Graphics glitch only with custom roms - Galaxy S I9000 Q&A, Help & Troubleshooting

Hello,
I have actually a samsung galaxy s i9000 device, running on CM 10.1
After a reboot, the screen turns pink.
Ive flashed and changed roms, formatted, cleaned partitions, did just about anything and it only works with stock rom and no with custom roms
I think there is no problem with the LCD at all
Thank you for your feedbacks / your help !

Can you give us a screenshot pls when display is pink than post it here again.
Sent from my GT-I9000 using xda premium

DerRomtester said:
Can you give us a screenshot pls when display is pink than post it here again.
Sent from my GT-I9000 using xda premium
Click to expand...
Click to collapse
There doesn't seem any problem at all
What do you think?

flish3069 said:
Hello,
I have actually a samsung galaxy s i9000 device, running on CM 10.1
After a reboot, the screen turns pink.
Ive flashed and changed roms, formatted, cleaned partitions, did just about anything and it only works with stock rom and no with custom roms
I think there is no problem with the LCD at all
Thank you for your feedbacks / your help !
Click to expand...
Click to collapse
Settings > Advenced > Color tunning
Sent from my GT-I9000 using xda app-developers app

burakgon said:
Settings > Advenced > Color tunning
Sent from my GT-I9000 using xda app-developers app
Click to expand...
Click to collapse
All default

flish3069 said:
All default
Click to expand...
Click to collapse
Did you try playing with the GPU rendering?
Settings - Developer options - Force GPU rendering (actually all options under Drawing can cause problems if they are not set properly.
Do you use any specific kernel or you always stay with stock one? Have you tried SlimBean ROM?
edit: after checking pics again, I see that you have glitches even in recovery :blink: I would say it could be a HW problem, broken cable or something like that. Flashing custom roms and the broking of cable at the same time can be a serious coincidence (or have you tried going back to stock 2.3.6?)

aToS88 said:
Did you try playing with the GPU rendering?
Settings - Developer options - Force GPU rendering (actually all options under Drawing can cause problems if they are not set properly.
Do you use any specific kernel or you always stay with stock one? Have you tried SlimBean ROM?
edit: after checking pics again, I see that you have glitches even in recovery :blink: I would say it could be a HW problem, broken cable or something like that. Flashing custom roms and the broking of cable at the same time can be a serious coincidence (or have you tried going back to stock 2.3.6?)
Click to expand...
Click to collapse
Stock 2.3.6 works fine so I think there is no problem with the LCD at all.
Cyanogenmod with ClockworkMod kernel turns the screen pink, but then I flash stock rom 2.3.6 with stock kernel and everything is fine.
I've tried flashing other roms like MIUI with Kernel Mackay CMC and it turns the screen pink as well.
Something in the custom kernels is not working on my device.

aToS88 said:
Have you tried SlimBean ROM?
Click to expand...
Click to collapse
I've just flashed SlimBean rom with Semaphore kernel and it turns the screen pink as well

Yes my galaxy s is same to you
I try many custom rom but after 2 or 3 days my lcd was yellow but not pink
What am i do??

Galaxy s i9000
Dude also the same problem with the pink screen plz anyone help we turned back to 2.3.5 but it too slow software.....
Plzzzzzzzzz anyone give us an explanation why this was happened????any solution.....

Related

[Q] Dead spot on touch screen??? Can't type "P" alphabet on keyboard!!

