problem. Just came here and said : "Give me an answer". No plz, no thanks. You didnt gave any details. Look at 2nd post. The random reboot/freeze part. Yes, this post was once of the dumbest i saw. I saw post like this, but at least, there was a thanks or plz at the end. You will be way better with stock kernel on your stock rom. You will have no more random reboot.
[Galaxy S II Original Android Development] Deni_NS:
Does this last version 2.6.2 has voodoo module from supercurio or it is only in 2.6.1?
[Galaxy S II Original Android Development] Ogy77:
So guys what you think what is the best governors for battery without OV/UV?

I dont use this tricks:D
[Galaxy S II Original Android Development] veyka:
Crash to boot logo means kernel, crash to boot animation means rom, which is it?

You are not giving any details, when does it happen, how regularly, can you reproduce the problem on demand.

What have you changed rom/kernel wise, any zips, oc/uv changed cpu scaleing or io govenor?

If you bother giving a real bug report you will get real answers.
[Galaxy S II Original Android Development] veyka:
It doesn't say it's been removed does it? Also the module isn't any use yet, this isn't voodoo sodding colour or sound, its a diff app that's not out yet, called louder.
[Galaxy S II Original Android Development] :
use smartassv2. good enough governor and no need for screen off profiles:D
[Galaxy S II Original Android Development] bclark:
Tine to flash to something else then. Flash stock though Odin our do a wrote and flash whatever you have O'your sd see if you can replicate if so you're going to have to format but honestly you're the First i can recall having this issue
[Galaxy S II Original Android Development] Deni_NS:
I thought that if gokhan put that piece in kernel that we can use voodoo without having an app.
[Galaxy S II Original Android Development] veyka:
Its not sgs1 voodoo its new voodoo, which won't do anything until the new app is out
[Galaxy S II Original Android Development] xuxuzao:
gokhan,

could u please tell us the settings your are using for 2.6.2?

tks for ur nice work!
[Galaxy S II Original Android Development] Lownita:
lulzactive:

+extremely smooth and responsive scrolling (really no other governor is this responsive)

+good battery life

-bad performance in games

-sometimes I see lags when scrolling through my app drawer (adw ex). I am using some animations and 4D drawer, it seems that cpu doesn't get scaled up fast enough sometimes to handle it

So, is there a chance to get rid of the cons? Because I would really like to use it!

By the way, does the scheduler have impact on things like the scrolling lag I described?
[Galaxy S II Original Android Development] ziroxs:
That means

Level 0 = 100 Mhz...Level 4 = 1000 Mhz ?

Sleep 20..ok i will try it because i have the same problems..since 2 hours trying without access *g* :D Fresh GingerMod 0.8 install, with Siyah 2.6.2 without lulzactive app, no Voltage Control and no SetCPU installed.

Edit:

Still doesnt change from ondemand to lulzactive with the battery.zip using 2.6.2. What i am doing wrong? :confused:

Solved: changed script name to S71siyah works. S in front of the script name is normal, i guess.
[Galaxy S II Original Android Development] nicregi:
I got to agree here. Playing games for me is fine until my battery hit like 10% or so. Then it started to lag...other than that....lulzactive is great!
[Galaxy S II Original Android Development] xuxuzao:
got to agree too!

i am using miui and iam facing some lags when scrolling trough homescreens.
[Galaxy S II Original Android Development] kobi63:
is it OK if a can't reach my external SD in CWM? it says "can't mount E:"... (siyah 2.6.2)
[Galaxy S II Original Android Development] AndreiLux:
There seems to be a hard limit on the lower voltage the GPU can get. This seems to my testing be around 950mV or 925mV a bit less. There's no way of actually testing it than having some sort of ampere-meter and doing some heavy testing on power draw to actually find out. Your phone for sure isn't actually getting 500mV when you're setting it to 500mV, but it uses some other high default value. I was also convinced that I was running 750mV with Tegrak at the time but it was all just placebo as it seems. For now voltage control on the GPU is pretty much useless. Well yes you can undervolt it a bit but it won't make that much of a difference it was thought to do. On the other hand you can overclock and overvolt it to 400MHz just fine.

The SGS2 doesn't have a hardware ampere-meter so power drawing applications will use some kind of estimate to tell you the mA draw. It's pretty much useless as it's not that accurate. It derives the mA draw from polling the battery level and calculating what's been used.

Read the first post and the script.

Not supported.

If you're talking about CPU, just use any kind of benchmark to see the difference. Linpack is a fast way. But CPU speeds always work fine.

If you're talking about GPU, well same thing. Use something like NenaMark2 which will show you the fps boost. For undervolting like I said, it's pretty much black magic as we don't know what the hardware is doing.

