yashsingh1/xdaforums huggingface dataset:
[Galaxy S II Original Android Development] Mutalisk:
They found out that our device only supports 450 & 650 mv hardware wise, so 750 is removed I guess ;)
[Galaxy S II Original Android Development] gokhanmoral:
probably some tweaks which causes slowdowns such as activating hardware rendering etc..

init.d scripts are the root of most problems.
[Galaxy S II Original Android Development] gokhanmoral:
it is the hardware limitation.

if you want I can put 750mA there, but it won't be effective :)

we had that setting in GB kernel and placebo effect was so big that I didn't want to believe that our hardware was limited when a user measured the ampere that was drawn from the charger.
[Galaxy S II Original Android Development] bala_gamer:
Thanks , didn't knew that piece of info.:) current widget and gokhan saved me a penny :D

#*posted on the move *#
[Galaxy S II Original Android Development] bala_gamer:
Screen is jerky in rc1, was good in beta2. Can see it clearly in scrollable menus

#*posted on the move *#
[Galaxy S II Original Android Development] Rawi666:
I flashed 3.1rc1 on stock XWLP7 and its very good. Sensitivity is perfect for me.

Keep up the good work Gokh! :)
[Galaxy S II Original Android Development] gokhanmoral:
rc1 has wifi toggling issue (related with module loading)

so, do not turn your wifi's until I release rc2 :)
[Galaxy S II Original Android Development] sduford:
Ah, yes, I had that problem this morning, had to reboot to clear it. Also my GPS toggle seemed to hang and the GPS was off even though it showed "On". Rebooting cleared that too.
[Galaxy S II Original Android Development] Sangrias:
No problems with RC1 on CM9. Battery life is amazing.

Gesendet von meinem GT-I9100 mit Tapatalk 2
[Galaxy S II Original Android Development] gokhanmoral:
v3.1rc2 is released.

I am very confident that wifi toggling is fixed as well as module loading issues.
[Galaxy S II Original Android Development] adamski123:
Can i install rc2 straight up or do i need to install 3.1beta 3 first then rc2?

Thanks :)
[Galaxy S II Original Android Development] gokhanmoral:
you don't have to install any previous version or anything before installing a kernel.

just flash the latest one.
[Galaxy S II Original Android Development] danielsf:
You can install it straight up. I hope this helps you :)
[Galaxy S II Original Android Development] gokhanmoral:
@rauschkugl I particularly wait for your feedback because I can no longer reproduce that slowdown.
[Galaxy S II Original Android Development] Samhain77:
I hate you!!! I'm just using my phone only to flash your new kernels!! :p
[Galaxy S II Original Android Development] Rawi666:
No flashing is no fun !! :D
[Galaxy S II Original Android Development] Samhain77:
:D

This could be used as new slogan for future kernel releases ;)
[Galaxy S II Original Android Development] ernest33:
Question from a curious :D

Why do you remove 100MHz in SiyahKernel v3.1rc2 ?

PS : I love the double boot ;)
[Galaxy S II Original Android Development] Stitch!:
Phone dead

Hi, Just wanted to tell the dev that my phone died today running SiyahKernel v3.1beta1. Never had any problems before, have a usb jtag that helped me with some softbricks before.

I can probably get it fixed at a service center, but I wanted to share my experience in case it is something you can do something about. I was running andy x 9 as primary and cm9 as secondary. (I was running andy x at the moment it died.)

It happened like this: Phone was almost empty, hooked it up to my pc, went to the gym, came back, no response. Pulled the battery, tried it again, nothing. Tried my Jtag, tried different chargers, tried removing sim and sd card, still nothing.

No logcat since my phone doesn't boot anymore. I can't seem to get a connection with adb either.

I know this kind of thing can happen and I am not blaming anyone, just wanted to share my experience.

Good luck on further development.
[Galaxy S II Original Android Development] Gutana:
From what I understand, it's pointless. There was a conversation a while back about 200mhz actually using less battery than 100, or something similar.

@above: Thanks for scaring me right as im setting up dual boot.. :P
[Galaxy S II Original Android Development] danielsf:
I am on cm9 and just flashed rc2 and when starting to scroll through home screens the home screen will jerk about for a second and then be smooth. I just flashed back to beta 3 and scrolling though home screens was super smooth no jerking about when starting to scroll. I have then just flashed back to rc2 and the home screen stuttering when starting to scroll is there again. All my extweak settings are stock default profile.
[Galaxy S II Original Android Development] gokhanmoral:
actually, at first I thought about using "Jango Fett" as the name of the kernel (from the Star Wars movie) but then I thought it would cause endless arguments :)

you know, he had the original dna of the clones which the emperor ordered and then there was "the clone wars" :)

I didn't use it because this kernel is also a clone but at least it is not a full clone...
[Galaxy S II Original Android Development] hirak99:
^ Sorry to hear that!
[Galaxy S II Original Android Development] tazer4:
gokhanmoral dude you should just name yourself Siyah you are the kernel you are SIYAH!!!