Hello,
I've very weird problem. I can't type right upper most alphabet on keyboard (ie "P" or "З" in russian). If I type "P", it shows "O".
I've tried other keyboards like swiftkey 3 , iTap keyboard but it's the same. can't type the alphabet "P".
I've also tried full wipe and flashing again. formatting SD card. but no luck.
I've tried re-calibrating keyboard in input setting. but it works for a few times. now i'ts not working again. When I type "P", it shows up "O"
Anyone ever had that kind of issue? software related ? hardware problem?
ံHow can I fix it, please?
I've tried in developer options and enable "show touches" and pointer location". But it doesn't fix anything. It just shows where I touch. No touch shows when I type "P" or sometimes appears "O" (nearest one).
Seriously, guys... I can't type "P" alphabet.
Is that possible that a tiny particular part of display screen is dead????
Help me, please.
Any suggestions or help would be very appreciated.
Which rom r u using? Does this happen to all roms?
Sent from my HTC Incredible S using xda app-developers app
lagu805 said:
Which rom r u using? Does this happen to all roms?
Sent from my HTC Incredible S using xda app-developers app
Click to expand...
Click to collapse
I first noticed on Nik's rom 4.0. so I wiped everything and flashed again (nik's rom 4.1). But it doesn't go away.
So, I changed back to ARHD but still unsolved. so, practically it happens in all roms.
That particular part of touch screen around "P" or "0" is dead?
hoping any solution urgently!! can't use daily apps without "P" or "0".
With regards,
drcrazy91 said:
I first noticed on Nik's rom 4.0. so I wiped everything and flashed again (nik's rom 4.1). But it doesn't go away.
So, I changed back to ARHD but still unsolved. so, practically it happens in all roms.
That particular part of touch screen around "P" or "0" is dead?
hoping any solution urgently!! can't use daily apps without "P" or "0".
With regards,
Click to expand...
Click to collapse
Try cm7. There's a dev tools app on it that can show you pointer location. Might be the 2 roms (both sense ics) you tried have screen or keyboard alignment issues.
Nonverbose said:
Try cm7. There's a dev tools app on it that can show you pointer location. Might be the 2 roms (both sense ics) you tried have screen or keyboard alignment issues.
Click to expand...
Click to collapse
CM7? which one? pls
Try the latest nightly.
http://get.cm/get/3yy
acme anvil said:
Try the latest nightly.
http://get.cm/get/3yy
Click to expand...
Click to collapse
umm.. Are u sure? what about original thread? cos it's only 89 Mb. Usually custom Rom are more than 200 Mb???
drcrazy91 said:
umm.. Are u sure? what about original thread? cos it's only 89 Mb. Usually custom Rom are more than 200 Mb???
Click to expand...
Click to collapse
Not CM roms. Without sense they are usually around 90 MB.
Chk out the list of roms from their page.
http://download.cyanogenmod.com/?device=vivo
CM 7 ROMs are very small in size compared with other ROMs
Its the sense ROMs and all the bloat that builds up
About the keyboard, its been happening on every ICS ROM with the HTC 3.0.16 kernel, so I'm not sure if its actually linked to that..
Sent from my Nexus 7
markj338 said:
CM 7 ROMs are very small in size compared with other ROMs
Its the sense ROMs and all the bloat that builds up
About the keyboard, its been happening on every ICS ROM with the HTC 3.0.16 kernel, so I'm not sure if its actually linked to that..
Sent from my Nexus 7
Click to expand...
Click to collapse
Yeah I notice this issue too on UKB Evolution. Normally on the A or P keys. It might just be my finger. Works a lot better when I try to type slower though. Might just be phone lag.
Sent from my Incredible S using Tapatalk 2
And I have have never had that issue and currently running Nik's ICS 4.1 rom. I hope you get it resolved without having to send it for repair but it really does sound like a bad touch screen issue.
acme anvil said:
And I have have never had that issue and currently running Nik's ICS 4.1 rom. I hope you get it resolved without having to send it for repair but it really does sound like a bad touch screen issue.
Click to expand...
Click to collapse
What??? You've got me crapping myself, hopefully its not a hardware issue we're all facing!!
Sent from my Nexus 7
markj338 said:
What??? You've got me crapping myself, hopefully its not a hardware issue we're all facing!!
Sent from my Nexus 7
Click to expand...
Click to collapse
I used to flash a lot of custom roms these days, maybe all custom roms on development section. esp ARHD & Nik's rom back and forth
My phone ends up like that..
So, take care, guys.
Hoping someone can fix that... or htc??
acme anvil said:
Not CM roms. Without sense they are usually around 90 MB.
Chk out the list of roms from their page.
http://download.cyanogenmod.com/?device=vivo
Click to expand...
Click to collapse
thanks... I'd like to try cm7 but Droid incredible S = Incredible S???
drcrazy91 said:
thanks... I'd like to try cm7 but Droid incredible S = Incredible S???
Click to expand...
Click to collapse
Yes
Just check the build.prop of the updater script before flashing it for our vivo codename
Sent from my Nexus 7
I also have a similar issue, but on "A, O, H" and delete key (ICS stock keyboard).
I've tried CM7, Nik's v4/v4.1 ROM, Virtuous Quattro and the issue exists on all ROMs. It starts when the screen dims/sleeps with the keyboard open.
I've tried MIUI and the issue is somewhat tolerable, it rarely happens and turning or and on the screen fixes it right away, unlike in other ROMS
I've tried other kb apps and it still persists. Also, it happens both on portrait and landscape mode.
Wave87 said:
I also have a similar issue, but on "A, O, H" and delete key (ICS stock keyboard).
I've tried CM7, Nik's v4/v4.1 ROM, Virtuous Quattro and the issue exists on all ROMs. It starts when the screen dims/sleeps with the keyboard open.
I've tried MIUI and the issue is somewhat tolerable, it rarely happens and turning or and on the screen fixes it right away, unlike in other ROMS
I've tried other kb apps and it still persists. Also, it happens both on portrait and landscape mode.
Click to expand...
Click to collapse
For me, still working on Landscape mode. otherwise, I've to throw my ph.
drcrazy91 said:
For me, still working on Landscape mode. otherwise, I've to throw my ph.
Click to expand...
Click to collapse
Have you tried MIUI 2.8.10 or higher? In MIUI it's almost non-existent for me. So I'm sticking with this ROM for now, until it's fixed. As much as I love Nik's ROM, it really annoys me when my keyboard becomes laggy and unresponsive when I type.
If nothing works you can try a radical method - run a ruu
Sent from my HTC Incredible S using xda premium
It only happens to me on ics roms.. on gb, it was really good..
One thing i can suggest u with is to try miui or icecold...
Sent from my HTC Incredible S using xda app-developers app

