I have a evo which I had rooted and left everything stock on.Suddenly the down volume button wants to engage at any given time and for extended periods of time...in call,while on home screen,when the screens off...doesnt matter engages volume down and doesnt stop..
So I thought maybe unrevoked wasnt installed so clean,since this happened the first time soon after rooting.I hoped totally wiping the phone(caulkins) would fix this button issue,which is HELL in the bootloader....AFter a full wipe and stable cyanogen7 all seemed well! the problem was gone...So I figured cool,must been some software issue.Now its back a week later,I walkd in room to see screen on battery drained and phone just vibrating away.
So I switched to armons recovery,wiped dalviks and caches...no luck so I decided I would remap the key.I got a remapping app and it didnt have a way to DISABLE the key only remapp it to another function.Needless to say any such function being pushed 100 times a minute isnt much a fix.I tried a volume blocker app which just popped up every ten seconds asking if i confirm the volume change....
I am debating on opening the phone up and seeing if its a physically stuck key...However due to the fact that I can make it happen by turning screen off then on to me says its not an actual hardware button issue...
I have an evo I use for cellular service...which I dont much mess with,this one is wifi only and running cyanogen7 and latest godmode kernel...its weird how it worked great for a week never a problem and now Im stuck in a scrolling out of control bootloader...because when i powered off lol the down button engaged while turning back on....very frustrating...
Can I DISABLE this key?
I have the same exact problem. My phone boots to HBOOT but I can't push the volume buttons to select nor can I push the power button. Any help would be greatly appreciated!
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?
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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.
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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.
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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,
My girlfriend accidentally dropped her nexus s in the water recently. I was quick to pull the battery out and put the phone in rice for a good 12 hours. The phone still works as before, except for one thing : whenever it goes to sleep (by pressing the button or by itself) it's over, need a reboot (usually reboots by itself).
Is there something I can do, or do you think it's caused by water damage and therefore can't be fixed? I tried going back with a factory reset, but still the same.
I'm asking this because other than the SoD, the phone works just as before. If I put the screen timeout to 30 minutes it will work just as good before. Maybe can I change the sleep level when screen turns off? Or flashing Jelly Bean / CM10.1 would be enough? (It's not rooted for now, and it's a replacement phone, if I could let it unrooted it would be cool, but if not, I'll try that way).
Thanks!
PS : I can't return it for a replacement, because the little moisture detector is now partly pink. And anyway it's already a replacement for her Galaxy S3 (the power button was not working anymore).
Have you tried flashing other ROM? Seems a software failur to me.
I guess Flashing Stock firmware again or another rom may fix the problem.
Yea download CM10 then in settings under display scroll down & check off the option to wake the device with volume rocker then go to system in settings look for notification draw go in there make sure power widgets is checked then select some widget shortcut option pick the first one which is go to sleep & there your good now you can wake up the phone with volume button & instead of pressing power to shut it off you press go to sleep option in your notification .
Sent from my Nexus S 4G using xda premium
A XDA user, ptr347 says he fixed power button of his nexus s with an electrical cleaner.
Check his thread:
http://forum.xda-developers.com/showthread.php?t=2164535
Hi, I just purchased a brand new Ulephone P6 and noticed that the screen occasionally becomes unresponsive. I can press the power button but not anything else. The only solution I've found is to remove the battery and power it back on. This is a completely retarded fix for a brand new phone; dose anyone know of a solution?
default_user000 said:
Hi, I just purchased a brand new Ulephone P6 and noticed that the screen occasionally becomes unresponsive. I can press the power button but not anything else. The only solution I've found is to remove the battery and power it back on. This is a completely retarded fix for a brand new phone; dose anyone know of a solution?
Click to expand...
Click to collapse
it is the touchscreen's problem,you have to replace the screen.sir.
Well, I am not about to replace the digitizer for a brand new phone; but I did find an easier fix than pulling the battery out.
A few things I should have mentioned.
1) The unresponsive screen only occurs when the screen is activated via opening the flip case (gesture sensing)
2) I am using a GO Locker app but I haven't ruled out whether or not the unresponsive screen also occurs with the stock lock screen
Anyway, I just press the power button off and back on and the screen is responsive again.
Weird but it works for now; it is either something to do with the gesture sensing activation of the screen or the GO Locker app or maybe even a combination of the two together. If anyone has run into this problem let me know thanks. :good: