Nexus One black screen bug? - Nexus One Q&A, Help & Troubleshooting

So I've been experiencing some weird "black screen" bug on my Nexus One lately, ever since the Gingerbread 2.3.3 update. It's similar to the below video where the phone will show a black screen momentarily when loading apps, even when going into the settings page when it happens. The bug happens in a random manner.
http://www.youtube.com/watch?v=ActPu-wwltA
I was wondering if the above is the same as the notorious incoming call bug? However I've never had a problem with incoming calls, only when loading apps.
Shall I take the trouble to do a hard reset of my phone?

I'm having the same problem and I think there are others too I did a hard reset and even a passimg to to see if any of gingerbread bugs disappear but it just didn't help!
some are saying that not clearing the cache might cause some malfunctions but I did a passimg and let the phone update itself but there was NO difference!
Sent from my Nexus One using XDA App

Thanks mate, guess I shall just wait for the 2.3.4 and see if it helps. You know, there's always a risk of data loss with hard reset, as you can't guarantee a full backup of your data.

After roughly a week on 2.3.4, I'm happy to report that this black screen bug has completely gone from my Nexus One.
Sent from my Nexus One using XDA App

hycian said:
After roughly a week on 2.3.4, I'm happy to report that this black screen bug has completely gone from my Nexus One.
Sent from my Nexus One using XDA App
Click to expand...
Click to collapse
I haven't had this either, but unfortunately I've had the keyboard FC and the Messaging app FC a few times, which I also had with 2.3.3.

Had it a couple times on 7.0.2 stock launcher. Logcat attached (Had to zip it, 429k is too big to attach for a txt)
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Related

[Q] Notification bar not working after froyo upgrade?

