[Q] Forced Reboot when Screen Times out - All ICS roms - T-Mobile Samsung Galaxy S II SGH-T989

Hi All,
I've been able to successfully install many of the ICS roms that are out there. However my problem isn't with the home button, search, data or echos. Whenever my screen times the phone just reboots itself and continues to do so. If I lock the screen myself the same situation happens. I've properly wiped before installing data>cache>delvik>superwipe>kernel cleanse>install>fix permissions>reboot>10min wait and reboot. If tried going back in and fixing permissions too, but nothing seems to fix this issue. The only solution around is keeping the screen on full time or if I leave it plugged in, then the screen can lock without rebooting.
Any suggestions? Currently running IML74K_Ics_Perfection

Did you try under clocking or undervolting
?
Sent from my SGH-T989 using Tapatalk

I have not. Though i thought it might get too low during idle causing it to power down

If it does get too low then bump it up a bit and see what happens. If not then I'm stumped. In all honesty I would simply go back to gb. ICS has just to many bugs for me to bare. Really you're not missing out on much besides multitasking and chrome perhaps.
Sent from my SGH-T989 using Tapatalk

Related

[Q] Screen won't stay off.

Has anybody had an issue where when they press the power button, the screen will turn off for a moment, then come right back on? And if so, does anyone know a solution? I've looked around on the forums a bit, and its a problem on other phones where the screen has to be at at least 40% brightness, but it happens to me no matter how high or low the brightness setting is. Running ACS 1.0.2, but it has happened on other ROMS before, so i doubt it is a ROM issue.
I have had this happen too, but only in CM 7. And just figured it was because that rom is in the alpha stage right now. I have not had it happen in any other rom so far. When it was happening it was only some of the time. Was never able to figure out what the differences were when it would and wouldn't happen. Seemed like it was just random.
Sent from my SPH-D700 using XDA App
I've since found this happens very often when the brightness is up all the way, and the lower the brightness, the less it happens. Could this be a software problem?
I had this happen a few months ago. I wasn't sure what was causing it. At first it was turning on the lock sound, and the sound would play after the screen shuts off. Then the sound would kick the screen back on. I believe I changed ROM later and it never happened again. If you are on a custom ROM, maybe try reflashing?
I have had the exact same thing happen on 2 different Roms. Just wipe and flash and it fixes the problem.
BloodThirstyEmu said:
I have had the exact same thing happen on 2 different Roms. Just wipe and flash and it fixes the problem.
Click to expand...
Click to collapse
Unfortunately that only lessened it, not fixed it. It still happens enough that I leave the brightness down. Tried multiple times. :/
This still happens on a fresh stock install of EC05. Could this be a hardware issue that I should get checked out?