Spontaneously reboots with CM9rc4

Hi to all,
some days ago I flashed my I9001 from Stock Rom 2.3.6 to CM9 rc4 with Kernel 3.0.62.
Now I have some issues with spontaneously reboots or mobile goes off. Do you encounter same problems? What can I do? Thanks for your help guys.
one2web said:
Hi to all,
some days ago I flashed my I9001 from Stock Rom 2.3.6 to CM9 rc4 with Kernel 3.0.62.
Now I have some issues with spontaneously reboots or mobile goes off. Do you encounter same problems? What can I do? Thanks for your help guys.
Click to expand...
Click to collapse
Have you over clocked played with Theda kernel settings
sent from my 4.2.2 i9000
kevtrysmoddin said:
Have you over clocked played with Theda kernel settings
sent from my 4.2.2 i9000
Click to expand...
Click to collapse
no i haven't done anything.
one2web said:
no i haven't done anything.
Click to expand...
Click to collapse
It sounds like an unstable system have you tried another ROM with full wipes?
It may be your best option
sent from my 4.2.2 i9000
kevtrysmoddin said:
It sounds like an unstable system have you tried another ROM with full wipes?
It may be your best option
sent from my 4.2.2 i9000
Click to expand...
Click to collapse
of course I did a full wipe.
CM9 rc3 seems to be stable although wifi connection seems to be a bit weak.
Will flash again CM9rc4 these days to exclude the flashing was maybe improper.
one2web said:
of course I did a full wipe.
CM9 rc3 seems to be stable although wifi connection seems to be a bit weak.
Will flash again CM9rc4 these days to exclude the flashing was maybe improper.
Click to expand...
Click to collapse
Have u tried jellybean yet?
Sent from my GT-I9000 using XDA Premium HD app
I had the same problem.
However, Doomsday provided a modified and updated kernel some days ago. I've been using that one for a while and I don't remember having many problems since. This is the post http://forum.xda-developers.com/showthread.php?p=37952778&postcount=3555 Hope it helps!
Also, MIsterLemons has just released an updated kernel based on arco's sources which you can find here http://forum.xda-developers.com/showthread.php?p=38059967&postcount=3575, I haven't tested that one (I rather like doomsday's additions) but his kernel might just fix your issues as well without diverging from arco's builds.
EDIT: it appears I had been lucky. I've just had 2 random shutdowns in 5 minutes using Doomsday's kernel...

[Q] Jelly Bean 4.1.2 hangs a lot!

