ROM/kernel Not Playing Nicely- No "Deep sleep" & "Titanium Backup" & More - T-Mobile Samsung Galaxy S II SGH-T989

ROM/kernel Not Playing Nicely- No "Deep sleep" & "Titanium Backup" & More
I'm on Juggernaut v4.1 & Synergy kernel v.10 with an undervolt at all times in different profile modes.
I noticed this a few days ago, I'll go in order of the "symptoms" my SGS2 T-989 experienced:
1. Random shut downs which won't allow me to reboot without taking the battery out or long-pressing the power button.
2. Titanium backup lags like CRAZY. If I go to my app list, it freezes while I'm scrolling, with the only solution of a Force Close. Batch backup freezes at any random point and doesn't ever pick back up. Even a force close/reboot doesn't make any difference.
3. If I get a text message or notification, the screen doesn't turn off (only stays at the lockscreen). At one point everything worked okay.
4. My phone doesn't "deep sleep" when my screen is off. I know for a fact that this is a problem because I use CPU Spy very frequently to check up on what states my processor runs. Deep Sleep has been inactive/never used in the last few days since I reset my CPU Spy timers once I suspected a flaw.
I suspect that all of the above symptoms are all propagated by the same issue.
As a general statement, I could just format/reFlash my ROM/kernel but I would like to backup my stuff beforehand. I had this problem earlier when I first got my SGS2 but had nothing on my phone at the time so I never bothered posting about it. I'm hoping it isn't just my phone and someone has some sort of solution.
Thanks for peaking and helping out.

Joy2DaWurld said:
I'm on Juggernaut v4.1 & Synergy kernel v.10 with an undervolt at all times in different profile modes.
I noticed this a few days ago, I'll go in order of the "symptoms" my SGS2 T-989 experienced:
1. Random shut downs which won't allow me to reboot without taking the battery out or long-pressing the power button.
2. Titanium backup lags like CRAZY. If I go to my app list, it freezes while I'm scrolling, with the only solution of a Force Close. Batch backup freezes at any random point and doesn't ever pick back up. Even a force close/reboot doesn't make any difference.
3. If I get a text message or notification, the screen doesn't turn off (only stays at the lockscreen). At one point everything worked okay.
4. My phone doesn't "deep sleep" when my screen is off. I know for a fact that this is a problem because I use CPU Spy very frequently to check up on what states my processor runs. Deep Sleep has been inactive/never used in the last few days since I reset my CPU Spy timers once I suspected a flaw.
I suspect that all of the above symptoms are all propagated by the same issue.
As a general statement, I could just format/reFlash my ROM/kernel but I would like to backup my stuff beforehand. I had this problem earlier when I first got my SGS2 but had nothing on my phone at the time so I never bothered posting about it. I'm hoping it isn't just my phone and someone has some sort of solution.
Thanks for peaking and helping out.
Click to expand...
Click to collapse
Why not just try a different kernel? You can flash a different kernel without loosing anything(if all goes well) ... I use the Faux kernel, and I have no sleep or standby issues ... and have used it with Jug

Related

Shutting down when screen is off

Does anybody else have this problem? It happens to me about once a day..I'll go to check my phone and its totally off and I have to pull the battery to get it to power up again. It only happens when the screen is off.
I've had this happen a few times, and other have as well. There is a thread about it, with various theories on the cause, but a definitive cause(s) has not been found.
http://forum.xda-developers.com/showthread.php?t=857584&highlight=pulling+battery
One user claimed the GPS was the culprit. But this was not my personal experience. I was never using GPS when it happened to me. Mine might (possibly) have been linked to having screen-off profiles under CPU Tuner. I uninstalled CPU Tuner, and went back to SetCPU, and have not had the issue re-occur in over a month. Do you use either of these CPU over/underclocking apps, any overclocking?
Thanks for the reply I actually just found the thread you linked to right after I started the thread.. My desire Z is rooted but other then that totally stock.
EDIT: It also did this before I rooted.
My Z also did this a couple times the first few days I had it, and it was pretty much stock. Then it didn't do it for a while, during which time I flashed the overclocked Godspeed kernal, and installed SetCPU. Then the power-on issue cropped up again (almost immediately) when I tried using CPU Tuner. The issue stopped after uninstalled CPU Tuner, and hasn't come back in over a month.
My only hypothesis is that its related to some combination of the kernal and CPU Tuner, in my case. But it also may have been a complete coincidence, and have nothing to do with either of those.
ive had this happen to my g2, no setcpu profiles had been set. mine was charging both times i noticed this. had to pull battery and unplug it before i could get it back on

