Database Users

wake up/sleep button acting up?

So, I've noticed that after the update the sleep/wake button has been acting up. I've found that sometimes you need to press it twice in order for it to register. Also then, sometimes after it would wake then fall back asleep within seconds of pressing the button. Anybody else experiencing this?
ztm

Yes! I might be able to second this. Thought I was imagining it.
Not yet able to reproduce it on demand.

I can recreate this and it's driving me nuts. But it wasn't due to the update. It's been happening for a few weeks now.

The power button to wake up the phone has been glitchy since the beginning for me. And the fact that the power button doesn't have good feedback when pressed, gives it some ambiguity whether you really pressed it.

I too am suddenly experiencing problems with the power key, everything works normally except now it no longer responds to a quick push to put it into standby. Long push still works. It was working fine after the update, it just happened suddenly.

You can use Keyguard Disabler, and it will allow you to wake the phone from virtually any "hardware" button.
One other issue is that it disables the lock screen completely, which some people feel is not a solution.
Maybe if you emailed the developer you could request that it not disable the lock screen yet still wake the phone from any hardware button, which I think is what we all want.
Anyway, I have to give it a thumbs up as a temporary, albeit not perfect and very unsecure, solution.
I don't have your problem, but as a former iphone user, I'm used to the home button to wake up the phone.

I'm having all kinds of problems since the update. This is one of them.

I agree with you.. for some reason. My battery drains like a mothafuga now. Today for exampe.
, I went to work at ten. Went to break two hours later and the battery was at 82% from 98%.. just sitting there idling.. why??

I also experienced this and also sometimes it wont wake up at all. It registers no input. I have to pull the battery and restart the phone.

I'm getting this, discussed it briefly elsewhere in this forum..
It's got gradually worse over the last few days for me. If you're still in your 14 days I'd ring now to get a replacement. I'm going to have to send mine off and be without it for a week.. Harsh.
Looks like it might be a fairly widespread hardware issue.

^Let us know how the fix goes. I'm not having an issue with it...yet! It's amazing HTC only made 2 hardware buttons and still couldn't have better than 50% success rate

its weird now... the button is acting fine.. dont send it in...... give it a couple days because mine did it a whole ton and then its gone. if you're really partial to your nexi, i'd just keep it... things will probably shape up

How odd, I've kind of discovered if I hold down the left hand side of the power button quite hard with my nail and rock it accross it works OK. Will wait it out like you said and see.

Sleep Button Un Responsive
Im also have the same problems where my Power Button is starting to not respong. I have to pres it like 5 to 10 times before it actually wake up or does anything. Even wile the phone is off like if I pull out the battery. When I put the battery back in, I have to press the button like 7 times before the phone responds and power up the phone.
Any suggestions or solutions?
Will HTC fix this problem for free with an unlocked bootloader?

nope unfortunately i learned that the hard way... $55

>>I agree with you.. for some reason. My battery drains like a mothafuga now. Today for exampe., I went to work at ten. Went to break two hours later and the battery was at 82% from 98%.. just sitting there idling.. why??
----------
Most of you know this but maybe it helps some.
You have to manage it a bit. Turn Bluetooth/Wifi/3G/GPS/AutoSync off when not needed..
Speaking of which.. does anyone know of a smart App that lets you toggle between programmable profiles for the above list of settings?
Also discharge/recharge the battery completely every once in a while. Makes sense to have an extra USB cable @ work as well.

my atrix locks up

i have had my atrix for 4 days now and its locked up 3 times were i had to take the battery out to restart it anyone else have this problem anyone no how to fix it or should i return it for a new one

kga943 said:
i have had my atrix for 4 days now and its locked up 3 times were i had to take the battery out to restart it anyone else have this problem anyone no how to fix it or should i return it for a new one
Click to expand...
Click to collapse
Did you install any applications from the market? Is your phone freezing while a certain application is open or does it freeze even on the homescreen? If you have a lot of applications installed try to deinstall and look if it becomes better. If not try a factory reset. If it still freezes than return it for a new one.