Hey guys
I am running JB 4.1.2 on my Galaxy S Advance. First I was really pleased about the new functions, the additional speed and the new the design.
( I was running 2.3.6)
But now my mobile hangs a lot, if I'm watching videos, playing music or if I just go on facebook.
I've used the instructions of this video and I've done exactly the same as showed. /watch?v=2W2NVfGJ0Cc
Do you have any ideas, how I can speed up my phone?
Maybe with an other kernel, an other ROM or something like that.
Greetings from Switzerland!
Одг: [Q] Jelly Bean 4.1.2 hangs a lot!
camtista said:
Hey guys
I am running JB 4.1.2 on my Galaxy S Advance. First I was really pleased about the new functions, the additional speed and the new the design.
( I was running 2.3.6)
But now my mobile hangs a lot, if I'm watching videos, playing music or if I just go on facebook.
I've used the instructions of this video and I've done exactly the same as showed. /watch?v=2W2NVfGJ0Cc
Do you have any ideas, how I can speed up my phone?
Maybe with an other kernel, an other ROM or something like that.
Greetings from Switzerland!
Click to expand...
Click to collapse
Use latest xxlq4 version, and some of custom kernel. I do not have lag at all with it.
Sent from Galaxy S Advance
Mine hangs a lot tok when i open the YouTube app in the first video, i must be tapping the first 10 seconds the screen to respond and if i have luck it doesn't hangs, and if it does, for me there is no other way out than a hard reset...
Sent from my GT-I9070 using xda app-developers app
even my phone used to lag a lot.
just root ur phone, use a custom kernel like cocre or thunderzap.
i use cocore 3.3 and in no frills, set governor to pegasusq and i/o to sio.
it will work smoothly. i play gta vice city just fine
---------- Post added at 10:48 AM ---------- Previous post was at 10:44 AM ----------
camtista said:
Hey guys
I am running JB 4.1.2 on my Galaxy S Advance. First I was really pleased about the new functions, the additional speed and the new the design.
( I was running 2.3.6)
But now my mobile hangs a lot, if I'm watching videos, playing music or if I just go on facebook.
I've used the instructions of this video and I've done exactly the same as showed. /watch?v=2W2NVfGJ0Cc
Do you have any ideas, how I can speed up my phone?
Maybe with an other kernel, an other ROM or something like that.
Greetings from Switzerland!
Click to expand...
Click to collapse
i am using stock rom XXLQ4 with cocore 3.3 kernel and no frills config: governor-pegasusq and i/o-sio
still if u feel the phone lags which i dont think it will, u can enable forced gpu rendering in developer options, although u may experience screen flickering.
try Thunderzap 4.1 kernel and wipe cache/dalvik. See if there's any difference. It worked for me.
my phone also hangs quite a lot, a few times a day when i want to unlock my phone it just shows the last used app (be it the launcher or any other app) and doesn't respond except for the power button. when i press the power button the screen locks, but when pressing again it's still frozen.
(i know, it's a bit of an old thread, but maybe someone will reply)
mjz2cool said:
my phone also hangs quite a lot, a few times a day when i want to unlock my phone it just shows the last used app (be it the launcher or any other app) and doesn't respond except for the power button. when i press the power button the screen locks, but when pressing again it's still frozen.
(i know, it's a bit of an old thread, but maybe someone will reply)
Click to expand...
Click to collapse
It has been a long time since we have custom kernels and roms. Use CoCore E kernel and some custom ROM. Or some CM ROM.
shut_down said:
It has been a long time since we have custom kernels and roms. Use CoCore E kernel and some custom ROM. Or some CM ROM.
Click to expand...
Click to collapse
i'm using cocore 8.8, and deodexed stock lqe, and i added some mods like ink effect, aosp lockscreen toggle and crt-off
mjz2cool said:
i'm using cocore 8.8, and deodexed stock lqe, and i added some mods like ink effect, aosp lockscreen toggle and crt-off
Click to expand...
Click to collapse
Debloat, remove apps from system that is not of use. Like that Samsung Chat etc...
http://forum.xda-developers.com/showthread.php?t=2200954
shut_down said:
Debloat, remove apps from system that is not of use. Like that Samsung Chat etc...
http://forum.xda-developers.com/showthread.php?t=2200954
Click to expand...
Click to collapse
