yashsingh1/xdaforums huggingface dataset:
[Sony Xperia S, Acro S, Ion] DooMLoRD:
DooMKernel (TEST KERNELS) released!

DooMKernel (TEST KERNELS) released!

so friends we begin bug-hunting!

i will be posting a bunch of test kernels with different patches which i had added to v02 kernel... the base kernel will be slightly modified v01a... the base kernel patches used are in kernel #9001...

[ changelog ]

test kernel #9001 (this will act as base for all test kernels) [relevant commits]

updated recovery to DooMRecovery v04

enabled ARM THUMBEE support

updated wifi module to support new changes

now CPU frequency thresholding done at kernel level (min/max - 384/1512 Mhz) for bootup

kernel package can now be flashed directly via recovery!!! (kernel and wifi modules included) no need of fastboot and no need to reflash wifi modules separately

test kernel #9002 [relevant commits]

all changes from #9001 +

compiled using NEON & Snapdragon optimizations

test kernel #9003 [relevant commits]

all changes from #9001 +

overclock to 1890 MHz

some minor fixes for cpu freq

test kernel #9004 [relevant commits]

all changes from #9001 +

added BFQ I/O scheduler

test kernel #9005 [relevant commits]

all changes from #9001 +

added SLQB memory allocator

test kernel #9006 [relevant commits]

all changes from #9001 +

added JRCU

test kernel #9007 [relevant commits]

all changes from #9001 +

bumped VM_MAX_READAHEAD to 1024

test kernel #9008 [relevant commits]

all changes from #9001 +

overclock to 1890 MHz

test kernel #9009 [relevant commits]

all changes from #9001 +

removed GPU overclock

[ download links ]

all kernels will be uploaded here

S-DooMKernel-9001

MD5HASH: e43097b1ee4f55899bcbada2fa45238c

S-DooMKernel-9002

MD5HASH: 82859b6072e8b86f85f73d2a5dfc0161

S-DooMKernel-9003

MD5HASH: 8d7caec5dbaa1ab616403c42ec6caeb8

S-DooMKernel-9004

MD5HASH: 27168413bc6b0c8c82c217a62daab536

S-DooMKernel-9005

MD5HASH: 48017cb39a207b181cab9b32842a42cb

S-DooMKernel-9006

MD5HASH: 6342d143875e33cebcc0bb443261b8d2

S-DooMKernel-9007

MD5HASH: 0da3e202031eab28c09063a321eef615

S-DooMKernel-9008

MD5HASH: 824235e0d3bc6fa0d04166cc64ffc305

S-DooMKernel-9009

MD5HASH: aa52c7ea43d9813a0853d30ccfea4f09

all test kernels are now posted! start testing with the base kernel

#9001

you can flash this over any previous version of my kernel via recovery... wifi module will automatically be flashed :)

please test out and let me know your feedback! kernel related bugs/issues should be posted in this thread, recovery related bugs/issues should be posted in recovery thread and general discussion goes in general discussion thread...

ENJOY!!!
[Sony Xperia S, Acro S, Ion] raydekok:
Version 1 and 1a does not have these problems. What came in in the other versions? Can 't we reproduce the problem like this?

Verstuurd van mijn LT26i met Tapatalk
[Sony Xperia S, Acro S, Ion] remco.k:
Testing and working fine

Verstuurd van mijn LT26i met Tapatalk
[Sony Xperia S, Acro S, Ion] ciselko:
I flashed test kernel 9001 and my phone stop freezing!!!

SG Generic 6921

thanx
[Sony Xperia S, Acro S, Ion] gm007:
9001 booted and working fine.

Lebanon generic 8080.
[Sony Xperia S, Acro S, Ion] raydekok:
What rom? Region?

Verstuurd van mijn LT26i met Tapatalk
[Sony Xperia S, Acro S, Ion] 4lex96:
so the most updated kernel is v03a or #9002?
[Sony Xperia S, Acro S, Ion] sixdaysandy:
9001 loaded and running, I can't get SmartassV2 to drop out of of it's max freq, everything else is fine :-)
[Sony Xperia S, Acro S, Ion] DooMLoRD:
in terms of features v03a is the latest...

if u have any of the known issues/problems/bugs then help with testing out the #900x kernels
[Sony Xperia S, Acro S, Ion] gm007:
9002 is ok.
[Sony Xperia S, Acro S, Ion] 4lex96:
with #9002 i can't overclock the CPU to 1890 mhz but only to 1720 mhz while with v02 i was able to do it.
[Sony Xperia S, Acro S, Ion] DooMLoRD:
man u should read the changelog... thats why i spend so much time to make things clear so that such redundant questions are not asked...

next time someone asks obvious stuff like this without reading i will ignore ur post...
[Sony Xperia S, Acro S, Ion] 4lex96:
I'm sorry!
[Sony Xperia S, Acro S, Ion] sigma9988:
before testing kernel #9001 , i used flashtool to reflash my phone (without wipe data)(SG FW.73)

Using setcpu

When i set governor minmax to smartass ... i got reboot (but no loop).