Edit:

Also a tidbit about the GPU: actually undervolting the GPU won't bring anything at all to idle power consumption I think because the whole GPU should be power-gated and turned off when the screen is off. GPU don't need to keep any kind of coherency like the CPU does so they can do that. And because of the hardlimit on undervolting it really only brings twiddly-twats for real use. Underlocking it on the first step to 100MHz or whatever suits you (100MHz makes my 3D drawer in LauncherPro lag a bit) will actually bring something.
[Galaxy S II Original Android Development] kartalgurhan:
Many thanks for taking the time to respond friend :)

You're right samsung doesn't allow to measure the mA on a realtime basis afaik... But some people in the related threads indicated that they cold observe the current mA..that's why i raised the question..

Best regards

---------- Post added at 12:34 AM ---------- Previous post was at 12:24 AM ----------

well, that explains a lot... Thank u very much.
[Galaxy S II Original Android Development] tomascunill:
Thanks alot for this kernel. I flashed it with Leomar75's Revolution 2.7.1 ROM and it's working exelent. My battery life with the smartass governor has boosted significantly. Also, I'm having fun with the UV thing (it's the first time I take the courage to do it). Anyway, thank you and congratulations on your work and dedication.
[Galaxy S II Original Android Development] sebsasko:
I think that samsung have a "fuel gauge" (sorry, i'm a tablet hardware developer and we say "fuel gauge" for any system measuring battery consumption and health...) but perhaps they don't published informations on how kernel interface with this component...

This fuel gauge can be embbeded in battery, in this case, a "one-wire" interface is used to dialog with battery. Or it can be embbeded by the device, in this case the dialog mode is in many case i2c.

It's hard to know... Samsung is battery and device "dealer"

The BMWidget estimate battery consumption for sgs2 and can't measure for the moment !

I give you link for this (paid) app on xda : http://xdaforums.com/showthread.php?t=905999
[Galaxy S II Original Android Development] superleeds27:
Hi guys,

Just flashed 2.3.5 and thought id try this. This im guessing is a stupid question , but what settings do people reccomend?

Ive got SmartassV2 as default Governer, setup a few profiles too (Charging, Incall, Screen Off, all min 100 max 500 Smartass with a priority of 75.)

Voltages, im guessing everyones phone is different?
[Galaxy S II Original Android Development] chadouming:
pretty much like it. For voltage, it vary for every phone like you said. You better spend a few time finding out your right voltage then you will be in buisness ^^
[Galaxy S II Original Android Development] jlevy73:
Guys, what FPS are you getting on Nenamark2? Using 267 300 I'm getting about 50.8FPS. Curious as to what others are seeing
[Galaxy S II Original Android Development] chadouming:
got a 51.1 Fps and another 50.9 Fps which is pretty nice ^^
[Galaxy S II Original Android Development] Skyline92:
Google Maps FC's

Hi Guys. My Google Maps quits 4 - 5 secondes after start. It doesn't show the map and I can't even open a menu in it. There is no message. I already tried to reinstall it. Didn't help.

It has to be kernel related, because it worked before I flashed it. Any ideas?

Thanks 4 now
[Galaxy S II Original Android Development] chadouming:
My google maps work perfectly. Took about 12 sec to get a 5m lock. You should try to post that in Q & A thread. You may also want to try to clear Maps data (Settings - application - manage application - maps - clear cache and clear data ), Cache ( CWM and clear cache ) and dalvik cache ( CWM - advanced - clear dalvik cache ( It will give you an error, just await a few sec, it's normal )). Your phone will take maybe 1 or 2 mins to start.
[Galaxy S II Original Android Development] hausmanis:
Im already using Siyajhs kernel and loving it, when i flash a updated version do i need to recalibrate battery ? and also do i need to recalibrate battery when flashing a new modem ?
[Galaxy S II Original Android Development] jlevy73:
Gmaps works fine on my end. Trying clearing it's cache.
[Galaxy S II Original Android Development] chadouming:
You dont need to recalibrate your battery. However, if you want to do it, you can by following OP instruction.
[Galaxy S II Original Android Development] theory_87:
Did u tweak the ondemand governer? It pretty laggy where I never encounter with n.2.1.3. I also found smartass2 laggy but much better den ondemand

Send from my Samsung Galaxy S II
[Galaxy S II Original Android Development] Lenunited:
for some reason when i select Smartassv2 as my gorvernor in SETCPU it reverts back to ondemand?

Or is Smartassv2 set as the default even though ondemand is being displayed?

EDIT -

My bad i still had profiles enabled. Applogies.
[Galaxy S II Original Android Development] chadouming:
Try, using setCpu, to play in advanced setting and change Sampling rate to 80000 and Up Threshold to 85 or 80 pct. It should not be laggy anymore.