BEYOND GOD LIKE!
[Galaxy S II Original Android Development] davebert:
I know why your phone wont boot anymore. B1 had the problem that it doesn't charge while the phone is off on Sammy roms . Maybe it locked up while charging over usb happened to me several times in early kernel stages and so it ran out of battery load...You just have to charge your battery externally and flash the newest kernel version. Than your problem will be solved. Hope this helps.

Greetings from Germany
[Galaxy S II Original Android Development] Gutana:
To gokhan, on the latest RC you removed 1600Mhz, but why is it that I dont have 1400 anymore either? It's not that i even use it that high, just wondering.

Also another more important question. Say I have it dual booted, CM9 primary, stock ics as secondary rom. If I were to update CM9, since it flashes a different kernel, would it kill my dual boot, or would I just have to reflash siyah?
[Galaxy S II Original Android Development] XDA mark:
And I'm still on beta 3 :rolleyes: I guess I can go for RC2 or just wait for final 3.1 :D I see some nice changelogs on RC1 & 2.

Really incredible developer... Gokhan = win

edit: I understand why 100MHz/1600MHz have been removed. While it's fun to have these options, I never have and never will use them anyway. 100MHz = useless imo, and so is 1600MHz. The phone performs perfect already on 1200MHz, why in gods name would you overclock to 1600MHz. While a part of me likes to have "as many possible options avaidable", I understand these got taken out.
[Galaxy S II Original Android Development] kilian7th:
Updated from the primary rom, dual boot works, everything is ok

Gokhan, you're the Best !
[Galaxy S II Original Android Development] hughfollett:
Hi all!! I'm quite interested in the dualboot feature, but I'd like to know if someone made a video of dualbooting in action..

Thanks in advance!!
[Galaxy S II Original Android Development] edwardeutsch:
Is the "battery" profile stable?
[Galaxy S II Original Android Development] XDA mark:
For me it was. As far as I saw it's just GPU underclocking/undervolting (100-166-200MHz steps) and different hotplug settings and screen brightness settings. If you are on default you can manually change the settings in ExTweaks to be the same as the Battery profile in 1 minute :P But offcourse it's more simple to go to recovery and choose the Battery profile.
[Galaxy S II Original Android Development] Stitch!:
Alright, got both my parents a Galaxy S2, so I will try with their batteries.

Thanks for the advice, hope it works.
[Galaxy S II Original Android Development] stevehkim:
GK any idea when you will upload your sources? Us I777 owners are patiently waiting for Ktoonz to port for us your newest release. And thank you for your awesomeness once again. I'll send another donation later today. Thanks.
[Galaxy S II Original Android Development] tazer4:
You are a good son.
[Galaxy S II Original Android Development] hughfollett:
Oh yes! I'm using it right now;)
[Galaxy S II Original Android Development] zoneeee:
Can anyone clarify which settings are changed with Battery Profile exactly?

-undervolt ?

- screen brightness ?

- hotplug settings ( ??? )
[Galaxy S II Original Android Development] MattBastet:
I really enjoy your work !!! Thx for that !!!

But I'm a bit disturbed by the RC1. I have the impression that it is less smoother than the beta 2 (There is again this little "lag" when you put your finger on the screen for example in the sms app). Have tou changed something for it ?
[Galaxy S II Original Android Development] edwardeutsch:
NO!! I've bought the pro key! Eheh thanks!
[Galaxy S II Original Android Development] Samhain77:
"Siyah" means "black" in turkish ;)
[Galaxy S II Original Android Development] rauschkugl:
Thanks. Was away some time. I'll flash rc2 and report back.
[Galaxy S II Original Android Development] XDA mark:
When you change from default to battery profile, these things are changed in ExTweaks:

CPU TAB:

Under Hotplug mode

LOAD_H0 and LOAD_L1 (these will determin when the second core starts working and when it goes away again. you can read in the discriptions of these things in ExTweaks which way you have to slide for a theoreticly better battery life)

GPU TAB:

GPU steps changed from 160-200-267 to 100-160-200 or something. Im not on the battery profile now so Im not sure. The idea is these settings have been lowered, the GPU has been underclocked in the Battery profile. Also the GPU voltage levels have been set for a battery efficient value. And I asume the GPU thresholds have been setup in a battery efficient way as well.