[Q] Defy grinds to a halt

Really hoping someone can help me. I have had my Defy for a few months and have always been on a custom SBF but continue to experience problems with the Defy working amazingly for hours and then sometimes I turn the screen on and the Defy is working in some kind of super slow mode and opening anything takes ages, everything does eventually open so it’s not crashed but just going super slow!
I am currently on SBF 3.4.2-177 Nordic but have had the same problem on different SBF’s so either my phone has a hardware issue or its some software I have on my phone, I am currently on Beta 6 of CM7 and have had this issue on other betas of CM7 but have never heard of anyone else with this issue. The phone will sometimes go a whole day without the issue also which is weird. It is not overclocked either. When it goes into what I now call superslow mode I have checked to see what the processor and memory usage are and both are around 60% used not being topped out at all. I have even used StabiltyTest to test the memory and CPU when the problem is occurring and both run through fine.
I really would love to know if anyone else had a similar problem or if they know what is causing it or how I can find out what is causing it without removing every bit of software I use. The only piece of software I use regularly that runs in the background is Juicedefender so I am going to remove this now and see what happens over a few days.
Any help would be amazing
Many Thanks
Bob
Did you install the latest patch for the auto-brightness issue? or Did you turn off the auto-brightness?
Thanks for the fast reply I have already installed the latest patch for auto-brightness issue but still have the problem
Was the phone slow in the stock ROM? I mean that's really wired that the problem appears on each SBF
Hi mys_721x, I only had the stock ROM for a matter of days when I first had the phone so really cant remember but I am thinking I may have to go back to see if I do still have problems if no one else can suggest anything else. Cheers
I have this same problem. Only fix seems to be a reboot whenever it happens
bobdigby said:
Hi mys_721x, I only had the stock ROM for a matter of days when I first had the phone so really cant remember but I am thinking I may have to go back to see if I do still have problems if no one else can suggest anything else. Cheers
Click to expand...
Click to collapse
Same here, my phone suddenly becomes sluggish and unusable. Yesterday it was stuck on 100% cpu usage, I entered the task manager to see what was wrong and there wasn't any application that was using the cpu.
Only solution is to reboot everyday.
Glad to see I am not the only one, yea a reboot does the job sometimes it can be twice a day sometimes I don't see it for a few days, do you guys have juice defender installed by any chance as thats the only real program which stays running in my background which is extra to the roms I have used, cheers for your input, lets hope we can figure out whats going on.
Bob
Sent from my MB525 using XDA Premium App
I had it to in the past. When i tried to lock the phone it took long time and it wouldn't unlock for a wile 1-2min what is verry long if your waiting and afterwards scrolling was lame.
Don't know what I did, but it's gone now. Now only when out of memory(dhuu!)
I think I wiped it cleen, went to a 2.2 and didn't have it again, now on CM.
Do you see in spare parts any apps using mutch cpu?
Weirdest thing that happens to me..
Every hour/day the phone loads up some applications prepared to start when I turn on the phone..
That means that if I close say, tigertext or Skype, the following day, without turning off the phone, hey are running again.. wtf?
EDIT: A way of checking what's using the CPU, if you're on Froyo, is check the application manager to check for services CPU usage
Yea I have no idea what is causing it but little to no cpu usage when it happens, when I lock on cm7 the tv effect for screen off is super slow motion its really strange, did a clean wipe yesterday and did its first slow down today just before post, cheers
Sent from my MB525 using XDA Premium App
Anyone have any luck with this? Mine just seems to be getting worse and worse on CM7.
Update: I've opened a issue for this on Github. You can go there to post new information / symptoms so that hopefully it can be fixed: https://github.com/Quarx2k/android_device_motorola_umts_jordan/issues/204
Hi dasbin,
Since uninstalling Juicedefender from my phone I have not had this issue once, it has now been 3 days which is probably a record for me so I would say that it was causing me the issue, do you have juicedefender installed? I am now using green power it is much better so far.
Cheers

