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rauschkugl

Senior Member
Dec 23, 2009
1,785
569
Need help
I've installed siyah kernel 3.2.1on CM9 11/5 then installed resurrection ics 1.8 as the secondary rom but cannot get it to boot no matter I press the screen,volume up/down or the power button ?,
What's the problem ?! It only boots in CM9 !!!!

The problem is that you don't read some pages or search the thread. You can forget the second one if search still not working but it has been mentioned in the last pages.

Sent from my GT-I9100 using xda premium
 

bleuxeon

Senior Member
Jan 25, 2012
800
282
Near COGNAC (FR)
Gokhanmoral :thanks for allowing this lowered brightness level!

I was wondering if even lower values could be done in Siyah or is it the max low value that the gs2 screen can do?

Such low values are realy usefull, for battery of course, but also when you wake up the phone during the night by not "burning" your retina:D
 
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KennyLegend

Senior Member
Jan 13, 2011
5,785
1,193
Cork
Bumping this just in case it got lost among the other posts
Gokhan, would it be possible to get the bln working with "screen on" notification in go SMS? In other words, a message comes in , screen turns on, times out, the bln kicks in. At the moment bln will not work if u have "screen on " set in go SMS notification settings.

Sent from my GT-I9100 using xda premium



Sent from my GT-I9100 using xda premium
 

odd29

Senior Member
Jan 1, 2012
157
9
hi, i´ve found a little bug in all the latest siyah Kernels.. and its not in the stock kernels!!!
i´ve set my Touchkey Backlight to "always on" sometimes afters a few hours, minutes or days its going off while using the phone.. its not responding till i deactivate and re-activate the backlight to always on!
Sorry for my bad english.
I´ve seen this bug on two phones one with omega 12 and the other with omega 11...
i´ve also tried a Stock rom with the 3.1 Siyah.. same Problem :-(

is there a fix ?
 

Teconomix

Member
Jul 4, 2010
20
1
Hi there,

I just installed version 3.2.2 of this great kernel on cm9

But if I start extweaks it tells me:

No data
No compatible interface detected
Kernel version 3.0.31-siyah-v3.2.2+

What's wrong?

Thanks and best

Gesendet von meinem GT-I9100 mit Tapatalk 2
 

confusedmuse

Senior Member
Dec 31, 2011
484
199
Speyer
Hi there,

I just installed version 3.2.2 of this great kernel on cm9

But if I start extweaks it tells me:

No data
No compatible interface detected
Kernel version 3.0.31-siyah-v3.2.2+

What's wrong?

Thanks and best

Gesendet von meinem GT-I9100 mit Tapatalk 2

Tried the usual things?
rebooting / reflashing Siyah / wiping cache & dalvik cache / fixing permissions / resetting Extweaks Profiles in recovery / updating SU (even if up-to-date) / reinstalling Extweaks ?

---------- Post added at 12:32 AM ---------- Previous post was at 12:19 AM ----------

Gökhan:

Scaling of the GPU frequenzy produces lags... Is it feasible to improve this?
 
Last edited:
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gabx

Senior Member
Jul 24, 2011
768
318
59
Geneva, Switzerland
For those of you with interest in Boot To Gecko project, and dual boot with another ROM, please find in the thread in my signature, post 3, a step by setp guide to install and dual boot.

Hope it can help.
 

AndreiLux

Senior Member
Jul 9, 2011
3,209
14,598
Gokhanmoral :thanks for allowing this lowered brightness level!

I was wondering if even lower values could be done in Siyah or is it the max low value that the gs2 screen can do?

Such low values are realy usefull, for battery of course, but also when you wake up the phone during the night by not "burning" your retina:D
I agree, it's useful when browsing at night in bed. I even extensively use the gamma-shift to make it less bright in such cases.
 

confusedmuse

Senior Member
Dec 31, 2011
484
199
Speyer
Gokhanmoral :thanks for allowing this lowered brightness level!

I was wondering if even lower values could be done in Siyah or is it the max low value that the gs2 screen can do?

Such low values are realy usefull, for battery of course, but also when you wake up the phone during the night by not "burning" your retina:D

The app Lux works awesome for reducing the lowest brightness!
Not sure what the free version can do... immediately bought the pro.
 

SPBoss

Senior Member
Apr 30, 2012
1,081
468
Does anyone have the problem where adjusting brightness level turns on the led's

Sent from my Galaxy SII i9100 running ICS Remix Rom 1.8.1 with Siyah Kernel
 

rlorange

Senior Member
Nov 5, 2010
4,307
2,242
Melbourne
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SPBoss

Senior Member
Apr 30, 2012
1,081
468
Yes its a cm9 bug/standard behaviour when you use the notification bar slide brightness hack.