Using IncrediControl

worked well!

Doing Antutu Benchmark , it's ok
[Sony Xperia S, Acro S, Ion] gm007:
9003 freeze and reboot.
[Sony Xperia S, Acro S, Ion] ciselko:
9003 is ugly :-( freezes and reboot
[Sony Xperia S, Acro S, Ion] gm007:
9004 booted and working fine.
[Sony Xperia S, Acro S, Ion] ciselko:
9004 seems to be fine
[Sony Xperia S, Acro S, Ion] sigma9988:
Testing #9003

no reboot and no freeze for my phone

i used IncrediControl still fine. (192~1512)(All -75mV)

Antutu benchmark OK!

Testing #9004

no reboot and no freeze for my phone

IncrediControl changed freq. and gove , OK

Testing #9005

doing the some ,that's OK!

(haha maybe my phone dont like setcpu...so i don't test setcpu)

i have go to sleep...(GMT+8) 6:00 am~`~
[Sony Xperia S, Acro S, Ion] ciselko:
9005 - no boot, no freezing

good for me...
[Sony Xperia S, Acro S, Ion] gm007:
9005 is ok

But I notice 9004 have bfq scheduler ;)
[Sony Xperia S, Acro S, Ion] ciselko:
9006 is OK
[Sony Xperia S, Acro S, Ion] gm007:
9006 is also ok :)

---------- Post added at 12:59 AM ---------- Previous post was at 12:50 AM ----------

9007 OK
[Sony Xperia S, Acro S, Ion] DooMLoRD:
ok guys all 7 test kernels are now uploaded!!!

u all know which issues/bugs were previously there, so flash each kernel, use it for a day or two and then report if u have same issue/bug...

the governors are not yet touched so the smartass/smartassv2 governors crashing issue will still be there...

happy testing...
[Sony Xperia S, Acro S, Ion] sixdaysandy:
So far

9001: boots, can swap gov & io scheduler. SmartassV2 gets stuck at max.

9002: as per 9001

9003: reboots as soon as trys to mount storage

9004: works perfectly

9005: works perfectly
[Sony Xperia S, Acro S, Ion] gm007:
Thanks doom,#9003 is the only kernel that freeze and reboot the phone.

does #9007 include all the improvement found in the other test kernels??
[Sony Xperia S, Acro S, Ion] katsuru:
is it only me, or does the kernel has a huge impact on battery life?

My battery is discharging much faster lately even when in Idle.

I used to be able to sleep 8 hours without charging the phone and lose like 3 to 6% and now I am losing 30%/night
[Sony Xperia S, Acro S, Ion] keunhuvac:
Running 9002, play games, suffering internet, manual reboot, no problem so far. Will test other test kernel.

Gửi từ LT26i của tôi bằng cách sử dụng Tapatalk
[Sony Xperia S, Acro S, Ion] oojjii:
Thank you for this great KERNEL !

I'm your huge fan since Xperia ARC. And i bought sXs just because you bought it :)

Right now, i have a problem.

How can i flash this kernel if im on Stock Kernel ?

I don't have recovery mod..

Best Regards.
[Sony Xperia S, Acro S, Ion] maiyeuem_nn:
First you can flash v01a via fastboot

Fastboot flash boot kernel.elf
[Sony Xperia S, Acro S, Ion] keunhuvac:
Phone didnot wakeup when switched to interactive/cfq, need power+volume+. Im on 9002 kernel.

Gửi từ LT26i của tôi bằng cách sử dụng Tapatalk
[Sony Xperia S, Acro S, Ion] DooMLoRD:
Thats what we are bughunting... If u faced these issues help with testingg out the TEST kernels...

Good but what doo u mean by freezing exactly?

Bootloop at OS startup? Or finding the device randomly powered down? Or something else?

