I just started having this "bug" yesterday. Basically, what happens (randomly) is that when I press the power button, remove the stylus, or slide the phone open to wake it up I'll be met with a black/blank screen. The backlighting will be on, and the phone is responsive (can receive messages, make calls, sounds/notifications work), but I won't be able to use the screen. If I use the power button to turn the screen back off and wait a few seconds, the screen might start working again. This is completely random and I cannot duplicate it with any guaranteed process, but it seems to be when the phone is waking up from standby. After a soft reset, probably half of the time I'll be met with this same delima, which leads me to believe it's hardware and not completely software.
At the same time the phone is also struggling to re-paint the screen from the change of Landscape-to-Portrait and visa versa. Also opening and closing windows to get back to the today screen also cause a problem. I've disabled TF3D to see if that makes a difference, it doesn't. I have a blank today screen with no plugins to free up the system resources, and am still having this issue.
I'm using JD's Rom (probably around 1.3, it's been running fine with no issues up to this point).
I'm also using S2U2 1.35 (if that makes any difference, haven't had any problems until recently)
The phone has never been dropped, it's in InvisibleShield, and normally sits on my desk charging all day.
This started happening last night for no apparent reason and it's really starting to irratate me.
Any advice is appreciated. Thanks.
Re the black screen:
Sounds like its software related. For example, I sometimes have this if I leave PocketTwit in the foreground and turn off phone. What software did you install yesterday? Also, do you try to press the home key and see if that clears the screen?
After more testing..
After some more fiddling around with the phone I'm about 90% certain it's a hardware issue. I noticed that when I slide the keyboard out if the slide portion is past the number line then the screen will stay on, but not update. I don't know how well I can explain it. If I'm typing and hold the screen to keep it from opening all the way then I can see the letters/words appear (in txt msg/email), but if I let the screen goes and it slides all the way open then the screen will stay on and only show what has already happened, any more typed characters will not appear, but if I move the screen back to the number row then the screen will re-draw and update what has happened.
Is this something that Sprint should fix no questions asked?
lulugirl896 said:
Re the black screen:
Sounds like its software related. For example, I sometimes have this if I leave PocketTwit in the foreground and turn off phone. What software did you install yesterday? Also, do you try to press the home key and see if that clears the screen?
Click to expand...
Click to collapse
The last piece of software I installed was Gyrator 2 on Friday-ish. Thinking that it was the problem, I removed it using MemMaid. I'm going to give the phone a flash tonight and see if it is software related (hoping for the easy fix) but as the post above says, I'm almost certain it's a hardware issue. I just wish I knew how it happened. . . So much for that time putting those InvShld on.
Final Update (this can be closed)
I took it into a Sprint store and they replaced the "flip" on the top for free (I have insurance).
Point of the story/thread, this can be closed, it was a hardware issue, and now it's fixed.
When my Sensation quick boots (that is, if it's enabled and the battery is not pulled), once it has booted the home button causes the screen to bug out. More specifically, it will flash several different screens seemingly chaotically and continually until I shut the screen off, and then the behavior ends when I do a normal reboot. I'm using LauncherPro if that matters, since it's related to the home button. Anyone else have this issue, or any idea how to further trouble shoot this?
I have been having odd power button issues since updating to 2.3.4. It is almost like it is getting stuck or something.
Sometimes when I hit the power button to turn off the screen, the screen goes off for half a second then comes back on. This also happens when going from off to on (i.e. flicker on then back off), but it seems rarer.
Sometimes when I hit the home button (and just the home button), it takes a screenshot like I am hitting the button as well even though I am not.
All of this is fixed by just hitting the power button a few times.
Needless to say it is annoying. I thought it might be something mechanical, but I took the case off the back and the issue still occurred. It also seems like the button is clicking then unclicking (i.e. not getting stuck). I had no issues prior to updating to 2.3.4.
Anyone else had this happen or know a fix or workaround?
Yes! I have the same exact problem after the update!!
Glad to see I'm not the only one.
It's very annoying.
My backlight turns on by itself randomly and often if you press the power button to turn the screen off, it goes off then comes back on or flickers on and off. The power button doesnt always turn the screen back on either.
It also gets stuck where I press the home screen and it keeps taking pictures.
HTC better fix this!
Master&Slave™ said:
I have been having odd power button issues since updating to 2.3.4. It is almost like it is getting stuck or something.
Sometimes when I hit the power button to turn off the screen, the screen goes off for half a second then comes back on. This also happens when going from off to on (i.e. flicker on then back off), but it seems rarer.