Would you mind saying what you were doing when it locks up?
If it's during Music, it doesn't actually lock up, it just shows a black screen for about half a minute. Everything still functions, it just doesn't show.

Two times trying to answer a call the screen would not unlock nothing would work I had to take the battery out and just todayit was sitting on my desk and it would not turn on when I tried to use it
The green message light was on very dim and I had to take the battery out
Sent from my MB860 using XDA App

I have a feeling there is a bad batch of units out there.
Try factory reset and see if it continues to lock up, if it does, return it for another.

kga943 said:
Two times trying to answer a call the screen would not unlock nothing would work I had to take the battery out and just todayit was sitting on my desk and it would not turn on when I tried to use it
The green message light was on very dim and I had to take the battery out
Sent from my MB860 using XDA App
Click to expand...
Click to collapse
Sounds like a broken phone. Try a factory reset (if you return it they anyway ask if you did that) and if that won't help get a new one....

kga943 said:
Two times trying to answer a call the screen would not unlock nothing would work I had to take the battery out and just todayit was sitting on my desk and it would not turn on when I tried to use it
The green message light was on very dim and I had to take the battery out
Sent from my MB860 using XDA App
Click to expand...
Click to collapse
Same thing happened to me yesterday, the light was very dim green and the phone did not respond until I pulled the battery. It hasn't happened again.
I've already had to replace my Atrix for another issue. Right now my confidence in this phone is not very high, but it is brand new. Lots of issues will probably pop up and be fixed via software updates- at least I hope thats the case.

It really feels like all the issues people are having with this phone are software related. Maybe motorolla will just cave and give us gingerbread with no blur

I've had the same problem while playing music...over the past 3 days after about 30 minutes of tunes it'll lock up and after another 5 reset itself...i've done the reset after the second and it still does it...i'm bout to take it back and exchange it...i expect glitches but damn.
Motorola Atrix (stock)
AT&T Fuze (Energy.RAPHAEL.21916.Sense2.5.Cookie.2.0.sencity)

I have had the issue happen 2 me twice in 3 days, the last time was when adding the note widget to screen. It was not completely locked up just the touch screen, i could press the power off button but the touch screen would not let me shutdown

something you might want to try if a factory reset doesn't work would be a reinstall from the recovery menu.
power your phone off
hold the down volume key and the power button
release the power button once the phone begins to boot
keep holding the down volume button until you see "fastboot" at the top of the screen
now be careful, the down volume button navigates through the boot options and the up volume selects one
so press the down volume button until you come across "android recovery"
once you see it press the up volume button to select it
once you get to the screen with the exclamation mark tap the bottom right of the touchscreen, this should pop up the recovery menu
select wipe data/factory reset
let the phone do it's thing
good luck
I've seen this resolve some audio codec issues that were causing the phone's mic to not work, dunno if it'll work for your issue but it can't hurt to try.
best of luck
bl4ck0ut

I have found a fix for my lockup issue. If the screen is on and lockup (no touch screen) press the power button 2, turns off the display and turns it back on and everything continues to work fine.

mrlinux11 said:
I have found a fix for my lockup issue. If the screen is on and lockup (no touch screen) press the power button 2, turns off the display and turns it back on and everything continues to work fine.
Click to expand...
Click to collapse
I have the same problem (screen randomly locks up once or twice a day, buttons dead) and have found the above "solution" to work perfectly, also. The problem however is that pressing the power button twice and unlocking the phone is not exactly elegant especially if the screen locks while you are trying to answer an incoming call.
I changed my battery settings to "performance mode" as I read somewhere that that might help. I will let you know if that seems to resolve the issue.

Changing battery setting doesn't seem to do anything. I still get my share of frozen/locked up screens a few times a day. Still have not figured out how to replicate the behavior. It really does seem random.

I've been suffering from this as well, I'm going to try to exchange my phone and see if that helps.