Governors are not yet touched

When does it freeze exactly?

Don't bother with antutu... We are doing stability testing not performance testing...

So #9003 gives THE EXACT same problem as on v02?

Nope all versions are independent with different patches and are based on #9001

Check the first post on how to report battery draining issues...

If u don't have recovery yet u can flash v01a kernel using fastboot and then flash the kernel u want via recovery OR download TGE kernel u want to flash, open the zip file and extract the kernel.elf file from the kernel folder of the zip and then flash the kernel using fastboot... But in either case u will need to flash the new kernel package update.zip via recovery to get corresponding WiFi modules...
[Sony Xperia S, Acro S, Ion] sixdaysandy:
Yes, identical. On my Device #9003 is the only one that doesn't boot, the device get's into the main OS, then hangs and reboots as soon as 'Preparing Internal Storage' kicks in.

last_kmsg for #9003 reboot below

View attachment 1025455

Edit: Just tested bootability of #9006 & #9007

#9006: Boots fine, no crashes switching between govs, SmartAssV2 gets stuck at max freq.

#9007: Boots fine, works perfectly.

(I'm reporting the SmartAssV2 getting stuck at max freq if it happens on a kernel for completeness, but do you really care about that at the moment?)
[Sony Xperia S, Acro S, Ion] DooMLoRD:
Thats good news...

Optimizing/tweaking the governors is of low priority.... The most important thing right now is to find the bug which is causing the device to go into bootloop when entering into the OS and then find out what's causing the power off on some devices (lets call this "dead-sleep" ;) )...

I am myself testing #9001 right now and I haven't found the device in "dead-sleep"...
[Sony Xperia S, Acro S, Ion] Tigrer:
Fast test ;)

All kernels except #9003 boots properly

#9003 gives the exact same problem as on v02
[Sony Xperia S, Acro S, Ion] gm007:
I tried all the test kernels yesterday and 9003 is the only kernel that freeze while booting like sixdaysandy said.

I kept 9004 and now aftet 7 hours it's working fine (only smartassv2 bug keep the cpu at higher freq).
[Sony Xperia S, Acro S, Ion] nasaorc:
HELP!!:o

I got an error(status 7)

-Checking Model ID

assert failed:getprop("ro.product.device") == "LT26i" || getprop("ro.product.device") == "LT26i" ||

E:Error in/sdcard/S-DoomKernel-v03a.zip

(Status 7)

What should I do now?:(:confused:
[Sony Xperia S, Acro S, Ion] gm007:
Download the file again ;)
[Sony Xperia S, Acro S, Ion] nasaorc:
same.tried v03 and v03a:mad:

what's happened?:(
[Sony Xperia S, Acro S, Ion] sixdaysandy:
Check CPU Spy and make sure you're getting DeepSleep; on custom kernels I've always found that they can occasionally lose DeepSleep (usually when it's been charging for a while) and the phone just needs a restart.
[Sony Xperia S, Acro S, Ion] gm007:
Which recovery you have?

You need to flash doom kernel v1a first via fastboot then you can install other kernels from recovery.
[Sony Xperia S, Acro S, Ion] nasaorc:
using bin4ry recovery

stock sg .73 rom+rooted
[Sony Xperia S, Acro S, Ion] K900:
I might be wrong, but here: https://github.com/DooMLoRD/android...mmit/2e3cd74ed0234cf8f17d72682bed0cf1496fb919 it should be INIT_COMPLETION(&. By address, not by value!
[Sony Xperia S, Acro S, Ion] gm007:
You need doom recovery.
[Sony Xperia S, Acro S, Ion] goodwin_c:
second day with no freezes on v3 (tried smartassv2 and ondemand, both with deadline). but got kernel panic with interactive/deadline. log in attach
[Sony Xperia S, Acro S, Ion] DooMLoRD:
THIS KERNEL IS MENT FOR STOCK ROMs ONLY...

DO NOT USE THIS KERNEL ON CM9!!!!

CM9 REQUIRES A DIFFERENT RAMDISK AND WILL NOT BOOT ON A KERNEL WHICH HAS STOCK RAMDISK

IF I SEE USERS POSTING IN CM9 THREAD SUCH "ISSUES", USING THIS KERNEL, THEN I WILL INDEFINITELY STOP WORK ON THIS KERNEL

YOU HAVE BEEN WARNED
[Sony Xperia S, Acro S, Ion] DooMLoRD:
lets see, i will add another test kernel with that change...

thanks i will look into it...