It seems like you use a script, wether to undervolt or underclock or overclock.These one might have a profile to get back to ondemand when screen turn on. Check if you dont have an OC daemon. If so, you should have an app in your drawer called Daemon Control (bla bla bla). change the setting to what you like.

Edit : May be SetCpu profile too :P
[Galaxy S II Original Android Development] tomascunill:
I don't know if you need to calibrate you battery when flashing a new kernel or modem. But if I recall correctly (read the first post of the siyah kernel thread to be sure), after flashing the siyah kernel and charging the device the battery is automatically calibrated (it uses the same method of the batterycalibration app). So in either case you shuldn't have to worry about it.
[Galaxy S II Original Android Development] johnejohn:
Not the Kernel. I just flashed not long ago and my maps/navigation is working fine. I am still seeing almost instantaneous locks. So far so good. Need to wait on the battery life results on my phone.
[Galaxy S II Original Android Development] mikkijp:
GPS in not working on SC-02C

gokhanmoral

thanks for your nice work.

Im a ntt SC-02C user.

I found that GPS and compass sensor not working yet.

but this kernel

http://xdaforums.com/showthread.php?t=1146446

said that it have a working GPS.

Is it helpful?
[Galaxy S II Original Android Development] zaphod777:
I have the SC-02C and it works just fine. Make sure you have flashed the correct version and you are using the stock baseband.
[Galaxy S II Original Android Development] Firefighter-88:
why not?

why don´t you just use "audioboost for sgs2" from market?

it can give you a boost up to 19%, i use it my self and it works well :D

edit: but then you would still have to use an app for it to work!!!
[Galaxy S II Original Android Development] poochewer:
I find bfq/ondemandx is great for me, and may I say I really love this latest version.

It is fast and smooth and speaker audio sounds great!!
[Galaxy S II Original Android Development] xcarecrow:
ok feel free to try this:

device frequencies 200 - 1200 (no 100mhz)

inc_cpu_load: 100%

pump_up_step:2

pump_down_step:1

screen_off: 500mhz

up_sample:10000us

down_sample:40000us

:)
[Galaxy S II Original Android Development] dubist:
when i want to wipe dalvik cache i get the ERROR :

E:unknown volume for path [/sd-ext]
[Galaxy S II Original Android Development] chadouming:
You can ignore it, it's normal.
[Galaxy S II Original Android Development] dubist:
should i flash the 2.6.2 zip and than the battery.zip again

or is this kernel optimized for battery that i dont need to flash the battery.zip
[Galaxy S II Original Android Development] KennyLegend:
Battery.zip parameters are not the default settings. Flash it if u feel the need.
[Galaxy S II Original Android Development] brack11:
I installed lulzactive app from the market, and tried to change values there, tick apply after reboot checkbox, but after reboot I looked into this app and all default settings are there. So, this app doesn't save any settings?

Sent from my GT-I9100
[Galaxy S II Original Android Development] gippy2:
Set lulzactive gov as default using voltage control . then you can use the lulzactive app.
[Galaxy S II Original Android Development] zer:
Had the same problem with lulzactive default parameters + siyah script and a bit laggy playing flash video's with almost all govenors. applied smooth_offset=0 . adw ex app drawer is very smooth (4d) and no lag while playing flash video's. now i use ondemandx + tweaked parameters. 2.3.5 KI3 rom/modem.
[Galaxy S II Original Android Development] brack11:
Of course I have set this governor. It was set all alone.
[Galaxy S II Original Android Development] Dark_Lord0122:
something is really weird,

i am using 2.6.2 i downloaded it a few minutes ago ( to confirm its the latest update )

using 200-1400 sio+lulzactive with pikachu's Lulzactive settings.

i cant open anything graphically active without it getting stuck. baseMark ES2 Taiji doesn't even play the bench mark test. Blood and glory won't start after the intro.. HD videos crashes while playingback.

using CheckRom V4

sio+lulzactive

1400 1275

1200 1175

1000 1075

800 975

500 875

200 850

100 800

200-950

400-1150
[Galaxy S II Original Android Development] a1exander:
Can anyone mirror the latest release for me? :) Zip! Just keep saying "download unsuccessful" on my phone and i have no access to computer. Thx! ;)
[Galaxy S II Original Android Development] geviron:
Use another web browser from the market. It should work :)
[Galaxy S II Original Android Development] DirkTeur Velserbroncx:
Same here but with out the settings and governor ondemand no gaming graphics just sound and all kind of black screens reverted back to gt 2.5
[Galaxy S II Original Android Development] brack11:
There is an app called downloader or something like that, which enabled download of zips in default browser, otherwise really, pick different browser, there are plenty of fast and nice ones to choose from, and majority of them are free (at least good ones are free)