I just updated my UK unbranded galaxy s to froyo (JPO) using kies (no hacks, just worked).
I'm now running into an issue with the notifications bar. It was working, then I went to the market and updated some apps, and now it keeps stuffing up. It starts off working fine then something happens, and after that I try to drag it down and it goes down a few pixels then stops. I have to hit the back button to close it in order to continue using the phone.
I thought it was launcher pro having problems with it, so uninstalled and went back to touchwiz. After doing that, it worked for a little while, but now its started it again.
Has anyone got any advice? I'd rather not have to hard reset if possible...
ps, I tried searching but couldn't find anything
I have the same on my international I9000 (JPO) every now and then, also usually after installing apps. Restarting the phone fixes it, but when it happens it's pretty annoying.
Here's assuming that you, like me, didn't wipe your SGS after upgrading to 2.2? I can't be bothered to reinstall everything right now, but I would speculate that after a wipe the issue is gone.
cthonctic said:
I have the same on my international I9000 (JPO) every now and then, also usually after installing apps. Restarting the phone fixes it, but when it happens it's pretty annoying.
Here's assuming that you, like me, didn't wipe your SGS after upgrading to 2.2? I can't be bothered to reinstall everything right now, but I would speculate that after a wipe the issue is gone.
Click to expand...
Click to collapse
yeah I didn't wipe it, was really hoping to keep everything in tact, but this is annoying me so I'll probably end up wiping it unless someone has a solution for us
this has also been happening to me, anybody got a fix for it? i wiped the phone initially and then backed up the apps with titanium backup which might also be a reason. hoping theres an easier fix around this though!
So even wiping it resulted in the same issue? bugger
I'm also getting this. I did a factory reset before upgrading, so I don't think that's it.
I've found with auto rotation on and touch pro, you can grab the bar, rotate the phone and it will show you just enough of the notification bar to select what you want.
Is there any way to force close the notification bar and reload it with out restarting the phone?
Sent from my GT-I9000 unbranded on Froyo XXJPO using XDA App
I've gotten this problem a couple of times too. What's interesting to note is that the bar comes down fully and without problem if you activate it via <menubutton>->Notifications.
But of course, that's not available when you're within another program; only works from the desktop. So it doesn't really make this problem less annoying.
orcrist0 said:
I've gotten this problem a couple of times too. What's interesting to note is that the bar comes down fully and without problem if you activate it via <menubutton>->Notifications.
But of course, that's not available when you're within another program; only works from the desktop. So it doesn't really make this problem less annoying.
Click to expand...
Click to collapse
ha, yeah thats the same for me too, at least I can see the notifications if I really want to!!
I'm having the same problem with my i9000 with JPM. I upgraded with kies, installed voodoo lagfix and my notification bar freezes every so often. Also screen wont rotate anymore which is a real pain.
I am having the same problem with my galaxy s after upgrading to froyo. I upgraded using the reg edit hack as the phone was branded to 3 in the uk but got tired of waiting for them to release froyo.
Thought it might have something to do with that but i did a factory reset after the upgrade and it hasnt solved the problem.
very strange! any suggestions would be gladly received...
alontorres said:
I'm having the same problem with my i9000 with JPM. I upgraded with kies, installed voodoo lagfix and my notification bar freezes every so often. Also screen wont rotate anymore which is a real pain.
Click to expand...
Click to collapse
That's interesting because someone told me that installing Voodoo fixed the issue for him. He probably just hasn't run it for long enough then...
I had this, factory reset solved it. Just remember to back up anything important.
Do you have advanced task killer installed? Deinstall it (deactivate also would be enough)and install the version for froyo from the app store that made the trick for mine
best wishes gb
Sent from my GT-I9000 using XDA App
Same problem. Usually experience after updating an app from market or when the market app update available notification comes app. I click on it. Usually it is Angry Birds. I don't update that. And then I start experiencing this problem.
Did a factory reset after flashing JP6. No lagfix. No advancedtask killer.
Have to reboot each time this happens.
please test this:if the notification bar is not working start the task manager kill one app after another and test the nb then make a ram clean and test it again
we could find out if an app is a reason(but i can't imagine it could be an app beside of an task killer) so we will have to further search for a reason (perhaps i will find something in the cernel differences (i am a developer but not for android and not kernel stuff at all)but i doubt that one too )) atm i am kind of idealess sorry
Sent from my GT-I9000 using XDA App
I had this exact same problem for a few days. It would irritate the **** out of me. I read somewhere that restarting the phone might work. And it did for me. So it might be worth doing. Just restart your phone, no factory reset or anything, a simple reboot.
I'm not saying this will work, just that it fixed it for me.
gbohm said:
please test this:if the notification bar is not working start the task manager kill one app after another and test the nb then make a ram clean and test it again
we could find out if an app is a reason(but i can't imagine it could be an app beside of an task killer) so we will have to further search for a reason (perhaps i will find something in the cernel differences (i am a developer but not for android and not kernel stuff at all)but i doubt that one too )) atm i am kind of idealess sorry
Click to expand...
Click to collapse
I was in the middle of a skype call just now. Skype decided to freeze. Gave me an option of force close or report it. I did a force close.
And then notification bar decided to not work. There was no app running in the task bar so I cleaned the ram. Still didn't work. Had to reboot.
aditya104 said:
Same problem. Usually experience after updating an app from market or when the market app update available notification comes app.
Click to expand...
Click to collapse
It happens for me with the market as well.
smth has to cause it can u confirm that it does happen in large percentace of cases after force closes or does it even happen randomly? does somebody know a good log programm which we could run on ur galaxys so we can really see what happened right befor the nb doesn't work anymore(i think we need program activity and deamons running......)
sorry for my bad english it's getting too late and it isn't my native language...
Sent from my GT-I9000 using XDA App
it is the notifications that cause it. Skype was also running in the notification bar and market update also comes up in the notification bar. When any of those crashes and are force closed. Notification bar gets screwed.

Flashing Green Screens while screens load

So this was happening before but I factory reset my phone and now after about a week and a half it's happening again;
everytime i either go back to the previous screen, or while i'm on a loading screen (noticed it a lot with Netflix) but i get these green pixely squares that flash on my screen... this a known issue with the version? or should i take my phone back?
I'm not really sure how to better describe it...
Have yet to experience that, had my unit for over 2 weeks.
Take it back.
-smc
I have the same problem with mine had it since it came out?
Sent from my DROID3 using XDA App
I've had the same issue. Started happening within 2 weeks, but more recently it hasn't happened much. A battery pull always fixed it for me. I'm experiencing random reboots when the phone hasn't been touched for ten minutes, this is more disconcerting to me
I haven't noticed it after a reboot for a couple days now...
But i do remember almost directly after it first happened (before i did the factory reset) my phone started doing the whole random reboots too. That's when i read the post about fixing the camera and not using the assistant backup/restore functionality when you activate the account...
I thought it had fixed all the issues but seems they're still there just, less sever...
Rebooting the phone (temporarily) fixes the issue for me
[sent from my droid]
I swear, after using the camera this happens. Until I reboot I get some kind of green checkerboard whenever the screen rotates or changes
Same here. Every time I use the camera and sleep the phone it will get hot and drain the battery. Waking the phone gives me green pixellated images and serious slowness. Battery pull after taking pictures is the only way to mitigate it...for now.
Sent from my DROID3 using XDA App
So this seems to be a common issue... has anyone been able to talk to motorola? is there an update coming out anytime soon to get it fixed? or is it just a hand full of bad phones?
smc, have you still not experienced any of these issues?
can you try seeing if it might happen after some of these scenarios listed in this thread? would be greatly appreciated!

blank screen but phone ON!!!!