Sent from my GT-I9100 using xda premium

Hmm its weird because I didn't have this problem before :/ thanks anyway bro!

Sent from my Galaxy SII i9100 running ICS Remix Rom 1.8.1 with Siyah Kernel
 

rlorange

Senior Member
Nov 5, 2010
4,307
2,242
Melbourne
Guys ever since I changed my hot plug min frequency from 800 to 600 I've not had a slow-motion attack despite trying to reproduce the bug. My battery life has improved as well :)

Sent from my GT-I9100 using xda premium
 

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  • 1352
    please leave non-dev related posts here: http://xdaforums.com/showthread.php?t=1658647

    siyahkernel-ics-wide1.png

    Features:
    • based on JB sources
    • DISABLED CAP_ERASE (No superbrick bug)
    • All-in-1kernel because it supports CM9, CM10, Samsung, MIUI and Boot-to-Gecko (B2G) ROMs with a single kernel image. (no Sense4all support)
    • Dual booting support for all supported ROM types. See droidphile's post for Dual Booting FAQ
    • Custom CWM touch recovery with swipe gestures and double-tap selection
    • 6-steps CPU freq
    • 5-step GPU frequency levels. VPLL Mode to have additional frequency steps. defaults frequencies: 66-108-166-267-330.
    • Auto-root. You can also remove root via STweaks app and install it without rebooting your phone again. Auto-root can be disabled as well.
    • CPU Overclock/Undervolt support (we have two interfaces for that. both of them are defacto standard)
    • Tweakable vitalij's value (set to 5 as default)
    • Adjustable touchpad led brightness
    • Fixed fuelalert wakelocks
    • You can completely disable android logger using STweaks app
    • Faster charging for misc and USB modes. There are 3 modes (AC, Misc, USB) and normally last two of them support only slow charging. You can have charging speed of AC by increasing it (especially user while charging in car or using USB port)
    • Cpu governor optimizations
    • Gpu voltage, clock and stepcount interfaces (GPU Overclock/Undervolt)
    • Screen brightness curve settings with original panel gamma values. panel values unchanged, so you will get stock colors and will be able to use supercurio's voodoo display app when it is released. brightness modification will only change auto-brightness response.
    • BLN support both for Samsung and CM ROMs (you can use STweaks, Nstools or BLNControl app from the market to enable it)
    • Breathing or Blinking effect for BLN. (Make sure you don't enable blinking in any other BLN app) Use STweaks to select one of them.
    • Better touch sensitivity
    • Available CPU Governors: Pegasusq (default), Ondemand, Lulzactive, SmartassV2, Interactive and Conservative, Performance, Userspace, Powersave
    • CIFS as module
    • Available I/O schedulers: CFQ (default), noop, Deadline, SIO, V(R)
    • J4FS as module
    • ARM topology support (SCHED_MC)
    • Automatic EFS Backup
    • Lots of I/O tweaks and filesystem optimizations via some parts of thunderbolt scripts.
    • USB Mass Storage mode is working in CWM Touch Recovery and you can mount both internal and external sdcard as a disk drive
    • NTFS automounting for USB sticks. When you plug in an NTFS formatted USB flash it will be automatically mounted to /mnt/ntfs folder.
    • USB mouse and keyboard support
    • built-in profile support with default, battery and performance presets (you can change them in CWM Recovery). Even using everything default will save you a lot of battery juice.
    • Eargasm for headphone amplification (in STweaks) as free Voodoo Louder replacement
    • Almost everything is configurable such as scheduler features, hotplug thresholds, GPU frequencies, voltages, arm topology modes... and they are configurable via simple and free STweaks app which is embedded in the kernel and soon in Google Play & Opensource
    • Adjustable mDNIe settings
    • optional sharpness tweaks from hardcore
    • mDNIe negative effect toggle with home button (press it four times)
    • Touch gesture support by Tungstwenty. (http://xdaforums.com/showthread.php?t=1831254)
    • BLNWW (BLN Without Wakelock)
    • Slide2Wake (originally by Fluxi)

    More to come...


    Known Problems:
    • no known problems yet

    Thanks To:

    • Chainfire, Codeworkx, Arighi, Tegrak, Vitalij, Entropy512, Netarchy, koush, Creams, sk8erwitskil, hardcore, Pikachu, myfluxi, Tungstwenty
    • This part will be expanded. most of the patches I applied are coded by someone else. please remind me if I forget to give credits to anybody..

    IRC support and chat:
    Server: irc.FreeNode.net
    Channel: #siyah-kernel
    web client: http://siyah.twosx.net/ (thanks to omniwolf)
    Changelog:

    See http://www.gokhanmoral.com/ for changelog.