@ALL

so from what i gather the "bootloop when entering OS" issue is now narrowed down to #9003 kernel right?

now lets see where has the "dead-sleep" issue come in... please check all test kernels for atleast a day or two and report if any of them cause this "dead-sleep" issue...
[Sony Xperia S, Acro S, Ion] MasterLinuxer:
Edir your build.prop and replace device name from "nozomi" to "LT26i"
[Sony Xperia S, Acro S, Ion] sixdaysandy:
Correct boot loop is only found on #9003 as far as I have been able to determine.

The dead sleep issue I used to have on DooM V1 until I wiped dalvic cache and formated cache partition, then it went away. So I would advise anyone testing the #900X Kernels to install through DooMRecovery and then Wipe Dalvic Cache & Format Cache, just to ensure there aren't any red herrings.
[Sony Xperia S, Acro S, Ion] MasterLinuxer:
V03a causing bootloop for some reason.. Downgrading..
[Sony Xperia S, Acro S, Ion] krabappel2548:
Working very nice on my XS :D
[Sony Xperia S, Acro S, Ion] keunhuvac:
Hey, please test kernel test version to help DooMLorD find out the bug!

You already posted several times, so stop spaming here! You are so lucky to get v3a running, but its not relate to your rom, im sure!:mad:
[Sony Xperia S, Acro S, Ion] av4tar:
not had chance today to flash one of the test kernels, work etc :/ but im still on v01a and twice today that has gone into dead sleep mode on me! ill try and flash some later tonight ready for tomorrow!
[Sony Xperia S, Acro S, Ion] krabappel2548:
It's the second time I posted this here, the first time was abut kernel v2 or v3, nw I'm just telling v3a also works fine for me :)

and of course I know the problems probably aren't rom related, I'm not telling you everything will work with my rom ;)

So go and react mad to someone else if you're frustrated please!
[Sony Xperia S, Acro S, Ion] drigerott:
to me v3a works good

smartassv2/bfq

1500mhz
[Sony Xperia S, Acro S, Ion] arash86:
i was on stock rom i unlock my phone and flashed this kernel but now its reboot at start up and i cant use it i try tu flash custom rom but nothing changed.what can i do now some one help me plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz:(:(:(:(:(:(

is this phone have stock kernel?
[Sony Xperia S, Acro S, Ion] gm007:
It takes 2 minutes to read the OP.

You will find your answer there.
[Sony Xperia S, Acro S, Ion] marcjuh:
I know it sucks beeing lost at what to do but i want to help you by saying 'search and read this thread cus the knowledge is here... We all are testing the kernels..

I can say that if you search and read you learn more for next time :-D and your problem will be fixt....

Verstuurd van mijn LT26i met Tapatalk
[Sony Xperia S, Acro S, Ion] sigma9988:
i return v3a, i cant wake up my phone after i used app and screen off

View attachment 1026234

View attachment 1026253
[Sony Xperia S, Acro S, Ion] Sermpie:
Doomkernel loop

For the people that are having problems with the doomkernel boot loop.

I solved it by flashing back to stock kernel.

This is sort of already told by doomlord in the first post.

You can find the kernel.su in any rom you want in the FIRMWARES & ROOT Compilation section.

Download the rom you want and extract the kernel.su out of the rom.

Then use the cmd (fastboot flash boot kernel.su).

Problem solved 100% GUARANTEED:)

After doing this i flashed my rom to .73 combined with the doomkernel V.03

No problems after this:)

P.S. 1 Question to Doomlord.

Youre great with the kernel and recovery scene.....

Why not make youre own ROM!!!
[Sony Xperia S, Acro S, Ion] sessel:
If Doom make a rom , i think is like a dream.When he made x10 dev's kernel i imagine if he make a custom rom for us.

He's like a dream but just the Lord can judged :-P

Delet if my post is disturb
[Sony Xperia S, Acro S, Ion] DooMLoRD:
Yes actually u are bang on target....

I spoke to a senior developer and he told me that my current script to flash kernels could create issues as the kernel/boot partition needs to be erased before flashing!!!! I am working on a better version of the flasher script that should correct the issue... Till then I request you to use fastboot to flash the kernel.elf as it will first erase boot partition and then flash New kernel...