SCREEN TAB:

MIN Gamma 0 MAX Gamma was 18 or something, so reduced the maximum brightness. Also MIN_BL set to a more battery friendly value, so when there is a lot of light in the room your phone will stay at lower brightness.

MISC TAB:

IO Scheduler was set to Deadline if Im not mistaken. Should again be battery effiecient.

Now off course Im not sure everything I said is correct, and I probably didnt even mention every setting that changes from default to battery profile. The idea is, just apply the battery profile and see if you like it. Everything is geared to give you a longer batterylife.

I wanted to mention that, but thougt "how big is the chance he bought the pro key" hahaha :P
[Galaxy S II Original Android Development] yahyoh:
in Arabic it mean something like Shouting :D:D:p
[Galaxy S II Original Android Development] pangiotis24:
i think my message got lost so i ask again.sorry if this is a noobish question
[Galaxy S II Original Android Development] Gregmarti:
Does anyone know what's those two kernel wakelocks: "multidpd" and "secril_fd-interface"??
[Galaxy S II Original Android Development] adamski123:
Has anybody got dual booting working? If so wat app do i use? The hellcat lol boot one? :)
[Galaxy S II Original Android Development] rauschkugl:
Seems solved at the moment. I couldn't reproduce it in any game or the other conditions I could remember it happening. Thanks a lot, finally back on siyah now :)
[Galaxy S II Original Android Development] tazer4:
I think he is a Super Saiyan!
[Galaxy S II Original Android Development] XDA mark:
Uhm? I don't think you need any app. It's all in the recovery menu.

---------- Post added at 05:26 PM ---------- Previous post was at 05:25 PM ----------

Dragon Ball Z ftw :D
[Galaxy S II Original Android Development] fettkraut:
Dude, not seriously, or? Try to read this:

http://xdaforums.com/showpost.php?p=24724563&postcount=3296

EDIT: Maybe Gokhanmoral can put this link to the first page. Some question will be answered then.
[Galaxy S II Original Android Development] adamski123:
Oh **** sorry mate i totally didnt see that :0 my apologises ;)
[Galaxy S II Original Android Development] gokhanmoral:
your post reminded me to update first and third posts and put droidphile's dual booting faq in them.
[Galaxy S II Original Android Development] tazer4:
gokhanmoral is Siyah SSJ4 from now on

Edit - Btw Siyah SSJ4 I had a question for you why do you state you dont undervolt in your sig? A well knowledged coder as yourself would surley want to undervolt his chip why feed it un-nessary voltage? Just would like to hear why its probably for stability testing or something so that you know every sg2 device can run your kernel at stock volts is that it?
[Galaxy S II Original Android Development] Crescendo Xenomorph:
[IDEA] PC Program to Convert Odin Flash File to CWM Backup File for 2nd Boot OS.

As you all know, to enable/flash 2nd ROM you need to do those steps necessary to backup and clone to 2nd and restore.

My idea is creating an open and multi platform PC program to:

1. Convert Odin-flashable file (tar,img,whatever that odin need/recognize) to CWM backup file ready to be flashed directly to 2nd partition (or here called 2nd OS) without any need to do the clone and backup restore thing. So your 1st OS is not touched at all.

Keep in mind that the conversion MUST remove all the unnecessary thing before converted to CWM file such as: bootloader, phone, KERNEL, etc you mention it.

2. After finished converting, an ability to select zip flashable file and integrate it inside those backup. As you know that we're CURRENTLY unable to flash any update for 2nd OS.

3. The output file: all files that recognized by Siyah Kernel, ready to be transfered to sdcard and choose: restore to 2nd OS.

4 If you want to do another update to 2nd OS, just backup your 2nd OS, transfer it to sdcard, open it in this program and flash another zip with step mentioned in number 2.