Has anyone had this issue?
I have tried a few different ROM's and have had this problem on all, the phone will work but sometimes when the phone is locked and asleep you cannot get the screen back.
If you ring the phone it will ring but you can't wake the phone up (the screen is off).
If I then pull the battery and reboot all is well until the next time, which is random.
I will remove all my programs to see if there is one of them causing the issue, I don't believe it is the rom as it has happened on a few of them.
Have you wiped your phone when flashing the different roms? I've had it sometimes, i think it could be a ram management issue...
Talon26 said:
Have you wiped your phone when flashing the different roms? I've had it sometimes, i think it could be a ram management issue...
Click to expand...
Click to collapse
Yeh, I always do a factory/wipe, dalvik cache wipe.
I think it might have been TW4.5, I did some research and installed TW4 Manager I then updated TW4.5 to the latest Version. So far it hasn't happened yet but i'll give it a couple more days.
Thanks.
Yh ive been reading and TW4 generally accelerates the issue (because its a ram hog? not sure i dont use it) Im currently using Golauncher with system tweaks, but was told that nemus launcher and system tweaks was a better combination... Seems to be working, ive had less force closes or issues of that type
it's the proximity sensor. needs replaced.
pch.radu said:
it's the proximity sensor. needs replaced.
Click to expand...
Click to collapse
I don't think so...
The proximity sensor is only used when your in a call. It should not have any effect when he tries to wake it from his pocket after a while...
Well i am on 2.3.5 and using golauncher and never had any problems. Still my best guess is the damn sensor. On samsung apps there is an app called sensors i think and that app tells u what is working inside the phone.
Sent from my GT-I9000 using XDA App
If I recall correctly yeah I had this issue once on JVR and once on JVS and now on JVT I got it a few hours ago
---------- Post added at 06:30 PM ---------- Previous post was at 06:29 PM ----------
pch.radu said:
Well i am on 2.3.5 and using golauncher and never had any problems. Still my best guess is the damn sensor. On samsung apps there is an app called sensors i think and that app tells u what is working inside the phone.
Sent from my GT-I9000 using XDA App
Click to expand...
Click to collapse
Sounds like a great app but seeing as the screen doesn't turn on that app might as well be useless in this case
No screen turns on, its just when it turns off it wont come back on...
I have the same issue with my SGS. Running stock version of JVT.
Wake up in the morning to phone alarm but screen is black. Pushing home button or any other button does nothing. Had this happen a few times now and only solution is to pull the battery
In order to help you we need to know what you are running currently and what you have tried to resolve the issue so far, can please make as detailed account as possible
It's seems that everybody have this same issue. I have exactly this same - phone is working - buttons are lit, but the screen is blank. I'm on 2.3.5 stock firmware.
Trying to solve this I already did wipe and even formatted the internal storage.
What's more interesting is that this same happens to my wife's Galaxy Mini (S5570) !!.
I can remember though that when my phone was on v2.2 about a year ago it was working ok.
small tip:
What you can do instead of pulling the battery out is to press the power button for about 10 seconds ( phone will turn off) release and the press it again for few seconds to start again.
You don`t need to press power again, just keep it pressed until you see the samsung bootlogo.
Mine has started to blackout too, maybe it`s related to some installed software. It worked ok still few months ago. My galaxy mini is working ok tho, has only few market apps installed.
Sent from my GT-I9000 using Tapatalk
poyda69 said:
Has anyone had this issue?
I have tried a few different ROM's and have had this problem on all, the phone will work but sometimes when the phone is locked and asleep you cannot get the screen back.
If you ring the phone it will ring but you can't wake the phone up (the screen is off).
If I then pull the battery and reboot all is well until the next time, which is random.
I will remove all my programs to see if there is one of them causing the issue, I don't believe it is the rom as it has happened on a few of them.
Click to expand...
Click to collapse
The bug is called SOD (Sleep of Death). Apparently a Gingerbread only bug (I think deep sleep was introduced in Gingerbread).
Your phone is going into deep sleep, and can't be woken agian.
I don't know if there is a fix for it, but you could try search for SOD on these forum pages.
Herman76 said:
The bug is called SOD (Sleep of Death). Apparently a Gingerbread only bug (I think deep sleep was introduced in Gingerbread).
Your phone is going into deep sleep, and can't be woken agian.
I don't know if there is a fix for it, but you could try search for SOD on these forum pages.
Click to expand...
Click to collapse
i had this issue on cm7 with neo kernel, but sometimes it responded after some time
i think its black magic made by apple and will kill our cats
As Herman76 said, this is the SOD, I used to get them quite frequently. I created a thread with a possible workaround. So far haven't got any new SODs.

