yashsingh1/xdaforums huggingface dataset:
[Galaxy S II Original Android Development] mekhonte:
I'm glade that this post gained attention of some moderators.

Now gokhan may get his galaxy s3 and i have no doubt the only reason for me to buy a new phone it's following GM.
[Galaxy S II Original Android Development] :
You kidding right ? :)

http://xdaforums.com/showpost.php?p=24229620&postcount=555

http://xdaforums.com/showpost.php?p=24447560&postcount=571

http://xdaforums.com/showpost.php?p=24450265&postcount=573

http://xdaforums.com/showpost.php?p=24456639&postcount=576

http://xdaforums.com/showpost.php?p=24459288&postcount=582

Clearly you get to know what causes multipdp and what you should do to keep a watch over it, what more do you want? hehe :)
[Galaxy S II Original Android Development] bokil:
Someone explained it to me:

The mutipdp and secril fd-interface is due to mobile data (unavoidable if signal strength is low).
[Galaxy S II Original Android Development] eric-filth:
Reporting.

Touchkey leds are ok now. If you disabled stay disabled.

Thanks.
[Galaxy S II Original Android Development] bzpwhx2:
omega 5.1

On beta5 now. The pc seems to not recognize the device looking for drivers Samsung _android

Reinstalled keys , drivers ....no way. Installed back the old kernel and everything s fine...

Could you figure out what s the problem is?

Thanks
[Galaxy S II Original Android Development] desean:
yes it does for me.

you have to note that the app has to support BLN in order to work too. Stock app normally do not work out-of-box because our SGS2 does not have notification LED in the first place (thus Samsung did not design the stock apps for it). Basically BLN consist of 3 parts, (1) the BLN app, (2) the kernel code and (3) the app producing the notification

(1): you should already have this or else you won't be asking this question

(2): Gokhanmoral have already done this part. plus he also included the liblight modules

(3): you are probably having problems with the app BUT that is not the kernel's problem!

So you either use another app that support BLN or go bug the developer of your ROM.
[Galaxy S II Original Android Development] dskies:
UV!!

Hi Eric,

a question, are you trying to undervolt?

What settings are you using?

Just for information

Thank you in advance
[Galaxy S II Original Android Development] heathenlife:
Sorry Gokhan,

Now on beta5, the touchkey lights still come on when you lock or unlock the phone. Is this ROM related or is this kernel related?
[Galaxy S II Original Android Development] dskies:
2 things (NEW)

Hi Gokhan,

2 simple question:

- I've many problem with bluetooth connection (with my HP-630 and with my Parrot car kit)...I've read that this problems are often kernel related

Have you do something to fix eventually these problems, have you tested this functionality?

- I use NoMoarPowah by ChainFire, as you probably know, it keep a menù when the phone is turned off and plugged with the charger.

The problem is that NMP installs well but touchscreen doesn't work even if NMP is visible.

Is this feauture kernel related? Possible fix?

thank you in advance and to anyone that will answer
[Galaxy S II Original Android Development] iori57:
Can you come out with a version that reduces touch screen minimum move threshold to 0? (for better touch sensitivity for games like 'draw something')

Thanks!
[Galaxy S II Original Android Development] Hannibal226:
U tried the latest (v. 3b5)?

CHEERS ;-)

Sent from my Galaxy S2 - I9100 with SensatioN Rom!
[Galaxy S II Original Android Development] gokhanmoral:
I haven't even enabled bluetooth on my device for more than a minute with new sources yet. I will put this in my list and search for it tonight.

I don't know that app but I guess I know the reason. it is kinda kernel-version related. I think ChainFire has to update some touch event processing parts. I am also working on something similar to let users to choose rom during booting and the events you get with the new kernel is different than those in GB kernel.
[Galaxy S II Original Android Development] gokhanmoral:
you can set it to 0 using ExTweaks and it will be effective immediately as well as it will be re-applied during next boot.
[Galaxy S II Original Android Development] eric-filth:
Hi. Yes im using but is different values now.

I will update my guide when have real programs to test.

And i can say for you. If you found your best values using GB isn't work on ICS. You need found again but i waiting programs for that to update guide.

For while you need find you values only using the phone.

Im using now.

200 - 850 before using GB (800)

500 - 925 before using GB (850)

800 - 975 before using GB (950)

1000 - 1100 before using GB (1075)

1200 - 1150 same for GB

How you saw i needed raise some voltages.

Edit: values from GPU are the same.