Random Reboots - FF18

I'm running the stock ICS FF18, rooted. All seemed reasonably well for the first couple weeks, now the damn thing wants to randomly reboot.
I tried wiping, reinstalling the stock ICS, but the problem returned. Reboots happen maybe upwards of a dozen times a day. I've tried isolating the problem but unable to find a common variable...sometimes it happens when I'm in the middle of something, like web surfing or texting. Sometimes it happens when I press the power button, sometimes it happens when it's just sitting there not being touched, sometimes it happens when plugged it, sometimes when not plugged in.
I can't think I have a bad install twice and I'm not finding much on the forums here about others with a similar problem with the stock ICS. So I'm thinking either an app is being a b1tch and causing problems or perhaps something related to the battery? If there was one common theme, it does always happen later in the day or at night after the battery is down below 50%.
Does anyone have thoughts, ideas, suggestions on the likelihood of a bad battery or perhaps someone experienced something similar?
waltcoleman said:
I'm running the stock ICS FF18, rooted. All seemed reasonably well for the first couple weeks, now the damn thing wants to randomly reboot.
I tried wiping, reinstalling the stock ICS, but the problem returned. Reboots happen maybe upwards of a dozen times a day. I've tried isolating the problem but unable to find a common variable...sometimes it happens when I'm in the middle of something, like web surfing or texting. Sometimes it happens when I press the power button, sometimes it happens when it's just sitting there not being touched, sometimes it happens when plugged it, sometimes when not plugged in.
I can't think I have a bad install twice and I'm not finding much on the forums here about others with a similar problem with the stock ICS. So I'm thinking either an app is being a b1tch and causing problems or perhaps something related to the battery? If there was one common theme, it does always happen later in the day or at night after the battery is down below 50%.
Does anyone have thoughts, ideas, suggestions on the likelihood of a bad battery or perhaps someone experienced something similar?
Click to expand...
Click to collapse
Any special wi-fi config? (That's the culprit in my case.)
garwynn said:
Any special wi-fi config? (That's the culprit in my case.)
Click to expand...
Click to collapse
No...never installed the hotspot hack, did have foxfi installed, but did not reinstall after reloading ff18.
im also having the same problem as well, and the problem has became worse and worse,what started off as once or twice a day,is now at least occurring every 10 min.I think im about to downgrade right now to stock gingerbread and see what happens
My phone has always had some amount of random "poweroffs" (not really reboots, I pick up the phone expecting it to be on and it boots from scratch instead). However its much more frequent on ICS (FF18/FH13).
rocket321 said:
My phone has always had some amount of random "poweroffs" (not really reboots, I pick up the phone expecting it to be on and it boots from scratch instead). However its much more frequent on ICS (FF18/FH13).
Click to expand...
Click to collapse
U can always unroot back to el29(gingerbread)i was having the same problems and now i can enjoy my phone
Sent from my SPH-D710 using xda premium
I had that issue on AOKP M6, then realized my power button was actually broken. It would reboot the phone because it was actually stuck down internally. Had to get a new phone.
Sent from my SPH-D710 using xda app-developers app
R0CKSTAR3N3RGY said:
I had that issue on AOKP M6, then realized my power button was actually broken. It would reboot the phone because it was actually stuck down internally. Had to get a new phone.
Sent from my SPH-D710 using xda app-developers app
Click to expand...
Click to collapse
The power button seems to be a common cause of random reboots and that's what I'm leaning towards now as no other software fix has resolved the problem. Supposedly Sprint ordered me a replacement to swap out phones. I'd definitely recommend trying a different Kernel if on FF18 and if that doesn't fix it, try rolling back to EL29.

[Q] Sporadic Black Screen of Death, any solution?