Touch screen not responding sometimes

Hi ppl. I recently encountered this problem and Hv searched a lot but couldn't find a proper solution.
I pulled my Ph out of my pocket and had the pocket sensor app installed back then and the phone was getting locked and unlocked but I couldn't bypass the lock screen since the touch screen wouldn't respond. I could see everything else on the notification bar working like the gprs arrows and I even got a call when this happened but couldn't pick the call up too. The only way I could get out of it was to take the battery out. Now its been happening often and I heard the emmc chip gets fried if u keep taking the battery out when the Ph is on. Anyone else facing a similar problem??
I am rooted on 2.3.5
Sent from my HTC Incredible S using XDA
FCArsenal said:
Hi ppl. I recently encountered this problem and Hv searched a lot but couldn't find a proper solution.
I pulled my Ph out of my pocket and had the pocket sensor app installed back then and the phone was getting locked and unlocked but I couldn't bypass the lock screen since the touch screen wouldn't respond. I could see everything else on the notification bar working like the gprs arrows and I even got a call when this happened but couldn't pick the call up too. The only way I could get out of it was to take the battery out. Now its been happening often and I heard the emmc chip gets fried if u keep taking the battery out when the Ph is on. Anyone else facing a similar problem??
I am rooted on 2.3.5
Sent from my HTC Incredible S using XDA
Click to expand...
Click to collapse
Did u try to lock n unlock it via the on/off button on top when it not responding?..
Sent from my HTC Incredible S using xda premium
I had major problems when I was on 2.3.3 stock unrooted.
I had a lot of crap on it so maybe that was the problem.
Are you on a custom rom? If youre not, I would probably try a gingerbread custom rom and see if it still happens.
Also if you are scared of taking the battery out, you can hold power+vol down+vol up at the same time for a few seconds, and it will reboot
Try not to use that apps. See whether the same thing happen again or not.
Sent from my HTC Incredible S
Yes McIero. I tried the power button but it doesn't help. TX anyway
Sent from my HTC Incredible S using XDA
FCArsenal said:
Yes McIero. I tried the power button but it doesn't help. TX anyway
@marcj338 yeah am on the rooted 2.3.3 rom. Did u Hv similar problems with this rom?? It happens sometimes but when it does it really gets annoying grrr. Am waiting for ics to come out n hopefully it will fix it.
Sent from my HTC Incredible S using XDA
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Click to collapse
Sent from my HTC Incredible S using XDA
FCArsenal said:
Sent from my HTC Incredible S using XDA
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Click to collapse
Have you tried a factory reset?
I had it on unrooted stock optus rom.
I would change to a more optimised rom like ARHD or something
@nonverbose
I don't think it is that big of an issue for a factory reset but it happened again today and was fine after a few mins. Would you come to know what is causing this if I sent some kind of an error log or something. If yes pl tell me what I need to send. @marcj338
Does ARHD have internet pass through? I use my office network to download big games,etc so I need the feature. Hows ARHD better than the stock anyway?
Sent from my HTC Incredible S using XDA
FCArsenal said:
Does ARHD have internet pass through? I use my office network to download big games,etc so I need the feature. Hows ARHD better than the stock anyway?
Click to expand...
Click to collapse
Not sure about the internet pass through because I have never tried to use it so I dont know if its there
It is much smoother, Ive played with stock 3.0 and it lags and is a bit choppy
When I used ARHD, I found it a LOT smoother than stock, it has better battery life, and it more optimised. Even with OC is lasts longer. I would have kept it, but I didn't like the look of stock 3.0 compared to runnymede ports
FCArsenal said:
@nonverbose
I don't think it is that big of an issue for a factory reset but it happened again today and was fine after a few mins. Would you come to know what is causing this if I sent some kind of an error log or something. If yes pl tell me what I need to send. @marcj338
Does ARHD have internet pass through? I use my office network to download big games,etc so I need the feature. Hows ARHD better than the stock anyway?
Sent from my HTC Incredible S using XDA
Click to expand...
Click to collapse
The reason I suggested a factory reset is because I think you're experiencing major lag spikes, possibly due to background running tasks. Does it always happen when you have this pocket sensor app activated?
@markj338
I wanted to try out ARHD for a while but was unimpressed by CM so I thought of sticking to stock but later when I checked my friends Ph and saw the difference I wanted to go for it but now I think am gonna wait for ics cos I heard it's very stable. TX for ur time though! Appreciate it ..
@nonverbose
I think it's the pocket sensor but am not sure. I try out various combinations to get outta it. Sometimes I think its the go locker but I noticed 1 thing for sure ....it happens when it's really hot outside and the battery heats up too. Am trying to give as much info as possible!!
Sent from my HTC Incredible S using XDA
Wow.....everytime I try to determine the problem as to why this is happening I come up with random ideas since noting used to work. Now on my way to work the same thing happened again. It is still not responding and am posting this from my office computer. I could unlock the go lock screen by the vol button which I had configured. I could see the internet pages loading up since I was browsing when it happened suddenly. The auto rotation also works and all buttons like home, menu, search are responding but it just doesnt seem to respond when I touch the screen. I googled it and found there is something called a touch input which might be and issue. I cant do anything to stop and restart the service since the touch doesnt work. Any suggestions?
Uninstall pocket sensor and go locker.
Really ...y do you think they are the problem.
Sent from my HTC Incredible S using XDA
FCArsenal said:
Really ...y do you think they are the problem.
Sent from my HTC Incredible S using XDA
Click to expand...
Click to collapse
You asked for suggestions. Its a process of elimination.
FCArsenal said:
Really ...y do you think they are the problem.
Sent from my HTC Incredible S using XDA
Click to expand...
Click to collapse
Check where exactly is the proximity sensor and make sure nothing is blocking it (dirt) and/or is still exactly where it should be (if you drop a phone it might get dislocated). This would explain sudden unresponsiveness since phone might think it is in call mode (proximity sensor detects presence of your head and disables the screen while you are dialling).
I had go launcher n pocket sensor way before this started happening. I don't think that's the problem. Its something to do with the touch input but can't figure out the cause.
N yeah I remember dropping it once. My SD card is almost full since I got a lotta media n apps. Would buying a new high capacity SD card do the trick? I remember my laptop lagging due to an almost full hard disk ...
Sent from my HTC Incredible S using XDA
It happened again today. I received some bluetooth files and its not responding now. Menu buttons work but the touch is being a *****. It happens so randomly n it not even funny. grrrr