Exchanged my phone today. So far I haven't seen any locked/frozen screen issues. I am relieved. Maybe there are just a few bad units out there.
Also for what it is worth ... the lady at AT&T told me that taking out the battery while the phone is on would fix it. Since I never figured out how to replicate the behavior I couldn't verify that her suggestion would indeed actually fix the problem and demanded an exchange anyways.

atrix does lock up and have glitches
lock up glitch:
While in standby (screen black), it locks up. You obviously don't know when exactly it happens as it's lying around in standby. When you press the powerbutton to wake it up, nothing happens. You can try what you want, long press, several presses, just dead phone. As if the battery losts juice, but 2 times it happened and the battery was above 50%.
Tired to connect the charger while in that lock-up state. Nothing happens The notification light remains black as well.
The 2nd time this happened to me, I had the idea to call myself and see if just the powerbutton has a glitch and the phone is actually running just remaining in standby with a black screen. But nope, the phone didn't ring or wake up.
Only way to recover is to take the battery out.
I didn't mess with my phone and was very careful in which apps I installed. The only ones I have are very populoar 4+star apps:
extended controls
easy profiles
the other apps are most of the time not even running:
photoaf, vignette, imdb, nytimes, fb, skype, pandora, screen filter, droid light, prozoom5x camera
No games at all installed...
The 2nd glitch that happened to me a couple of times is that the finger print sensor is not working: It doesn't display any message as in " did not verify, too short, ..." it's just dead, the only way to get in is to punch in the number code.
This is typically fixed after switching the phone off fully.
Of course skype also doesn't work on my atrix (well known mic issue)

It happened to me as well. I had installed some apps but when it froze it had been off (the screen that is) so it was sitting then when I tried to open it by pressing the power button the green light came on but it would not wake. I removed the battery, replaced it then it did the same thing again (including the green light). I removed and installed the battery once more then it was fine. It must have been something in the backround but not sure as to what that was. Hasnt happened again though.

pedroosan said:
lock up glitch:
While in standby (screen black), it locks up. You obviously don't know when exactly it happens as it's lying around in standby. When you press the powerbutton to wake it up, nothing happens. You can try what you want, long press, several presses, just dead phone. As if the battery losts juice, but 2 times it happened and the battery was above 50%.
Tired to connect the charger while in that lock-up state. Nothing happens The notification light remains black as well.
The 2nd time this happened to me, I had the idea to call myself and see if just the powerbutton has a glitch and the phone is actually running just remaining in standby with a black screen. But nope, the phone didn't ring or wake up.
Only way to recover is to take the battery out.
I didn't mess with my phone and was very careful in which apps I installed. The only ones I have are very populoar 4+star apps:
extended controls
easy profiles
the other apps are most of the time not even running:
photoaf, vignette, imdb, nytimes, fb, skype, pandora, screen filter, droid light, prozoom5x camera
No games at all installed...
The 2nd glitch that happened to me a couple of times is that the finger print sensor is not working: It doesn't display any message as in " did not verify, too short, ..." it's just dead, the only way to get in is to punch in the number code.
This is typically fixed after switching the phone off fully.
Of course skype also doesn't work on my atrix (well known mic issue)
Click to expand...
Click to collapse
strange, skype worked for me... oh well.
did you ever find a solution for the lockup issue, have the same thing, very frustrating but not as frequent as you thankfully.

My Atrix started to freeze up when I undervolted the CPU using SetCPU and I would have to pull the battery out and restart it. I increased the voltage settings and it hasn't locked up since, so if you have undervolted your CPU and your phone is locking up, you should increase the voltages.

Random reboots

Has anyone else goten a ton of random reboots? It tends to happen when I am not using the dvice, and it's docked with the screen open and turned off. About every few hours, I see the EEE Pad restart. Even when I do not have it near me, I often come back to it only to find that AndChat/my other running programs have stopped running, which suggests the device reboot itself.