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

Bottom line: I dunno how to do coding a program, someone here maybe can make this for us to help Gokhan and the users to maximize the use of dual-booting without any hassle and touching the 1st OS.
[Galaxy S II Original Android Development] bazzanaja:
v3.1betas were super smooth but rc1 and rc2 stutters when scrolling.
[Galaxy S II Original Android Development] Hk.Tang:
Hmm . i tot plus key needed ? '' Profile switching is an advanced feature. It is not available in free version. you can enable this feature by obtaining plus key from market, for equivalent of 2CHF :confused:
[Galaxy S II Original Android Development] kilian7th:
look at my signature :)

Everything is working fine for dual boot ...
[Galaxy S II Original Android Development] trunks986:
guys, can i install latest siyah kernel over resurrection 1.3?? i've read about some FC for v1.2.
[Galaxy S II Original Android Development] Crescendo Xenomorph:
Small donation my friend... For the development of SiyahKernel and ExTweaks. Only 2 bucks. :)
[Galaxy S II Original Android Development] tazer4:
You my friend are a champion, how much did u donate? I wanna donate too but I dont know the proper ammount, $100 or like $5000?
[Galaxy S II Original Android Development] Rawi666:
I noticed small issue with this kernel.

When I have my phone connected to a WiFi network (work) and then I go home I don't have any wifi so the phone switches to 3g which is a correct behavior.

Then when I arrive home and unlock phone I can see the phone doesn't connect to home WiFi.

I need to disable and enable wifi to catch the signal.

The same issue occurs on 3.0.1, but it occurs only

sometimes

.

Sometimes phone sees new wifi automatically and sometimes doesn't and I have to reenable wifi to catch the signal.
[Galaxy S II Original Android Development] Hk.Tang:
Okies :D , And what's default CPU governor on Extweak's battery profile ?
[Galaxy S II Original Android Development] Jal253:
Thanks Gokhan for your reply. I am looking forward this feature in coming release
[Galaxy S II Original Android Development] XDA mark:
I believe it's Ondemand + Deadline.
[Galaxy S II Original Android Development] Crescendo Xenomorph:
Only by buying that Plus key. Don't have that much and already decided to send donation next month after I get my salary... :)

Dunno the proper amount, you could ask Gokhan for that. I'm just an user.;)
[Galaxy S II Original Android Development] tazer4:
Ok I guess I'll send him $500 then not too much not too little.
[Galaxy S II Original Android Development] XDA mark:
*doesnt know if trolling or not* :eek:
[Galaxy S II Original Android Development] Hk.Tang:
Okies , thanks my fren ;)
[Galaxy S II Original Android Development] Hk.Tang:
mind to share siyahkernel ICS logo picture, anyone? 480x800.
[Galaxy S II Original Android Development] ZonyX:
Loving siyah kernel...is exactly what I need.

Love the idea of dual booting..currently don't use it as the install seems a bit of hassle...and I'm lazy

But just having the OPTION should I not be lazy makes me feel warm and fuzzy
[Galaxy S II Original Android Development] grzesdroid:
someone to write your own settings extweaks? for battery

SgS || przez tApAtAlk 2
[Galaxy S II Original Android Development] heathenlife:
Can anyone direct me to the post where 200Mhz takes up less power than 100Mhz?

I'm trying to see if this is true?
[Galaxy S II Original Android Development] XDA mark:
I believe it was posted by Entropy, if not by another big developer. I can't remember exactly what he said though. It's also been made clear by Geko, which tested his setup for months (the MagicConfig thread, click on undervolting in my signature). He also reported that having 100MHz doesn't really give more battery life then on 200MHz, and besides it not being any different on battery life 200MHz makes for a smoother and faster performance.

I can't remember anybody posting that 100MHz improved battery life much over 200MHz.

Maybe Gokhan or Entropy can inform you more about this.
[Galaxy S II Original Android Development] Goku80:
do your own settings. do not wait for others to do it for you..what works on someone's phone might not work for you cause each person has different set ups..start by default settings and either step down by 25mV or 50mV till you get freezes..then when you do you know that the previous settings you had are good enough and you are on the go. and if you do not like that use the Magic Config by Geko..But i still say do your own settings and follow my guide as above...or there is a thread in general by Eric-filth on how to get a guide onto making your own settings..but it's the same as i told you above

http://xdaforums.com/showthread.php?t=1532999 that is the thread i was talking about

it is true fore various reasons. one if you have the lowest step few problems might arise like lag or interruptions when playing music. also you really do not gain much by underclocking that low anyway as minimum step. for better scrolling and smoothness always have the 200Mhz

explained better by droidphile here

http://xdaforums.com/showpost.php?p=22925483&postcount=19311
[Galaxy S II Original Android Development] adamski123:
*Sigh*

How does everyone get such perfect results from this kernel? :L

im running O2 LP3 and my batt life is still below average.. Im managing 11hrs with 2 hrs screen on.
[Galaxy S II Original Android Development] Goku80:
there is not such a thing as perfect results..it is how you use your phone...wakelocks might be the cause why you have drainage..have you checked bbs to find out what is the cause?
[Galaxy S II Original Android Development] MistahBungle:
Here you go :)
[Galaxy S II Original Android Development] adamski123:
Yeh audio out is the most with 5% then theirs my hotmail account with 3.7% which i disabled. :L
[Galaxy S II Original Android Development] XDA mark:
Did you wipe data and /system when flashing that ROM? Also cache and dalvik... everything?