already done, when i deodexed it i made a flashable zip that removes all files from /preload/symlink/system/app, /system/app and /system/framework, and then copies all the deodexed files to these locations, and roots it and adds dsp manager.
mjz2cool said:
already done, when i deodexed it i made a flashable zip that removes all files from /preload/symlink/system/app, /system/app and /system/framework, and then copies all the deodexed files to these locations, and roots it and adds dsp manager.
Click to expand...
Click to collapse
If that hangs to you, try CM10.1 with PegasusQ/SIO gevernor/scheduler.
shut_down said:
If that hangs to you, try CM10.1 with PegasusQ/SIO gevernor/scheduler.
Click to expand...
Click to collapse
does cm 10.1 have a better battery life than cm 10.2? cause in cm 10.2 it was quite terrible, only about half a day with wifi off (i never use data connection, always turn that of ) and in standby most of the time.
edit- the battery is fine, it's almost new, and in stock rom i can get about 1 and-a-half day with wifi almost constantly on
mjz2cool said:
does cm 10.1 have a better battery life than cm 10.2? cause in cm 10.2 it was quite terrible, only about half a day with wifi off (i never use data connection, always turn that of ) and in standby most of the time.
Click to expand...
Click to collapse
Yeeees. I think similar to stock. I am on CM10.2 based ROM now, and CM10.1 was better for me.
shut_down said:
Yeeees. I think similar to stock. I am on CM10.2 based ROM now, and CM10.1 was better for me.
Click to expand...
Click to collapse
i think i'm gonna try that one for a day or so, see if the battery life is indeed better than cm 10.2.
only downside other than that is the high vibration strength, is there anyway to lower that? (only for buttons and certain onscreen things)
and is there much difference in battery life between 10.2 and 10.1?
edit- just installed it, but wifi always takes about 2 minutes to turn on, so i'm back to stock based
mjz2cool said:
i think i'm gonna try that one for a day or so, see if the battery life is indeed better than cm 10.2.
only downside other than that is the high vibration strength, is there anyway to lower that? (only for buttons and certain onscreen things)
and is there much difference in battery life between 10.2 and 10.1?
edit- just installed it, but wifi always takes about 2 minutes to turn on, so i'm back to stock based
Click to expand...
Click to collapse
I did not have that problem on 10.1. Did you use 1117 version? Use 1117+phone.apk from newest one.
shut_down said:
I did not have that problem on 10.1. Did you use 1117 version? Use 1117+phone.apk from newest one.
Click to expand...
Click to collapse
where can i find 1117? the only one i can find is 1116 (except for the 0xxx ones in the archive)
mjz2cool said:
where can i find 1117? the only one i can find is 1116 (except for the 0xxx ones in the archive)
Click to expand...
Click to collapse
http://d-h.st/168
R_a_z_v_a_n said:
http://d-h.st/168
Click to expand...
Click to collapse
so that one hasn't got the wifi problem? that would be great thanks for the link
and if so, is it also fixed in 10.2? that would be even better
edit- still the same problem, most of the time it takes around 2 minutes to turn on wifi, and sometimes it doesn't even turn on and i have to reboot.
JB 4.1.2
mjz2cool said:
my phone also hangs quite a lot, a few times a day when i want to unlock my phone it just shows the last used app (be it the launcher or any other app) and doesn't respond except for the power button. when i press the power button the screen locks, but when pressing again it's still frozen.
(i know, it's a bit of an old thread, but maybe someone will reply)
Click to expand...
Click to collapse
If you haven't done yet, root your phone. Then flash a custom recovery. CWM or TWRP. Then flash a custom kernel or a custom rom.
I think the Jelly Bean stock-rom isn't recommended for this phone. It didn't use to lag, when I used Gingerbread 2.3. After flashing Jelly Bean it hanged a lot!
Now, i rooted it, installed CWM and the custom rom Pure Vanilla. It doesnt lag anymore!
Greetings and nice luck
camtista said:
If you haven't done yet, root your phone. Then flash a custom recovery. CWM or TWRP. Then flash a custom kernel or a custom rom.
I think the Jelly Bean stock-rom isn't recommended for this phone. It didn't use to lag, when I used Gingerbread 2.3. After flashing Jelly Bean it hanged a lot!
Now, i rooted it, installed CWM and the custom rom Pure Vanilla. It doesnt lag anymore!
Greetings and nice luck
Click to expand...
Click to collapse
it always froze even when using a custom kernel, but now i'm using cm11 it's not freezing anymore