267 - 950

160 - 850

With gpu voltages i dont have any problem.
[Galaxy S II Original Android Development] dskies:
OK :D

Now I'm so 100-1000:

100 - 850

200 - 900

500 - 950

800 - 1000

1000 - 1100

1200 - 1200

1400 - 1300

1600 - 1400

GPU:

114 - 800

267 - 950
[Galaxy S II Original Android Development] :
Nice job Gokhan, runs great ;D

One question though, do I save battery if i just underclock the gpu or do I have to undervolt as well?
[Galaxy S II Original Android Development] gokhanmoral:
both saves if you have no lockups.

if you have, you'll lose way more while your device restarts :P
[Galaxy S II Original Android Development] NOMIOMI:
beta 5 work great on Hydorg3n ics rom
[Galaxy S II Original Android Development] seavers11:
Install beta5 on my omega 5.2 rom and get a SOD ?

Must i use other settings than default in extweaks ?
[Galaxy S II Original Android Development] eric-filth:
You needed change voltage using ics or the same from GB?
[Galaxy S II Original Android Development] bzpwhx2:
The problem is that each time my phone reboot will set USB debug it seems that play with it along with USB option to connect as mass storage will force Vista to connect using kies this not happens with cf root . Anyway just to let you know
[Galaxy S II Original Android Development] NOMIOMI:
here is the UV

100---850

200---900

500---900

800---950

1000---1000

1200---1125

---------- Post added at 06:37 PM ---------- Previous post was at 06:33 PM ----------

its A NOOB question but i can not stop myself to ask this question

WILL SOME BODY EXPLAIN THE CONFIGURATION WHICH ARE PRESENT IN EXTWEAKs

THANKS
[Galaxy S II Original Android Development] Karpfenhai:
Just in the build.prop directly ;)

-----------------------------------------------------------

One more thing, i have observed the cpu flaps between 200 and 800, its barely not using 500 at all, what have i did wrong?
[Galaxy S II Original Android Development] mekhonte:
According to your statement battery wise we need to stay to lower frequencies as possible correct me if I'm wrong). So using ondemand doesn't make that much sense because it tends to reach the higher frequency?!

question: among all the available governors which one tends to reach the higher frequencies step by step? Maybe lulzactive ? Having pump_up_step as 1 and Increasing pump_down_step might help?
[Galaxy S II Original Android Development] coloxim:
Conservative...set a low sampling rate...and you will get a good reactivity

Inviato dal mio GT-I9100 con Tapatalk 2
[Galaxy S II Original Android Development] sam razzy:
Lol I'm too lazzy to go back to more than 10page.. hehehe so I said I can't find.. lol atlst I hit thanks that you help me... very kind of u.. Don't feel bad... Thank you so Much!!

TapaTalk Gnex Galaxy Sii
[Galaxy S II Original Android Development] sam razzy:
Yesterday with latest kernel 3.2b5 I got 22hours battery life with 3.30h screen on with no music and I used most of the time tapatalk n frendcaster .. but all wer complaining that b5 is having heavy battery drain.. so today I'm agreeing with all coz I just reverted back to 3.1.2v and I'm quite impressed with heavy usage... I played music for one hour and my battery consumed was 2-3% ;) and total use of mobile was 6h with screen on 2hours.. heavy usage 30msg and 5minutes talktime.. battery still left 65%

TapaTalk Gnex Galaxy Sii
[Galaxy S II Original Android Development] steve17360:
Hi, what is 3.1.2v? I can find only 3.1.2. Thanks.
[Galaxy S II Original Android Development] sam razzy:
Yes it 3.1.2 .. v means version :p

TapaTalk Gnex Galaxy Sii
[Galaxy S II Original Android Development] steve17360:
I'm a fool..... :o
[Galaxy S II Original Android Development] johnbeetee:
I didn't want to go back as far as 3.1.2, but I'm testing 3.2b2-2 as some users have reported this one as more efficient battery-wise than later versions. First impressions are significant and more battery efficient.

Will keep on testing and later on move up to b3 and later to see where the draining starts...
[Galaxy S II Original Android Development] cheewaca:
With 3.2b7 and wifi on screen and rear camera are very hot after use dolphin browser few minutes.

XWLP9 stock deodex rom.

Edit

With 3.2b2-2 i have not that problem.
[Galaxy S II Original Android Development] maczaros:
I have not change anything for touch/screen in extweaks. Everything is at default values (also I have perform reset ExTweaks profiles in CWM)
[Galaxy S II Original Android Development] Ernest05:
Why my screen is dark on syiah 3.2 b6-7 ?