I had huge battery drains yesterday and I did a fresh instal yesterday night of the ROM I use, so like I said both data and system part. I also deleted my .Android folder on my external SD card, but never mind that :P

Also, I charged from 1% -> 100%, unplugged, removed battery for 180 seconds, then put it back in and rebooted. All of this resulted in much less battery drain today, on the same Syiah kernel 3.1 b3. So this battery drain probably comes from other things, not the kernel.
[Galaxy S II Original Android Development] Goku80:
disable keypad tones and disable screen lock sounds or lock screen sounds...something like that...basically anything with sound disable it and only leave your ringtone and message notification tones if you use that instead of vibration and that audio wakelock should be gone..plus if you use poweramp and you have the widget always make sure you exit that properly
[Galaxy S II Original Android Development] XDA mark:
AudioOut_1... it's really a ****ty wakelock. Have tried disabling touch, lockscreen and keyboard sounds. Still the same. People have all kind of diferent theory's about it... but for me non of them has solved this wakelock. Hope it gets sorted fast :(
[Galaxy S II Original Android Development] Goku80:
depending on what rom maybe i say..when i was using cm9 mate i had that bloody wakelock..and by disabling those you just mentioned just did the trick
[Galaxy S II Original Android Development] stocovick:
Can't get dual boot to work. Trying with wanam v10.7 and d4 rom. Only primary will boot. Secondary rom won't go past loading screen with either one of them as secondary. I followed every step of the guide. Am I missing something here?
[Galaxy S II Original Android Development] adamski123:
Ive disabled key sounds and everything else except ringtone and notifications .

Will see how things go.
[Galaxy S II Original Android Development] adamski123:
No i used odin it was the official update.
[Galaxy S II Original Android Development] Muchoaliento:
I am not a SW buff, but naming it "Jango Fett" is WAY better than choosing "Jar Jar Binks" for example...

My apologies for the OT
[Galaxy S II Original Android Development] zenosteam:
strange issue with voltage control when i try save my setting 200mhzto1000 mhz the cpu goes always to 1200 mhz i have reinstalled voltage control and i apply my setting voltage but its the same ,i re flashed teh kernel with odin and after with cwm , i have formatted dalvik but it's the ame only on the latests realise what wrong please any help
[Galaxy S II Original Android Development] kilian7th:
Quite easy, it took me one hour to configure my second rom and I am quite a noob, Gokhan gave the right way to do it ...
[Galaxy S II Original Android Development] GalaxyGusta:
should i install siyah kernal on cm9 13.04
[Galaxy S II Original Android Development] Crescendo Xenomorph:
Hahahahaha... I know, the way he say it so sarcastic. That's why I let him " become troll a bit".... :D

Correct me if I'm wrong: I just told the poster before, that's the way we can show support for GM. Not too much for $2 right? :p
[Galaxy S II Original Android Development] kilian7th:
I have just upgraded my primary rom -->rebooted my SGS2 -->rebooted in recovery -->install siyah v3.1 RC2 and my dual boot is still working...

I love it ...

Thanks again Gokhan !!!!
[Galaxy S II Original Android Development] zenosteam:
any help or information about this ?
[Galaxy S II Original Android Development] mom4ence:
USB Storage Mode is like in Gingerbread or not ?

Battery friendly kernel ?
[Galaxy S II Original Android Development] Sangrias:
Sorry for my answer but we talking about Siyah, answer enough?

Gesendet von meinem GT-I9100 mit Tapatalk 2
[Galaxy S II Original Android Development] gokhanmoral:
I think I managed to get "bln without wakelock" working :eek:

the change is very tiny..

I will try to get it working with the existing app first. if I fail I will add an option to extweaks.

there may be bugs and missing features..

so, it will be optional.

since the device has to sleep while we have bln enabled, it is not possible to have blinking.

and some background reporting activities which cause the screen to turn on may stop BLN notifications for now.

maybe I can implement blinking in the future but it is too early to tell.

we'll also need to monitor the battery usage.

I'm sure there will be some volunteers, who use bln a lot, to test that part.

it seems that we will have several more release candidates :)

I will introduce it in v3.1rc3.