Problem with screen or App

I been trying to figure out if the app is glitchy or the phone is having intermittent problems. I was able to screen capture what I saw. So If anyone can advise anything that be great before I consider making a repair request from Motorola.
Thank You.
Can't tell if we don't know what app you were using or what you were doing when it happened.
If the entire screen was unresponsive and fuzzy I'd say hardware but if it's just the background and not the call notification I'd guess software. Factory reset.
Well when I first got the phone, the bottom navigation bar would flicker while scrolling in chrome browser. Now I get weird distortion on the eBay app. It seems intermittent.
I am sure this is a software bug. I have seen it a few times on 5.0 I never seen this on 4.4.4
Anyhow if it were the screen you wouldn't have been able to capture it on a screen shot
shamelin73 said:
I am sure this is a software bug. I have seen it a few times on 5.0 I never seen this on 4.4.4
Anyhow if it were the screen you wouldn't have been able to capture it on a screen shot
Click to expand...
Click to collapse
Didn't think about this. He's right. If the screen was the problem the screenshot would look fine.
Good point. Perhaps it is the lollipop bug. That's good to know. Can't wait till 5.1 comes out then . Thank you guys for your replies.
I don't know... I had same problem with one app.. Just one app.. It's a wallpaper app.. Getting rid of the app solved me the problems.. :beer:
Sent from my XT1092 using XDA Free mobile app

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