Sleep of death

Is anybody else having issues with their ET going to sleep and you have to pull the battery to get it come back up? I thought it might have been my setcpu settings. So I cleared them and uninstalled it. I tried the midnight rom and the starburst rom. I tried the stable and exp LosKernel. None of these got rid of this issue for me. Randomly through out the day I can try to wake the phone up to use it and nothing happens. After a minute or two I have to pull the battery. I am currently testing the stock kernel.
Thats weird, the only time that happened to me was when i had setcpu, and i tried putting "screen off" value to 200/200.
You should install setcpu again, and make screen off value 500/500, and if you dont have the issue, then try making the value 200/500, if you dont have the issue at this value, then leave it as is.
Sent from my SPH-D710 using xda premium
I agree it is weird and I am not sure why it is happening. If it stays okay with the stock kernel then I may wipe and try the viperrom.
Yep happened twice the other day... Im on stock rom with lost kernel..roooted i put setcpu to 200/1200 after waking my screen for a minute used google came back 3 min later and phone was either off or wouldnt wake .. I had to pull battery twice.
I setcpu up to 1200/1200 never happened again.
This is a nice phone but very touchy.. Seems alot weird things goin on for some Et users.
Worst of all for this phone is Los or just weak /radio signal in general ..which is a samsung issue.
Sent from my SPH-D710 using XDA Premium App
Why people still insist on screen off profiles amazes me. When you hit the power button to wake it - the phone is stuck at 200MHz, you do realize this? If snything else is going on while it's stuck at 200 or SetCPU doesn't sample the phones state fast enough, it never gets out of 200MHz and locks up. Just like any other processor does when you overload it.
All the background processes going on even when the screen is off and somebody thinks setting the CPU max to 200MHz is a good idea? That's just asking for it. Not to mention the screen off profile is known to cause this issue. Notice how Virtuous, Viper, Cyanogen, and many other developers don't use one in their native OC daemons? There's a reason why. The phone sleeps just fine without it, just let it do it's thing.
Don't use offscreen profiles (the kernel is smart enough) and avoid using task killers, as those are likely to be the second leading issue.
I am having the issue even with setcpu uninstalled. I still have not found out what is causing it.
ElAguila said:
I am having the issue even with setcpu uninstalled. I still have not found out what is causing it.
Click to expand...
Click to collapse
Just wanted to throw this out there: beware mislabeling this problem. The setcpu issue causing the phone the permanently lock up and require a bat pull is one issue, yes; slow screen wake up is a different issue. Sometimes if you hit the power button, the screen will not wake up on the first try. If you wait a few seconds and push in the button again for a second or so, the screen almost always will come after. Coming from a mo-pho, I actually had the stupid no-wake problem requiring bat pulls, so I'm extremely paranoid about by e4gt doing this -- but it really has been good about eventually waking up every single time...just try my instructions and see if it works for you, too.
Again, though -- setcpu issues may be a different problem entirely.
did you reinstall a rom and try it again or did you simply just unistall setcpu and try it. I say this because I had an issue when testing setcpu and my system still kept my cpu setting even after I unistalled the app. I had to reinstall the rom after wiping to get it to run properly again.
I think I have found the issue. I did a factory reset and installed the rom but I am getting an error now that is basically saying it can't read the internal storage card. So I think there are some actual hardware issues going on that need to be looked at by sprint.
how often has the sod been happening? I think i got it yesterday, but not sure.
Do you use setcpu?
Sent from my SPH-D710 using Tapatalk
This thread seems a little slow- has there been a solution found or are we isolated cases?
I reflashed the phone back to rooted stock and then flashed Blazer 4.1.
Got 2 SODs in the past week- one just a few minutes ago.
I tried calling the phone from another line, it rings but the screen is black and thus I couldn't answer it.
Power button and vol buttons work fine.
I had to powerdown and reboot.
Getting kinda frustating.