Please test this way on #9003

P.S.: i am not interested in ROM development :p
[Sony Xperia S, Acro S, Ion] piflechien:
hmm might be true

I just flashed 9003 via fastboot, it's not bootlooping anymore !
[Sony Xperia S, Acro S, Ion] gm007:
not for me :(

i just tried 9003 with fastboot but still have the freeze while booting.

maybe my phone does not accept the high freq 1890 MHz.
[Sony Xperia S, Acro S, Ion] maiyeuem_nn:
I'm using v03a #9005 test kernel and have one problem :

When I mount Usb storage to Usb OTG cab, mounted popup appear but I can't acces to the usb.

P/s : Before stock kernel is no problem
[Sony Xperia S, Acro S, Ion] jsyemail:
Thanks for Doom's kernel first.

Here is my quick report:

#9001 good

#9002 good

#9003 it reboot all the time, but i can use it for few minutes then it boot by itself, even i force it to lower clock by incrediCoitrol, still bootloop.

#9004 good

#9005 good

#9006 good Antutu got 72xx score. higher then other? update 2-May-2012 : freeze once, reboot once.

#9007 good

conclusion is: 9003 has some item need to be tune, may be not just the highest freq setting? i guess
[Sony Xperia S, Acro S, Ion] K900:
Did I miss that one? Want to test.
[Sony Xperia S, Acro S, Ion] sessel:
Hy, deadsleep with 9006 in stock rom FW .73

192/1566 with increditcontrol in interactife cfq
[Sony Xperia S, Acro S, Ion] raydekok:
There is a batt drain of 1% a 15 minutes.

So till further notice flash with fastboot ?

Verstuurd van mijn LT26i met Tapatalk
[Sony Xperia S, Acro S, Ion] denaz:
Hi Doom,

with #9001, ondemand - deadline, 1512000-384000 no dead sleep tonight.

From 1am to 8am in airplane mode i went from 99% to 95%.
[Sony Xperia S, Acro S, Ion] sessel:
One question, the gsm signal is parameter in the kernel or in the firmware?
[Sony Xperia S, Acro S, Ion] K900:
No idea what you mean by that. You can't really increase response in kernel space
[Sony Xperia S, Acro S, Ion] sessel:
Because it's seem's i've a better signal with Doomkernel but i wan't to have a the confirmation of this.I leave in a house where the signal is strangtly slow and i've a lot of scan to have signal.Now i've more scan to find a signal but it's better when i've.

If it's in the kernel can it be better or if it's in firmware i want to test different version.
[Sony Xperia S, Acro S, Ion] anarchyuk:
im sure u will correct me if I am wrong but doesnt the kernel just display the data from the baseband and soc to the OS to display the signal so any tweaks at kernel level would not actually give better signal but may show a higher level.. if any major bugs exist then the baseband needs the change? but then again if the signal does lock on more often then the kernel could effect that..
[Sony Xperia S, Acro S, Ion] K900:
Looking at the code I don't see anything baseband related in the kernel.
[Sony Xperia S, Acro S, Ion] PrimeDeluxe:
If I try to enable zram I got an error message.

Device or resource are busy

I'm using kernel v3a

Powered by Xperia S and Tapatalk
[Sony Xperia S, Acro S, Ion] DooMLoRD:
signal strength is not kernel related... and i havent touched any code relevant to that in kernel...

it means zram is already enabled...

are u using any scripts/apps to enable it at startup?

u can check if zram/swap is already active by the following command:

free
[Sony Xperia S, Acro S, Ion] sixdaysandy:
I've just installed #9003 via fast boot and it did boot into the OS and get past "Preparing Internal Storage" but lasted less than a minute before rebooting itself.

last_kmsg attached.

View attachment 1027284
[Sony Xperia S, Acro S, Ion] Crocodile1973:
Doom is there no stock kernel with root and recovery for the S. Like you done with arc. Not keen losing nice Sony logo on startup. No offence to doom screen.
[Sony Xperia S, Acro S, Ion] PrimeDeluxe:
Ok, i thought because i flasht KA02 Xperia SSpeed i have to activate it again
[Sony Xperia S, Acro S, Ion] nasaorc:
hello.I am already flashed DooMKernel and I want to change my boot logo(splash screen)to white Google logo,anyway?:D
[Sony Xperia S, Acro S, Ion] keunhuvac:
Im still on 9002.

What i've tested so far (with heavy usage):

Frequency range: 192 Mhz-1Ghz.

Interactive/deadline: stable.

Interactive/cfq: dead-sleep.