Random reboots into recovery

Hello xda
I know there quite a few posts out there with people detailing their phones rebooting randomly but my phone just hit a new level of weird.
My i9000 reboots randomly into cwm recovery menu for no good reason (I know there is another thread about this but that instance is on the Nexus S and the thread has basically died). This started occurring shortly after I flashed slim ROM 4.2.2 build 5 (came from CM10.1 nightlies). Flashing the rom again and updating it to build 6 has done nothing to alleviate the issue.
I'm using the Semaphore kernel with no OC or changed settings, and having recently bought a new battery, I'm really not sure where to start looking for the problem.
If anyone can give me some tips it'd be greatly appreciate, thanks in advance.
HellDiv3r said:
Hello xda
I know there quite a few posts out there with people detailing their phones rebooting randomly but my phone just hit a new level of weird.
My i9000 reboots randomly into cwm recovery menu for no good reason (I know there is another thread about this but that instance is on the Nexus S and the thread has basically died). This started occurring shortly after I flashed slim ROM 4.2.2 build 5 (came from CM10.1 nightlies). Flashing the rom again and updating it to build 6 has done nothing to alleviate the issue.
I'm using the Semaphore kernel with no OC or changed settings, and having recently bought a new battery, I'm really not sure where to start looking for the problem.
If anyone can give me some tips it'd be greatly appreciate, thanks in advance.
Click to expand...
Click to collapse
hi
randomly i will got this problem if i m flashing backward. like from 4.2.2 - 4.2.1, or 4.1.x to 4.0.x. or repeatedly changing between kernel (i always do this to modified ROM to suits my settings n need) its probably due to changing partition in system or kernel clash (even i did all wipe) in internalsd.
Sorry to say. it will come worst sometimes if u ignore da problem or keep flashing ROM to avoid it. 'Luckily' about 2 hour ago my sgs just did. Constantly booting to recovery n its juz bootloop between kernel splashscreen n sgs white splashscreen after it.3 combo button will not working for recovery n only download mode accessible.
no more method for me . Juz flashing back to stock firmware JVU +CF-ROOT with odin was da answers
but if u dont familiar with odin.seek guide here
http://forum.xda-developers.com/showthread.php?t=2149455
but use it as ur last method!
clashing between titan.....no! kernel maybe da reason.do some wiping before changing kernel or ROM. n format system if necessary before flashing!
Sent from my GT-I9000 using xda app-developers app
---------- Post added at 04:45 AM ---------- Previous post was at 04:37 AM ----------
Now i m stick with GB Saurom for a while. really tired unbricking my fone as after my sgs softbrick,my pc went crazy :what: n i m stuck with repairing my pc first. then flash my ol lil i9000
Sent from my GT-I9000 using xda app-developers app
Reboots into CMW with Slim Bean 4.3 and Semaphore
Hi guys, any news on the subject? Exactly the same thing happening to me. I did a clean installation of Slim 4.3, after using CM10 and everything seems to be working perfectly except it reboots into CWM every 1-2h!!! I haven't changed any configuration and didn't mess with the kernel that came with the ROM, which is Semaphore... Is it a kernel issue? Should I try to flash the latest version?
HellDiv3r said:
Hello xda
I know there quite a few posts out there with people detailing their phones rebooting randomly but my phone just hit a new level of weird.
My i9000 reboots randomly into cwm recovery menu for no good reason (I know there is another thread about this but that instance is on the Nexus S and the thread has basically died). This started occurring shortly after I flashed slim ROM 4.2.2 build 5 (came from CM10.1 nightlies). Flashing the rom again and updating it to build 6 has done nothing to alleviate the issue.
I'm using the Semaphore kernel with no OC or changed settings, and having recently bought a new battery, I'm really not sure where to start looking for the problem.
If anyone can give me some tips it'd be greatly appreciate, thanks in advance.
Click to expand...
Click to collapse
I run into the same problem with my current update of my I9000 to CM 10.2.1 and the Semaphore Kernel 3.3.0 (JB).
Any ideas on this issue from the pros?
I realized that it was happening to me only when I was loosing the network coverage, like being in the underground or roaming or things like that... I don't know if it happens to everyone but in my case it's definitely this. If there is no network available my phone will boot into recovery after a while. If the signal is OK, it doesn't happen. Maybe it has something to do with the modem?!
mar0ni said:
I run into the same problem with my current update of my I9000 to CM 10.2.1 and the Semaphore Kernel 3.3.0 (JB).
Any ideas on this issue from the pros?
Click to expand...
Click to collapse
mlw_es said:
Hi guys, any news on the subject? Exactly the same thing happening to me. I did a clean installation of Slim 4.3, after using CM10 and everything seems to be working perfectly except it reboots into CWM every 1-2h!!! I haven't changed any configuration and didn't mess with the kernel that came with the ROM, which is Semaphore... Is it a kernel issue? Should I try to flash the latest version?
Click to expand...
Click to collapse
mar0ni said:
I run into the same problem with my current update of my I9000 to CM 10.2.1 and the Semaphore Kernel 3.3.0 (JB).
Any ideas on this issue from the pros?
Click to expand...
Click to collapse
mlw_es said:
I realized that it was happening to me only when I was loosing the network coverage, like being in the underground or roaming or things like that... I don't know if it happens to everyone but in my case it's definitely this. If there is no network available my phone will boot into recovery after a while. If the signal is OK, it doesn't happen. Maybe it has something to do with the modem?!
Click to expand...
Click to collapse
Deactivate Deepidle in Semaphore manager app and these reboots should be gone.
Did the trick for me.
hertzschi said:
Deactivate Deepidle in Semaphore manager app and these reboots should be gone.
Did the trick for me.
Click to expand...
Click to collapse
Yes, I did this and so far no reboots anymore.