    You can find the sources at http://github.com/gokhanmoral/siyahkernel3
    and initramfs at http://github.com/gokhanmoral/initramfs3

    Todo:
    these are my future plans and some of them are dreams only...
    • apply chargecurrent modifications even if the cable is connected on boot
    • add optional teamwin recovery
    • make dual-boot timeout configurable
    • implement BFN (BackFlashNotification)
    • scheduling for BLN
    • organize recovery menu items
    • higher polling rate for light sensor
    • remap mouse right button to back button
    • exfat support
    • fix blnww battery drain issue (may not be possible)
    • implement dual-booting with GB+ICS ROMs
    • faster switch between first and second ROMs without needing to reboot if possible.
    ...

    298
    troubleshooting

    siyahkernel-ics-wide1.png

    READ THESE FIRST

    • Never report any bugs to CM9/CM10 threads if you use it together with SiyahKernel
    • Do not ask questions to me directly. This is a common thread, not my personal inbox. Ask your questions in the thread and do not target them to anyone.
    • Do not expect answers to all your questions. There are some questions which nobody knows the answer of.
    • Do not forget that this is a development thread. There is another thread in general section for those who wants to discuss battery life and chats. If your post does not include a feature request, bug report or suggestion it should be posted to the other thread.
    • No ETA for new version. Even if I sometimes talk about release dates those may change and they change for some good reason or because of my real-life obligations.
    • Make use of "Search this Thread -> Advanced Search"
    • Never ever discuss anything deep-sleep related in this thread. I do not make modifications to prevent sleep and 99% of deep sleep problems are application/ROM related. discuss it in general section. I do not want any positive ("this kernel sleeps like a baby") or negative ("There is a big problem with deep sleep. Please fix it") messages in my development thread.
    • If you do not provide details about your configuration and settings nobody can help you or nobody will care about your problem/bug report. The problems without details (ROM, settings, preferably the version that the problem first happened or the one that you don't experience the problem) will be ignored.
    • Never ever report any SOD issues if you are undervolting/overclocking and make sure you attach last_kmsg log. If you don't know what it is report the problem to the other thread because one more post without any useful information on dev thread will help noone including yourself.


    FAQ:

    Q: I am having some random lockups with some apps
    A: try removing root by using STweaks app and restart.

    Q: What is the difference between STweaks and ExTweaks?
    A: Both have similar functionality. ExTweak is Xan's implementation of the UCI interface (which is designed by Xan and me with the helps of AndreiLux and implemented in the kernel as open scripts by me) and STweaks is mine. I was hoping Xan would release the sources of ExTweaks (without profile support) but he changed his mind and I decided to open STweaks. Soon they will have almost identical functionality, so you can use whichever you like.

    Q: Does this kernel work on XXXXXX-ROM?
    A: If the ROM is based on Samsung Stock ICS Rom LPQ or newer, it should. Otherwise, search the thread... If you cannot find any reference to that ROM, try the kernel. You won't lose anything by trying this kernel. Worst case scenario is to reflash your previous kernel or ROM. You can backup your previous kernel with Hellcat's k-tool from the market.

    Q: Where is CM9, MIUI or Samsung ROM versions?
    A: There is only one version. Both ROMs are supported with a single kernel image.

    Q: What is the best settings?
    A: It is the one you try yourself and like.

    Q: I have just lost 20-30% battery by just rebooting/flashing the kernel. Is it a bug?
    A: No. It happens because of our fuel gauge chip which doesn't require calibration goes crazy sometimes. It is not related with kernel or ROM. Just reset fuel gauge chip using STweaks app (or remove the battery and wait 3 minutes) and then charge your phone.

    Q: BLN doesn't work.
    A: you need to enable it in stweaks or BLN app. if you have more than one app to configure bln make sure all of them use the same settings.

    Q: BLN works in test mode but it doesn't work otherwise.
    A: if test mode works you should blame the apps. Stock messaging and email apps may not support BLN and in some other applications you may need to enable notifications. Either find another application or change your ROM.

    Q: Can I use breathing effect without using BLN?
    A: for now, breathing effect only works in BLN. There is no way of using it otherwise.

    Q: I need to disable and re-enable BLN in stweaks to get it working again. What is the problem?
    A: You may have another BLN related application (BLNapp, nstools, or a script) which disables BLN after stweaks apply the setting at early boot stage. you have to either uninstall that app or enable BLN in that app as well.

    150
    closing the thread once again...

    I don't want to piss the mods again because this thread attracts too many people.
    most of them misinterpret the "this is a development thread" statement and use the thread for their self-development purposes.

    There are very few people who give useful feedback and suggestions and I talk to them over gtalk, email or PMs anyway.

    greetings :)