SmartassV2/deadline: Stable.

SmartassV2/cfq: Stable.

For ppl got "no issue" with v3a or previous version, try to change governor or reboot to test the bootlooping problem? I sometime got my phone boot with v3a, but after change governor, play games, or even only manual reboot, got bootloop!
[Sony Xperia S, Acro S, Ion] DooMLoRD:
i will be creating a new test batch today/tomorrow...

i havent had time... i will create one when i am free ;)

no easy way to do it... there is no dedicated splash image partition like the HTC phones

interesting... thanks for reporting this...
[Sony Xperia S, Acro S, Ion] DooMLoRD:
are u guys having issues because the NFC device is active?
[Sony Xperia S, Acro S, Ion] sessel:
I don't have deepsleep but battery drain isn't affect.phone stay the night i think 5 hours with just 2 % of drain.

It's spycpu who don't work or what?

It's with 9006 flash by cwm and fw .73 and stock rom.smartass v2 cfq.192/1566

After reflash it work again.
[Sony Xperia S, Acro S, Ion] laurence0609:
Please don't flame me for this question but can i flash the latest kernel without flashing the older ones? I mean v0.3a? I have an unlock bootloader and root and i seem to be failing to flash this new version. Any help will be appreciated. Thanks
[Sony Xperia S, Acro S, Ion] K900:
Unzip, fastboot flash boot kernel/kernel.elf , boot recovery, flash the Zip.
[Sony Xperia S, Acro S, Ion] DooMLoRD:
hey guys another thing to keep in mind is that this kernel is compiled using the latest available firmware kernel sources... currently 6.0.A.3.62 is the latest firmware kernel source released by Sony...

and i know most are testing this on .73 firmware...

i am not sure if there were any changes in kernel for .62/.73 but its always better to use kernel on the firmware they are ment for... who knows may be .73 kernel sources might have some changes which will help fix some of the issues...
[Sony Xperia S, Acro S, Ion] Yakandu:
Well, lets compare Stock Kernel.sin files....

as i see (I have only this FW on my laptop):

- .67 FR Kernel 4805Kb

- .73 CE1 Kernel 4803Kb

- .73 ESP Kernel 4803 Kb

it seems they are not equal
[Sony Xperia S, Acro S, Ion] DooMLoRD:
thats not a right way to compare kernels... and even if u build kernel from SAME source it will have a slightly different signature/hash...
[Sony Xperia S, Acro S, Ion] Yakandu:
Woops... what a noobfail >.<

thanks xD

(imagine my face right now red like blood because an extreme autofacepalm...)
[Sony Xperia S, Acro S, Ion] andoridkiller:
Hi can anyone else get on the the fastboot or flashboot as soon as mine connectes i get the green or blue colour and then it disconnects i need to relock my bootloader so I can send my phone for repair for the screen.
[Sony Xperia S, Acro S, Ion] marcjuh:
it looks like you dont have the fastbootdrivers correctly installed..when i read your post i get a headache from when we all started to unluck bootloaders with not the wright drivers installed...search for it in the beginning of the bootloaders unlock thread... and test with the fastboot test code ..
[Sony Xperia S, Acro S, Ion] mon@diac:
Hi,

I installed the kernel but I have a serious problem...Phone always rebooting from PIN screen..I tried with SSPeed and ultimate exp. roms and lastly with root 6.0.A.73 rom. How can I fix it? Thanks
[Sony Xperia S, Acro S, Ion] DooMLoRD:
hi which version did u try?
[Sony Xperia S, Acro S, Ion] mon@diac:
03.a and now screen stays black and not reboot not respond.. I tried vol up + power for 10 sec. for battery removing that make vibrate but not power on phone.. What will I do? My phone has died? or?
[Sony Xperia S, Acro S, Ion] DooMLoRD:
no no no... dont worry :)

just do a hard reset/power down device and flash v01a kernel... link is in 1st post
[Sony Xperia S, Acro S, Ion] mon@diac:
I tried it (vol up + power for 15 sec and triple vibrate) but still remain in black screen.. I fear now..

---------- Post added at 07:46 PM ---------- Previous post was at 07:12 PM ----------

no answer, no fix? My phone has died?
[Sony Xperia S, Acro S, Ion] sessel:
Connect your phone to computer and see if the computer see the phone.if you phone reboot with power and vol+ it a good begin.after you can reset with flashtool or fastboot or seus if computer detect the device.