Display flickers after updating to android 4.2.2

hi all, just a question to find others who are experiencing the same problem.
After updating (tried almost everything) to 4.2.2 i am having problems with my display. It is flickering. Especially in grey areas, but it is there on the the complete display. On every 4.2.2 rom this will appear eventually.
I've tried the stock rom, CM roms, FreeXperia roms, some others custom roms like RomAur 7.2, tried different kernels.
It's like the refresh rate is too low. like 30 or 40 fps. Or the refresh rate is not in sync with the screen updates. It is not there all the time and sometimes it is less visible. But it is there for sure.
Other people have the same issue??
exmatproton said:
hi all, just a question to find others who are experiencing the same problem.
After updating (tried almost everything) to 4.2.2 i am having problems with my display. It is flickering. Especially in grey areas, but it is there on the the complete display. On every 4.2.2 rom this will appear eventually.
I've tried the stock rom, CM roms, FreeXperia roms, some others custom roms like RomAur 7.2, tried different kernels.
It's like the refresh rate is too low. like 30 or 40 fps. Or the refresh rate is not in sync with the screen updates. It is not there all the time and sometimes it is less visible. But it is there for sure.
Other people have the same issue??
Click to expand...
Click to collapse
me too ....:crying:
I have the same. Noticed it today for the first time.
When I turn off the backlight is seems to stop, so I think it's more the lighting than the screen.
I hope it's a software issue and it gets fixed soon!
exmatproton said:
hi all, just a question to find others who are experiencing the same problem.
After updating (tried almost everything) to 4.2.2 i am having problems with my display. It is flickering. Especially in grey areas, but it is there on the the complete display. On every 4.2.2 rom this will appear eventually.
I've tried the stock rom, CM roms, FreeXperia roms, some others custom roms like RomAur 7.2, tried different kernels.
It's like the refresh rate is too low. like 30 or 40 fps. Or the refresh rate is not in sync with the screen updates. It is not there all the time and sometimes it is less visible. But it is there for sure.
Other people have the same issue??
Click to expand...
Click to collapse
it is software if u hadn't it on 4.1.2 so try to flash stock kernel and rom again
>> Wipe everything and then flash :good:
x102x96x said:
it is software if u hadn't it on 4.1.2 so try to flash stock kernel and rom again
>> Wipe everything and then flash :good:
Click to expand...
Click to collapse
+1 :good:
This is the first thing I noticed after installing 4.2.2. Currently I have a stock non-rooted rom.
I believe the problem is related to the background illumination, because when putting my finger onto the light-sensor, I can see how the screen darkens where the flicking is strongly visible. I looks like the illumination-level is not adjusted smoothly but rather coarse steps. Quite annoying...
x102x96x said:
it is software if u hadn't it on 4.1.2 so try to flash stock kernel and rom again
>> Wipe everything and then flash :good:
Click to expand...
Click to collapse
Thnx for this answer, ofcourse. I tried this several times. Now, i started completely from the beginning (ALL steps as written @ RomAur v7.2 rom) and the flickering was there again. I've changed some stuff inside dev options and it seems gone. Really don't know what i did. Disabled 2d gpu, enabled hw layer, disabled this again, enabled 2d gpu etc etc etc....it seems gone...really weird..i will keep this thread open for others and if something changes, i will write it here ofcourse!:good:
i have it when i use facebook i dont know if this was also on the leaked 4.2.2 but the official one has this issue meanwhile the battery issue. sony is sleeping maybe
Current settings dev options(flickering seems "as gone as possible):
-usb-debugging on
-verify apps over usb on
-show hardware layers updates on
-force gpu rendering on
-force 4x msaa on
the rest is off
i am using RomAur v7.2 with the DooMKernel v9
Performance control settings:
-max 1620 MHz (set on boot)
-min 192 MHz (set on boot)
-Gov interactive (set on boot)
-IO deadline (set on boot)
-sd read ahead 256 kb (set on boot)
-vm settings (set on boot)
maybe this will help other people as well?? please, let me know
exmatproton said:
Current settings dev options(flickering seems "as gone as possible):
-usb-debugging on
-verify apps over usb on