I have the above issue with stock 4.2. Sometimes the screen goes blank (like a dark Grey back light), the phone is still on, but I can't get into it anymore. It registers touches etc, just the screen doesn't get back.
Flashed clean stock Image, factory reset and data restore.
Only battery pull helps. Happens 1 or 2 times per day in various situations (texting, browsing, whatsapp). Luckily I don't have any of the other 4.2 problems, except the missing December in Contacts. The phone is otherwise snappy as hell with 167 apps installed, recent tasks and swiping to close apps are instant.
Did anyone find a solution yet?
Sent from my Galaxy Nexus using Tapatalk 2
nomad4ever said:
I have the above issue with stock 4.2. Sometimes the screen goes blank (like a dark Grey back light), the phone is still on, but I can't get into it anymore. It registers touches etc, just the screen doesn't get back.
Flashed clean stock Image, factory reset and data restore.
Only battery pull helps. Happens 1 or 2 times per day in various situations (texting, browsing, whatsapp). Luckily I don't have any of the other 4.2 problems, except the missing December in Contacts. The phone is otherwise snappy as hell with 167 apps installed, recent tasks and swiping to close apps are instant.
Did anyone find a solution yet?
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
Same thing here, never had an issue with 4.1.2 but now it happens 2-3 times a day
Sent from my Galaxy Nexus using xda premium
same me..
this is really annoying..anyone tried a clean install of 4.2 to see if its get solved? im bored to wipe..
andQlimax said:
same me..
this is really annoying..anyone tried a clean install of 4.2 to see if its get solved? im bored to wipe..
Click to expand...
Click to collapse
Let me know how that works... I have been having this problem also. Screen is blank every 2 days it happens once. Ever since 4.2 update. Before that I had no issues like this.
Also un related but I've started to notice faint horizontal lines in my screen. I use auto brightness. Is this normal or return for warranty?
i can confirm this happens to me too.
4.2 stock only rooted with custom recovery.
Same here folks, It may a bug in the 4.2 builds since Sprint did not officially release 4.2 yet.
This happens on my GSM model. It's never been rooted, and only started doing this after the 4.2 OTA.
You can shut the phone down without pulling the battery. Press the power button once to lock (or just wait until it locks on its own). Press the power button again to bring up the unlock screen, unlock and then long-press the power button. A short vibration tells you when the shutdown menu is up, and the SHUT DOWN button is across from the midpoint of the volume rocker, so you can press it without seeing it. The display works fine when it's powered back up again.
I have a theory that the problem is related to another bug in the auto-brightness in 4.2. The display always goes to maximum brightness for a split second before going black. I have set my phone to manual brightness for the last day or so and have not seen the problem again (yet).
same issue here, I'll try to keep the brightness to manual to see if it works
chanchan305 said:
same issue here, I'll try to keep the brightness to manual to see if it works
Click to expand...
Click to collapse
Manual brightness didn't work for me. Everything I have read seems to lead to something wacky in source. I finally went back to 4.1.2. It hurt to go backwards,but no more issues. I'll come back when it is fixed.
By the way, I did discover that if I was at my computer when it happened, I could reboot the phone using adb.
MondoMor said:
This happens on my GSM model. It's never been rooted, and only started doing this after the 4.2 OTA.
You can shut the phone down without pulling the battery. Press the power button once to lock (or just wait until it locks on its own). Press the power button again to bring up the unlock screen, unlock and then long-press the power button. A short vibration tells you when the shutdown menu is up, and the SHUT DOWN button is across from the midpoint of the volume rocker, so you can press it without seeing it. The display works fine when it's powered back up again.
I have a theory that the problem is related to another bug in the auto-brightness in 4.2. The display always goes to maximum brightness for a split second before going black. I have set my phone to manual brightness for the last day or so and have not seen the problem again (yet).
Click to expand...
Click to collapse
bfprd0 said:
Manual brightness didn't work for me. Everything I have read seems to lead to something wacky in source. I finally went back to 4.1.2. It hurt to go backwards,but no more issues. I'll come back when it is fixed.
By the way, I did discover that if I was at my computer when it happened, I could reboot the phone using adb.
Click to expand...
Click to collapse
I experience this issue, but not that frequent. Once every 4 or 5 days, i don't know. I've managed to pull a logcat today as i was near of pc, as posted before, adb/phone is responsive, it even locks the screen normally, there was nothing useful on dmesg. I don't normally use auto-brightness, but enabled it a little while ago, although now i'm not sure if it was enabled the first time it happened. This last time, it wasn't enabled, that I'm sure.
It happened to me both when I was using XDA-app. I have almost 0 user apps installed right now, also uninstalled XDA. Reporting back in a few.
the issue is related to location services
the "bug" has been reported to google http://code.google.com/p/android/issues/detail?id=40140
for a temporary fix turn off services/apps that track you e.g. latitude
ogdobber said:
the issue is related to location services
the "bug" has been reported to google http://code.google.com/p/android/issues/detail?id=40140
for a temporary fix turn off services/apps that track you e.g. latitude
Click to expand...
Click to collapse
huh... i also don't have location services active nor gps. i never do.
and, in our case, the phone is still on, it doesn't reboot, just the screen is black. it's not the same issue.
edit: if i manage to hit it again, my next step will be unroot. full stock.
bk201doesntexist said:
huh... i also don't have location services active nor gps. i never do.
and, in our case, the phone is still on, it doesn't reboot, just the screen is black. it's not the same issue.
edit: if i manage to hit it again, my next step will be unroot. full stock.
Click to expand...
Click to collapse
ok...star this issue https://code.google.com/p/android/issues/detail?id=40019

Am I the only one whose GN2 locks up every once in a while?