On e.g Thoravukk is bright
[Galaxy S II Original Android Development] johnbeetee:
just backup a few pages:

http://xdaforums.com/showthread.php?p=25691906#post25691906
[Galaxy S II Original Android Development] Appumon123:
I found it!

as I thought it was just some apps which needed to sync very often. I disabled the news and weather app. then set friendcaster refresh type to periodic and interval to every two hours. I disabled gmail sync (you can just open the gmail app to check it when you need to)

all these steps resulted in zero multipdp wake lock.!

edit: okay it's not zero..but much lower than before...
[Galaxy S II Original Android Development] sam razzy:
If you think its a good kernel .. pls post a detailed about battery life and Temme how about touch? Also post screen shot

TapaTalk Gnex Galaxy Sii
[Galaxy S II Original Android Development] wallaceff:
This is one of the most interesting and informative posts I've read, that I actually tend to agree with intuitively!

AndreiLux, could you give us the details on what settings you have for NStools and Extweaks?

GS; as others have suggested, could you make a way to export your settings files so we can easily compare? Perhaps on the paid version could allow importing of it?
[Galaxy S II Original Android Development] coloxim:
I'll try it ...do you use always 3g or 2g?

Inviato dal mio GT-I9100 con Tapatalk 2
[Galaxy S II Original Android Development] Appumon123:
2g, cuz 3g is way too expensive where I live.. :-P
[Galaxy S II Original Android Development] chubby65:
Just as good in b7:D
[Galaxy S II Original Android Development] rlorange:
Yeah I can't notice anything special about b2-2 or 2.1.2. But I did install an app or two which killed my battery recently. Nothing to do with the kernel
[Galaxy S II Original Android Development] Ernest05:
Doesn't work
[Galaxy S II Original Android Development] tvhak:
i just checked in dualboot option (in recovery) status secondary rom.

he says no sec rom is there.

but there is???????

i am on b7
[Galaxy S II Original Android Development] cheewaca:
Strange

for me works fine with CM9 as primary and Samsung XWLP9 stock deodex as secondary.
[Galaxy S II Original Android Development] nava88:
I see that in the last b8 you said "18-steps as default and default min-max CPU steps are set to 100-1200MHz." I read about the 100 Mhz step and have a bit more consumption that 200 MHZ.

Is this still true?
[Galaxy S II Original Android Development] feydakin:
Nice Kernel, but still not perfect. The Touchscreen is still not working correct (I need 2-3 times to unlock my phone with security pattern because some dots were simply not recognised). Also its hard to drag and drop icons in GoLauncher from the Dock because of the Touchscreen settings. Pls fix :)
[Galaxy S II Original Android Development] rlorange:
I just bought n.o.v.a 2 and am having touchscreen issues making it unplayable. Anyone else can check this out to confirm?
[Galaxy S II Original Android Development] pikachu01:
Try setting the touchmove setting to 0 pixels?
[Galaxy S II Original Android Development] tolis626:
Gok,strange problem here.I tried to make a nandroid backup(a normal one,not of the secondary rom) and after backing up data it gave me an error message saying that there was an error when backing up .secondrom/data or something.Dafuq? :confused:

EDIT:What chance is there that the kernel panics I was and am still getting(although not nearly as often now) are related to overclocking while having changed the internal voltages?With a little higher that stock internal voltages,my phone is much stabler than it was with low voltages at high frequencies,but if kernel panics are related to that in any way,I will return to my previous quasi-unstable setup. :)
[Galaxy S II Original Android Development] Bene2k11:
Same for me, the error is: unable to mount /secondrom/data
[Galaxy S II Original Android Development] jlevy73:
Which version are you using?
[Galaxy S II Original Android Development] dietzr:
vold.fstab

I have a strange problem and hope someone can help me here.

my config is 3.2b6 and Hydro 27/4. No changes to the kernel all standard out of the box, no secondary rom either. All works well and my internal is mounted to emmc, the external is sdcard as it should be.

After I upgraded (full wipe) to Hydro 4/5 my mountpints are switched again as in internal is sdcard and external is emmc. So i checked the vold.fstab file and is the same as in the previous 27/4 version. However if i use root explorer it shows me internal as sdcard and external as emmc.

I then did a full wipe again and used the lates CM9 nightly and I have exactley the same problem with incorrect mount points but a correct vold.fstab.

If I do a nandroid and go back to the old 3.2b6 + Hydro 27/4 version the mount points are as they should be.