[Q] lag issue

I own the Sprint Samsung Epic 4G
Twice I have had a problem were after charging over night the phone is hot near the camera area and the phone is extremely laggy. I just power down the device and turn it back on and it works fine again. This has only happened in the span of 6 weeks. My sister has the same phone and she has not encountered this problem. Any suggestions?
Not sure if a reset will fix the problem and I wouldn't even know how to do it.
*Side not the volume will randomly drop down really low and I have to constantly raise the volume. Not a big issue but again after paying money in the amount they wanted I should have to deal with that.*
Somewhere around there is where the SOC resides I think. Would have to look at the pictures of it torn apart again to make sure. You might uninstall your apps one at a time or a few at a time - reboot and see what it does.
You might also go into settings>about phone>battery usage and see if something is using a lot of CPU cycles. Watchdog, OS Monitor, and a couple other programs will list specific apps and processes so you can tell exactly what's doing it. CPU Spy is a great tool to use too - it will show you what speeds your processor spends the most time at.
As far as the volume, you may inadvertently be turning it down. If not, you might root your phone (if you haven't done it yet) and slap on the stock EK02 rom, kernel, and modem. If that doesn't solve the issue then go back to stock EG30 - unrooted of course (sticky thread in the development section for this phone) and return it to the store. It might be a hardware issue.

my HOX keeps waking itself up randomly

hey,
so im having some kind of trouble with my HOX.. when its just sitting on my desk it wakes itself up every now and then, sometimes very frequently and sometimes not.. with no specific pattern.. when im working on my laptop i just notice the screen turns itself on and then goes back to sleep.. i dunno whats causing it and its starting to get really annoying!! it's been happening for 2 days now, im running viperX 2.. any ideas on what may be causing this?
PS. i didnt install anything or change any settings before this started to happen
thanks in advance
Waseem Manneh said:
hey,
so im having some kind of trouble with my HOX.. when its just sitting on my desk it wakes itself up every now and then, sometimes very frequently and sometimes not.. with no specific pattern.. when im working on my laptop i just notice the screen turns itself on and then goes back to sleep.. i dunno whats causing it and its starting to get really annoying!! it's been happening for 2 days now, im running viperX 2.. any ideas on what may be causing this?
PS. i didnt install anything or change any settings before this started to happen
thanks in advance
Click to expand...
Click to collapse
Same issu here... I think that all custom roms has this problem... But I was told that could be a recovery problem(because it also wakes up when charging) so I'm using AOKP(v1.2 AWESOME battery life now) with TWRP recovery (I was using CWM)... Tonight I'm gonna check if it still waking up itself.
The recovery has little to do with the running ROM. Clockworkmod switches on the phone when nearly charged.
The phone waling and screen.coming on is much more likely to be a rogue app.
Waseem Manneh said:
hey,
so im having some kind of trouble with my HOX.. when its just sitting on my desk it wakes itself up every now and then, sometimes very frequently and sometimes not.. with no specific pattern.. when im working on my laptop i just notice the screen turns itself on and then goes back to sleep.. i dunno whats causing it and its starting to get really annoying!! it's been happening for 2 days now, im running viperX 2.. any ideas on what may be causing this?
PS. i didnt install anything or change any settings before this started to happen
thanks in advance
Click to expand...
Click to collapse
try a fresh install performing full wipe, clearing cache and dalvik cache and also use fastboot erase cache command before flashing boot img
i am also on viper 2.01 and don't have any such problems
There is no way...
I just tried everything..
With any custom rom and custom recovery, the phone wake up itself when charging off...
Only with the stock rom and oficial recovery it works Ok. Hope they find a solution..
I noticed there is some kind of pattern, the screen all of a sudden starts to turn itself on and off slowly and then faster and then it reaches a point where it stays on for about 10 seconds and then goes back off for a while.. it's very strange !! i've been using viperX for a long time and this never happened... at first i thought it was the productivity lockscreen notifying me of new emails or smth but that wasnt it... i only have google apps, xda app, facebook and chrome.. could it be one of these?? maybe its an app that uses internet because i noticed it happens much less or sometimes doesnt happen at all when i turn wifi off
task killer or smart stay ex
Had happened to me last evening. Random auto wakeup, first the touch buttons lightup and then
the screen. Then it goes to sleep on its own and then wakeup again. At first I thought it was related
to motion sensor because it always managed to coincide when I started typing in my laptop. But later
I noticed it wasn't the case as I was away from the table when it reached a very fast frequency
similar to notification LED,flashing sleeping flashing sleeping.... then complete sleep.
Went in task manager in search of rouge app, found "HTC Hub","Google Search","Google Play"
and a few other were constantly being slaughtered by the "Android Task Killer Free".
Exited the "Android Task Manager Free" and the auto wakeup has completely disappeared since then.
I also closed smart stay EX, which might have been the culprit as well since I have got dust in my front
camera and those might be recognized as faces or eyes?
I suggest you check for stray apps or task killers.
Make sure that none of the apps(background) crashing or being killed.
I believe custom roms try to enhance the performance by limiting the minimum
memory balance before which background inactive apps are killed by android.
Might be the cause but not quite sure.
So thats that, worth a try. Go to [Apps-->Running] and check if some app is disappearing and reappearing
on its own. Force stop it. Reboot the phone. Avoid any memory tweaking and task killer,
android is smart enough to know when to kill and when to keep apps.
Note: I am running a stock 4.0.3(1.29), no unlock,rooting etc...
Good luck
Rowlf said:
Had happened to me last evening. Random auto wakeup, first the touch buttons lightup and then
the screen. Then it goes to sleep on its own and then wakeup again. At first I thought it was related
to motion sensor because it always managed to coincide when I started typing in my laptop. But later
I noticed it wasn't the case as I was away from the table when it reached a very fast frequency
similar to notification LED,flashing sleeping flashing sleeping.... then complete sleep.
Went in task manager in search of rouge app, found "HTC Hub","Google Search","Google Play"
and a few other were constantly being slaughtered by the "Android Task Killer Free".
Exited the "Android Task Manager Free" and the auto wakeup has completely disappeared since then.
I also closed smart stay EX, which might have been the culprit as well since I have got dust in my front
camera and those might be recognized as faces or eyes?
I suggest you check for stray apps or task killers.
Make sure that none of the apps(background) crashing or being killed.
I believe custom roms try to enhance the performance by limiting the minimum
memory balance before which background inactive apps are killed by android.
Might be the cause but not quite sure.
So thats that, worth a try. Go to [Apps-->Running] and check if some app is disappearing and reappearing
on its own. Force stop it. Reboot the phone. Avoid any memory tweaking and task killer,
android is smart enough to know when to kill and when to keep apps.
Note: I am running a stock 4.0.3(1.29), no unlock,rooting etc...
Good luck
Click to expand...
Click to collapse
That worked !! but in a different way, i have no task killers and the ROM did not kill apps before because it didnt use to happen until recently, but i tried to clean up my phone and uninstalled some apps and it stopped since then, problem is i uninstalled them all at once so i dont know which app exactly was the cause but sure it was one of 'em.. maybe it got corrupted and started crashing in the background or something because i didnt install any apps recently... this didnt happen not even once since i cleaned up those apps.. thanx a lot for helping
So the root cause could be thee Apps that has permissions to wack/prevent (android.permission.WAKE_LOCK) your devices from sleeping..
I experienced it occasionally while 'smart stay EX' was on beta time..
HebeGuess said:
So the root cause could be thee Apps that has permissions to wack/prevent (android.permission.WAKE_LOCK) your devices from sleeping..
I experienced it occasionally while 'smart stay EX' was on beta time..
Click to expand...
Click to collapse
I recommend installing "Wakelock detector" which shows statistics of WAKE_LOCK usage !!