-show hardware layers updates on
-force gpu rendering on
-force 4x msaa on
the rest is off
i am using RomAur v7.2 with the DooMKernel v9
Performance control settings:
-max 1620 MHz (set on boot)
-min 192 MHz (set on boot)
-Gov interactive (set on boot)
-IO deadline (set on boot)
-sd read ahead 256 kb (set on boot)
-vm settings (set on boot)
maybe this will help other people as well?? please, let me know
Click to expand...
Click to collapse
Never mind this...still flickering.
Sent from my C6603 using xda premium
I just got it flickering too. For now it only happened in the movies app or when playing a video from Facebook for example. Only the lower side of te screen flickers. Also, when pushing on the screen the flickering stops for a while!
Sent from my C6603 using xda app-developers app
sandrin0 said:
I just got it flickering too. For now it only happened in the movies app or when playing a video from Facebook for example. Only the lower side of te screen flickers. Also, when pushing on the screen the flickering stops for a while!
Sent from my C6603 using xda app-developers app
Click to expand...
Click to collapse
Any workarounds for this? I'm facing the same problem too. It's annoying.
I had the same issue a few days ago and it has seemed to go away after what I did, not saying it will not come back.
1.) Made a nandroid backup of my system, using ExistenZ v4 rom as my rom
2.) Flashed my country specific FTF, using flashtool, rom downloaded from Sony Update Service. I went all the way back to .434
3.) Rooted and then added recovery to my stock rom
4.) Flashed the .423 kernel only in flashtool
5.) Booted into CWM and restored my backup of my original rom
6.) Booted back into rom to make sure everything came back
7.) Flashed baseband from my country specific FTF
I have not seen any flickering for about 2-3 days now. Hoping it will stay way this time.
DarkStone82 said:
I had the same issue a few days ago and it has seemed to go away after what I did, not saying it will not come back.
1.) Made a nandroid backup of my system, using ExistenZ v4 rom as my rom
2.) Flashed my country specific FTF, using flashtool, rom downloaded from Sony Update Service. I went all the way back to .434
3.) Rooted and then added recovery to my stock rom
4.) Flashed the .423 kernel only in flashtool
5.) Booted into CWM and restored my backup of my original rom
6.) Booted back into rom to make sure everything came back
7.) Flashed baseband from my country specific FTF
I have not seen any flickering for about 2-3 days now. Hoping it will stay way this time.
Click to expand...
Click to collapse
I tried a similar (well, at least the cwm back-up and restore) re-install this morning. The whole day no flickering. Will keep you posted ofcourse.
Sent from my C6603 using xda premium
exmatproton said:
I tried a similar (well, at least the cwm back-up and restore) re-install this morning. The whole day no flickering. Will keep you posted ofcourse.
Sent from my C6603 using xda premium
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Click to collapse
Okay, getting pretty mad about this...flickering is back again...
Sent from my C6603 using xda premium
turned security off
Turning security off (was using facial recognition) made my screen flickering go away. 2 days and counting. YMMV
AFinch said:
Turning security off (was using facial recognition) made my screen flickering go away. 2 days and counting. YMMV
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Click to collapse
Lol. Trying that right now. Still no flickering...wtf??
Sent from my C6603 using xda premium
AFinch said:
Turning security off (was using facial recognition) made my screen flickering go away. 2 days and counting. YMMV
Click to expand...
Click to collapse
Hhmmm, still no flickering display over here. Using widget locker instead...all good for now
Going to let it setle for now and gonna change the settings in a couple of days to see if it will start flickering again...
Sent from my C6603 using xda premium
exmatproton said:
Hhmmm, still no flickering display over here. Using widget locker instead...all good for now
Going to let it setle for now and gonna change the settings in a couple of days to see if it will start flickering again...
Sent from my C6603 using xda premium
Click to expand...
Click to collapse
Yet another day without filckering.....security settings off. What kind of bug is this??
Sent from my C6603 using xda premium
I have a same problem sometime. In stock AOSP browser and Aqua mail.

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