I am lost.
[Galaxy S II Original Android Development] confusedmuse:
Go to settings -> storage -> (menu button) -> storage configuration and switch it like you want it to be.You have to reboot afterwards.
[Galaxy S II Original Android Development] tolis626:
I'm using beta7 of course.When talking to me,you can be absolutely sure that you're talking to a person with the latest version.I am an ORD victim. :p
[Galaxy S II Original Android Development] akira888:
This may be a noob question..:p

I think I saw from somewhere that using 100MHZ actually consumes more juice than 200MHZ and having too many CPU steps also drains more battery.

But the latest siyah kernel appears to move against the above?

Your expertise, guys....:p
[Galaxy S II Original Android Development] bokil:
You may have an option to select freq range and steps i believe. I may b wrong too.
[Galaxy S II Original Android Development] akira888:
Oh yes, mate. I believe so in extweaks.

But what I meant is, there must be some sort of reason as to why GM set them as default.

Would love to see you guys' views on such default settings.:D
[Galaxy S II Original Android Development] jsmasterx:
Depending on wich apps running in the background the cpu load may be too high at 100 mhz so it goes to a higher step in order to balance thebload then return to 100 and so on.

Can you see the % of the cpu frequency in idle mode ? For example mine shows a stable 95% on idle the other 5 is when i turn on the screen but i do not have excessive load issues and thw cpu steps are not schysophrenic
[Galaxy S II Original Android Development] gokhanmoral:
I confirm that nandroid "backup" has some issues but "backup to internal card" works.

I will fix it in beta8.
[Galaxy S II Original Android Development] rauschkugl:
that's no issue. the mountpoints were switched in cm9 couple of nightlies before. now they are as they were meant to be. the hydro version from 27/4 just used an old nightly as base and the 4/5 version a new cm9 nightly.
[Galaxy S II Original Android Development] wallaceff:
What aggressive hotplug thresholds are you using?
[Galaxy S II Original Android Development] roco446:
Should I activate something to make mouse and keyboard run? I'm connecting them by OTG adapter but not work. Any idea? :(

Thank you a lot!
[Galaxy S II Original Android Development] Chairmansaab:
Anyone tell me when dual booting will be implement to All rooms ? I am using a Samsung Based rom now (LP9 =dynamic=)

I tried on some other rom's like ressection remix, AOKP and some other Rome's (AOSP BASED).

Let me know please :)
[Galaxy S II Original Android Development] alcurtis93:
As of a month or so ago ha. Just had to be an ics rom xxxx

Sent from my GT-I9100
[Galaxy S II Original Android Development] feydakin:
No one else with the same Problem?
[Galaxy S II Original Android Development] apeiron6:
No problem here. Everything is great. I'm on D4 rom!
[Galaxy S II Original Android Development] MariusWildfire:
what about voodoo sound? any plan on integrating it to the kernel?
[Galaxy S II Original Android Development] rauschkugl:
as far as i know it doesn't work on our phone. if you search the thread or the siyah gb thread you will find something.
[Galaxy S II Original Android Development] Silent3sniper:
Yes, I can confirm this.

However it seems to appear only after the phone has been sleeping for a while. When the problem occurs it takes me about ~4trys until it recognizes my movements correctly.

It's as if the input information is partially dropped.

// cm9 siyah 3.2b6
[Galaxy S II Original Android Development] rodries:
Kernel panic:

Hi

I think is the first time I have a kernel panic:

Unable to handle kernel NULL pointer dereference at virtual address 00000003

The last_kmsg

http://www.mediafire.com/?sylx9k5af7xt7rg

I hope this j¡help you to catch the bug

Using v3.2b7+gm@gm-mint#120
[Galaxy S II Original Android Development] bland.life:
Not sure about that but this is coming in the next CM9 nigthly:

http://review.cyanogenmod.com/#/c/15245/

Says stuff about restoring compatibility with Voodoo Sound app.
[Galaxy S II Original Android Development] AndreiLux:
As said, ondemand based governors do not visit steps so in an ideal situation there will be no increased transitions at all; if the governor decides to stay at the same frequency. But I doubt this is a real-world situation, the governor would jump either way or another to another frequency unless under heavy load. You have a transition time of 100µS compared to a default sampling rate of 100000µS or minimum 20000µS so we are talking about a loss of computing time two orders of magnitude smaller than a sampling period, versus a possible power gain in clocking of in the most optimistic case of 50% and worst case 7%.