Sometimes when I hit the home button (and just the home button), it takes a screenshot like I am hitting the button as well even though I am not.
All of this is fixed by just hitting the power button a few times.
Needless to say it is annoying. I thought it might be something mechanical, but I took the case off the back and the issue still occurred. It also seems like the button is clicking then unclicking (i.e. not getting stuck). I had no issues prior to updating to 2.3.4.
Anyone else had this happen or know a fix or workaround?
Click to expand...
Click to collapse
I have the exact same problem too since upgrading! I have disabled the screenshot function in build.prop but that only stops the repeated screenshots part of the problem. The main problem with the power button still persists.
I'm having this too, its come and gone to different extents - pretty sure it was happening a bit before the update though.
I'm worried it is mechanical, I couldn't get it to happen with the back cover off but it could have just been coincidence. I can live with having to press the button again every so often but the screenshot thing annoys the hell out of me!
Since the update I've experienced an issue with my power button as well. Sometimes when I hit the button to turn the screen on, nothing happens. At first I thought it was just me but it happens at least a couple of times a day and never happened before the update.
I don't normally turn my screen off by pressing the power button so I can't report on that. Guess I should count my blessing that the screen shot function is not acting up.
Thanks for posting cause was beginning to think it was just me.
FIX!
I found a fix for this, in your build.prop remove the framework line for screen shots and then go in recovery and whipe cache partition twice as well as dalvic twice!
Cheers!
Master&Slave™ said:
I found a fix for this, in your build.prop remove the framework line for screen shots and then go in recovery and whipe cache partition twice as well as dalvic twice!
Cheers!
Click to expand...
Click to collapse
I've just tried this twice but the problem still persists. Sure the screenshot issue is gone but the powering on and off the display is still intermittent.
Sent from my HTC Sensation Z710e using XDA App
I was having the same problem with the power button and was thinking it was hardware thanks for the heads up..
am I like the only one without this problem >.< lol. lucky me
I have this same problem too, I believe its connected to the screenshots but i don't know how to turn it off easily (how do I get into build prop?)
This is definitely after the update, I had absolutely no problems with the power button prior to the update.
I don't have any power button isues at all on my European Sensation (2.3.4 still S-On yet). Playing around it just for a week. But the Screenshot thing is a feature not a bug!
Just press <power button> + <Home> to take a screenshot. I like it.
I just starting having this issue yesterday too. Thought it was my power button getting stuck but good to see it's not a hardware problem and hopefully HTC fixes this.
Over Achiever said:
I have this same problem too, I believe its connected to the screenshots but i don't know how to turn it off easily (how do I get into build prop?)
This is definitely after the update, I had absolutely no problems with the power button prior to the update.
Click to expand...
Click to collapse
I think you're right. As a test, I used AntTek App Manager to freeze "Scribble" which is also known as com.htc.mysketcher and I haven't had the issue yet. I believe this component is responsible for monitoring for the key combo for taking screenshots. Certainly, after freezing it, the Power+Home combo no longer works for taking screenshots.
JMUT said:
I think you're right. As a test, I used AntTek App Manager to freeze "Scribble" which is also known as com.htc.mysketcher and I haven't had the issue yet. I believe this component is responsible for monitoring for the key combo for taking screenshots. Certainly, after freezing it, the Power+Home combo no longer works for taking screenshots.
Click to expand...
Click to collapse
I have just tried this but I still have the issue. Sometimes the power button won't wake up the screen and sometimes when I power off the screen it only stays off for a second and then lights up again.
I have this issue too, but I don't think it is software related problem.
It is, as the phone sometimes recognize a power button click as 2 clicks (screen goes off and on).
To see what I mean, go to Recovery and try to navigate through menus - when you're clicking power to enter any menu, sometimes you jump back, as if you were clicking "Go back"...
So, if the issue is even in Recovery mode, so it is not software related. I even restored my stock 2.3.3. soft and the issue is still there. I think it's a mechanical defect
EniHS said:
I have this issue too, but I don't think it is software related problem.
It is, as the phone sometimes recognize a power button click as 2 clicks (screen goes off and on).
To see what I mean, go to Recovery and try to navigate through menus - when you're clicking power to enter any menu, sometimes you jump back, as if you were clicking "Go back"...
So, if the issue is even in Recovery mode, so it is not software related. I even restored my stock 2.3.3. soft and the issue is still there. I think it's a mechanical defect
Click to expand...