[Q] Phone reloads itself with no error messages, almost like hot boot.

I was wondering if anyone else was seeing this issue or knew what was causing it. My phone has for the longest time, been doing almost a hot boot on it's own, where I will notice the phone is at my desk, I see it come on by itself, menu and back buttons lit, and it looks like it reloads all the os. No errors, or crash errors, just on it's own. I have nothing stock uninstalled (everything on the phone is stock, rom included), did have some disabled via TB, but to test I allowed all services/apps to load as when I got the phone, still does the same thing, like every other day. I have the latest OTA, rooted, with the freeza update for LI3, running apex launcher pro and of course some apps/widgets like everyone else. This happens no matter what, but always on it's own. I have a widget that shows memory usage, and I'll have sometimes 300mb free, and once this "hot boot" the phone does, i'll be back at over 1.2 gb free, so I know it's reloading everything on the phone. is there any way of figuring out what is causing this, cause I know this isn't normal behavior. Any help would be great!
so I think I found the answer.. Via WIFI settings I had enabled under Advanced: Keep WIFI on during sleep, NEVER (increases data usage)... Of course when you'd then try to use your phone after some time, you'd notice it switch radios from 3/4G to WIFI, and sometimes it would take a few seconds to do that. When I had that option enabled the OS would reset itself after about a day of use, as I described above, not a full restart, no crash/force close errors, you'd just see the phone come on, and basically everything reloading.. After trouble shooting whether it was an app or something causing this, it was, I believe, the WIFI setting, since I changed it to keeping WIFI on "always" during sleep, in that advanced setting, the phone has not done the issue described. Going on 79 hours with no issues, which is the longest I've seen since noticing this problem.. So hopefully in the future if this happens to others, this method might be what was the problem/cure..
I always keep wifi on.. it seems to save a lot more power than 3g and its clearly faster =p.
Sent from my SPH-L710 using xda app-developers app

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