I did not say they jump to the highest frequency too much, they jump as much as they need to. You have smoothing of load spikes through larger sampling periods and as you said through smooth scaling. I think interactive governors are a bad choice for this device and I haven't seen the point in using them; they may be good for battery use but the lags they introduce even with a tight frequency table is too noticeable for my taste. Use a smaller frequency table for all you want and then use them and disregard the whole discussion. I will be sticking with ondemand though. Frequency steps in the GS3 have no correlation with the number of cores, so I don't know why you'd bring that up, it doesn't change anything in terms of scaling, as in that regard Pegasus has the same logic as classic ondemand.

100mV is almost guaranteed for 100 and 200MHz, the rest depends on the device. I wrote it just as an example of measurement, it's up to the user to decide what to do with it. I also measured underclocking and undervolting GPU, it has almost not measurable difference in light load. The Mali GPU also has internal power management that I think clock-gates part of the digital core when under low load, you can see this in the drivers. Undervolting GPU under load in games will bring a big decrease in power though, undervolting 200mV will bring down the total power consumption down 15% (that includes the whole device, screen on, CPU locked at 800), so the percentage is even greater I one would be able to solely measure the GPU.

I don't see what you want to say. The W/GHz value is only a theoretical calculation derived from his measurements under full load which is not realistic in a low load scenario. For playing music our devices don't even hit deep idle, ever. At least mine didn't, no matter what frequency you'd be playing music at, 100, 200 or 500MHz, the load is too fine-grained to let the CPU enter any clock-gating. There is no case in which 100MHz stays at high load because the governor will simply up the frequency and that situation will never realistically happen.

Static power consumption is completely irrelevant in our device, it varies from 55mW to 60mW from 200MHz to 1400MHz. I'm getting the best W/GHz measurements at 800MHz so 800 is more efficient than 500.

500MHz uses up 488mW power in screen-on idle versus 400mW for 200MHz, so you're wasting almost 20% power for "snappiness", which I honestly don't get since when you touch the screen it clocks to 500MHz anyway...
[Galaxy S II Original Android Development] kalpik:
I'm still getting random kernel panics and reboots on beta 7 :(
[Galaxy S II Original Android Development] feydakin:
Correct, nearly same Setup (cm9, siyah b7). Looks like it appears reproducible when the phone come from deepsleep.

@kalpik

I can confirm (hot-)reboots but looks like they just happen at night, when the phone isnt used for a while. They happen with every kernel (fluxi, sinyah, codeworkx) on cm9 nightlys. (Set your phone to loudless when you go to bed and check back at morning if its still loudless or back to normal)
[Galaxy S II Original Android Development] hawkerpaul:
Post up/proc/last_kmsg so that gokhan can look into it
[Galaxy S II Original Android Development] runedrune:
Doesn't affect us.
[Galaxy S II Original Android Development] mekhonte:
Considering lack of pegagusq which governor you suggest for now?
[Galaxy S II Original Android Development] ChilliBo:
BLN works with EXTweaks but not for sms or missed calls, tried with extweaks and bln pro... doesnt work.. any fix for that?? (3.2b7)
[Galaxy S II Original Android Development] Cristiano Matos:
NStools from Google play.
[Galaxy S II Original Android Development] ChilliBo:
same result,

status: enabled,

LED Timeout: 0 sec

CMLED Timeout 0 sec

BLN doesnt work when sms recieved or missed calls...
[Galaxy S II Original Android Development] PedroMRP:
Using CM9 and only extweaks, in my case, bln is workin with missed calls and received sms
[Galaxy S II Original Android Development] ChilliBo:
using VK rom as u can see in my signature, using latest siyah 3.2b7 and extweaks, but missed calls and sms doesnt work :/ doesnt work with nstools too. but whatsapp works ...
[Galaxy S II Original Android Development] Cristiano Matos:
Still with BLN control? I If yes, try to uninstall and reboot into recovery and reset extweaks profile.

Reboot and configure extweaks again.
[Galaxy S II Original Android Development] bleuxeon:
Could you please give me a sample voltage you did use at a given frequency and the same frequency voltage now with increased internal voltage?
[Galaxy S II Original Android Development] rauschkugl:
how many times does this have to be repeated? There's a search function for every thread. If it works on one place it's not kernel related. If you want bln for sms use gosms or smspopup. For calls install nstools.

Your screen has to stay off when you receive a sms.
[Galaxy S II Original Android Development] ChilliBo:
doesnt work :(
[Galaxy S II Original Android Development] squall458:
I am on vk rom too! I struggled for weeks to get bln to work. This is how u solve our prob. If the screen turns on when u receive a txt bln will not work. So use sms popup or go sms and disable notifications from stock messaging app. Sms popup has a setting where the screen will NOT turn on. It also will handle the notifications. Problem solved.