Click to collapse
I have noticed this too now in recovery.
Same here, I never had this issue before, but now after upgrading to this new 2.3.4, I'm having the same issue .
Sent from my HTC Sensation 4G using xda premium
mike2518 said:
Same here, I never had this issue before, but now after upgrading to this new 2.3.4, I'm having the same issue .
Sent from my HTC Sensation 4G using xda premium
Click to expand...
Click to collapse
The strange thing is, I even downgraded to 2.3.3 and I still have the problem. I have even flashed stock HBOOT and Recovery but the problem remains. I just don't understand it because it certainly wasn't happening before I upgraded.
Add one more person to the screenshot-club. Haven't had any other problems, but sometimes the phone just keeps taking screenshots when I'm pressing the home key. Extremely annoying, but luckily this is usually solved by tapping the power button. Ofc afterwards you have to clean your gallery of useless pictures... Argh!
Sent from my HTC Sensation Z710e using Tapatalk
I use a rooted sensation and I have experienced that same problem on one ROM. If the problem is really that bad, try going the rooted way.
Sent from my Htcclay's SuperLite 4G using xda premium
Last night I noticed that pressing the power button on my phone no longer did anything. Thinking that maybe the phone had somehow become frozen, I pulled the battery and put it back in. Much to my surprise, the phone came on all by itself without me having to do anything. It seems that somehow the power button got stuck in the "pushed" position even though I can still push it like normal.
I have managed to work around the issues for now thanks to some features of Cyanogenmod (I can now wake the phone up using the volume keys and lock by tapping a widget in the notification area), but I'm wondering what caused this and if it's something that could be easily fixed.
Has anyone else ever experienced something like this or does anyone know how I could go about fixing the issue?
Oldiesmann said:
Last night I noticed that pressing the power button on my phone no longer did anything. Thinking that maybe the phone had somehow become frozen, I pulled the battery and put it back in. Much to my surprise, the phone came on all by itself without me having to do anything. It seems that somehow the power button got stuck in the "pushed" position even though I can still push it like normal.
I have managed to work around the issues for now thanks to some features of Cyanogenmod (I can now wake the phone up using the volume keys and lock by tapping a widget in the notification area), but I'm wondering what caused this and if it's something that could be easily fixed.
Has anyone else ever experienced something like this or does anyone know how I could go about fixing the issue?
Click to expand...
Click to collapse
Hi, take a look here:
http://forum.xda-developers.com/showthread.php?t=1524858&highlight=power+button
and here
http://forum.xda-developers.com/showthread.php?t=1504501&highlight=power+button
Anyway, someone solve this problem opening the nexus s and manually cleaning the power button. Here a guide to open your device if you want to try:
http://www.ifixit.com/Teardown/Nexus+S+Teardown/4365/1
Opening my ns and cleaning it did the trick for me. Worth a try, your warranty is void now anyway
Sent from my Nexus S using xda app-developers app
Thanks for the info. I'll give it a shot when I get a chance.
Hi - I have tried multiple Lollipop based ROMs on my OPO. All the Lollipop ROMs have exhibited the same failure on my OPO: When the phone wakes up, I will randomly see a totally black - and basically unusable - desktop, but have a fully working Status Bar and working pull-down Navigation Bar. Holding the power button also brings up the shut-down options. so, I know that my phone isn't dead or frozen, I just can't see anything on my desktop. If I press the power button momentarily to lock the phone, I will see the unlock 3x3 pattern grid when I power on, and I can unlock the phone - but, I see a black desktop.
I recently loaded the official CM12 nightlies, and I am seeing the exact same thing. One thing I have finally determined (which I suspected previously), is that there was some sort of App crash during the phone sleep that had a pop-up message on the screen when the phone woke up. After a lot of random finger mashing and loud screaming at the phone, I saw my desktop again, and saw that "Google App" had crashed. After clearing the error pop-up, my phone has worked fine without rebooting ... for now.
The problem with this is that the black desktops become more frequent as time progressed, eventually reaching the point where I would reboot my OPO and it would power up to a black desktop. In the past, I occasionally saw a flash that looked like a pop-up message before the black desktop, and now I have confirmed that is what is happening.
Does anybody know what is going on?
The problem can be the gapps package you're flashing. Try another one.
MickyMax said:
The problem can be the gapps package you're flashing. Try another one.
Click to expand...
Click to collapse
Thanks! Do you have a suggested gapps I should try? I loaded pa_gapps-modular-mini-5.0.1-BETA7-20150111a-signed with this build.