I've been having gn2 from at&t for about 2 months. It's awesome in most respects but it sometimes locks up cold. By cold, I mean that the only way to fix it is to pull out battery for some extended time - 5-10 min. Usually it happens when I use some software, typically accessing network. Just now it happened when I used Chrome beta.
Also it happens sometimes after graceful shutdown that it locks up immediatelly on boot.
Seems to happen with any rom that I tried.
Does anyone else have similar problems? I wonder if it's hardware defect.
alexnoalex said:
I've been having gn2 from at&t for about 2 months. It's awesome in most respects but it sometimes locks up cold. By cold, I mean that the only way to fix it is to pull out battery for some extended time - 5-10 min. Usually it happens when I use some software, typically accessing network. Just now it happened when I used Chrome beta.
Also it happens sometimes after graceful shutdown that it locks up immediatelly on boot.
Seems to happen with any rom that I tried.
Does anyone else have similar problems? I wonder if it's hardware defect.
Click to expand...
Click to collapse
I was experiencing lock ups on earlier 7105 ROMs I was using. I thought power cycling was the only way then I discovered if you take out the S-pen (and then put it back) it would unfreeze the device. Maybe give that a shot next time, in case its similar.
Mine would freeze randomly...
Sent from my SGH-I317M using Tapatalk 2
gn2 freeze
xtechx said:
I was experiencing lock ups on earlier 7105 ROMs I was using. I thought power cycling was the only way then I discovered if you take out the S-pen (and then put it back) it would unfreeze the device. Maybe give that a shot next time, in case its similar.
Mine would freeze randomly...
Sent from my SGH-I317M using Tapatalk 2
Click to expand...
Click to collapse
I have never had a problem with mine, but it is still stone stock. That will be changing shortly tho...
I haven't had any lockups per se, but I've had 2 random reboots. I've had the device a week. Rooted, on stock.
I've had this phone for 5 months roughly. It has never locked on stock, Clean ROM, CM 10.1
It really shouldn't be locking up ever
Sent from my SAMSUNG-SGH-I317 using Tapatalk 2
Bring it back and get a new one. Sounds like a bad device
JDEVIL ZODIAC POWERED ROMS
THIS IS WHY I DONT UNDERVOLT AND DONT RECOMMEND IT http://www.mediafire.com/view/?wdtd8fhletu7lpc
Mine used to do that. Turns out the problem was Superuser. If you have Superuser, and not SuperSU, installed, try switching them and see if it clears up the lock ups.
I would also get weird notifications about "shell" and "radio" trying to get root access.
Sent from my SAMSUNG-SGH-I317 using Tapatalk 2
I have SuperSU. And I am on international rom. But it did the same thing with CleanRom.
godsmacked4653 said:
Mine used to do that. Turns out the problem was Superuser. If you have Superuser, and not SuperSU, installed, try switching them and see if it clears up the lock ups.
I would also get weird notifications about "shell" and "radio" trying to get root access.
Sent from my SAMSUNG-SGH-I317 using Tapatalk 2
Click to expand...
Click to collapse
I had this problem on my SII.
My girl had this problem as well. To remedy it first I wiped the external sd card. Wiped everything off of it incase of some bs data.
Then I wiped and re flashed the rom and only restored mms and the call log with tibu. The rest of the apps she had I manually installed them one by one from the market.
Now doing the above two cleaned up a lot of lockups but it was still happening. Final thing that actually stopped the freezes was getting rid of Chrome. Why was Chrome causing issues, I have no idea but after removal the phone never randomly rebooted and after getting use to the stock browser it's been smooth sailing.
~PsyCl0ne
Edit: sorry just for reference both my phone and hers are running SkyNote 6 with the 6.7 update and the saber 13.4 release.
Sent from my SAMSUNG-SGH-I317 using xda app-developers app
Chrome definitely may be a culprit. It happened to me often when using it. What is interesting is that it wouldn't reboot unless battery is out for few minutes. It feels like some memory state , perhaps in modem, gets corrupted and isn't cleared during boot.
And it was happening at times with freshly flashed rom with full wipe.
I have this issue too. I know for sure it is ROM or Kernel related as it never does it if I revert back to stock ROM and Kernel. Mine seems to be in a really deep sleep when it happens. I hold the power button for about 15 seconds and the phone reboots and everything is fine for a few days again.

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