Hi,
I can't say that have seen lots of them, but last weekend as I was putting it down, as usual I switched off the screen by pressing the On/Off button... and it rebooted!?!??!?!
There is no way that I have held down the button for over 4 sec, and it should ask me whether to shut down first, and finally I have never seen an option on the TF for rebooting the device.
Any ideas guys?
rio

I have the same trouble I have noticed this today.
MP3 player on pause, tablet docked and open on my desk and after a while (like 5 or 10 min) I look at it and it's rebooting...
Quite strange.
Sounds like a power management trouble.
Would really love to know what's wrong with it.
Fandaor

If you have an sdcard plugged in the dock, you can try to remove it.
It worked for me.
more details -> http://forum.xda-developers.com/showthread.php?t=1120185

reppad said:
If you have an sdcard plugged in the dock, you can try to remove it.
It worked for me.
more details -> http://forum.xda-developers.com/showthread.php?t=1120185
Click to expand...
Click to collapse
What about that don't have dock & this happens?

Yes mine does it fairly often and I had never seen it happen undocked before until this weekend. I started undocking it at night due to the battery drain issue and both Sat and Sunday when I undocked it and sat the tablet aside, the tablet auto reboot. Previously I had seen this happen only when docked and sleeping and when the screen was open. Very annoying, wish they'd fix this.

I had it wake up a few times when it notified me I had mail..of those times...it rebooted on me.
Turning off background sync did the trick for me. It really is annoying..sometimes come from work and power level dropped dramatically...now when I go anywhere..airplane mode helps...pia but it gets the job done.

[Q] Phone turning off by itself and renders itself off ever since

Hi all,
My first post here and I'm posting it at a pretty depressing mood.
I've just bought my phone from the states and brought it back to Hong Kong for my own use. Last night, I've been toying it for a couple hours with everything going perfectly fine, but suddenly the phone turned itself off. Everytime I try to turn it on the phone just turns itself back off again. I couldn't do anything.
Has anyone come across the same problem? I've done a hard reset but to no avail, the phone still shuts down right after turning on, it's pretty frustrating to turn on your phone just to see it telling you it's turning off, really frustrating tbh.
I've called google and requested for a replacement so problem's kinda solved for the moment. I just want to know if I'm alone here because I've pressed the operator a couple times and she refused to tell me if mine was an isolated incident or not, for obvious reasons.
I haven't done anything to the phone except installing a couple apps like Aldiko, whatsapp, facebook and a Chinese keyboard (since I'm Asian apparently). I've installed all of them in my old phone and none of them caused any problems so I just want to know if I'm alone and what do you guys think the root of the problem is, or solutions to it if there are any.
Thanks a lot!

franshu said:
Hi all,
My first post here and I'm posting it at a pretty depressing mood.
I've just bought my phone from the states and brought it back to Hong Kong for my own use. Last night, I've been toying it for a couple hours with everything going perfectly fine, but suddenly the phone turned itself off. Everytime I try to turn it on the phone just turns itself back off again. I couldn't do anything.
Has anyone come across the same problem? I've done a hard reset but to no avail, the phone still shuts down right after turning on, it's pretty frustrating to turn on your phone just to see it telling you it's turning off, really frustrating tbh.
I've called google and requested for a replacement so problem's kinda solved for the moment. I just want to know if I'm alone here because I've pressed the operator a couple times and she refused to tell me if mine was an isolated incident or not, for obvious reasons.
I haven't done anything to the phone except installing a couple apps like Aldiko, whatsapp, facebook and a Chinese keyboard (since I'm Asian apparently). I've installed all of them in my old phone and none of them caused any problems so I just want to know if I'm alone and what do you guys think the root of the problem is, or solutions to it if there are any.
Thanks a lot!
Click to expand...
Click to collapse
Mine is happening the samething, glad Im not alone. My was running fine on rooted Modaco custom rom for a few weeks then all of sudden the phone auto shut down like it has its mind. I installed Cantonese keyboard and camera mod too and some other apps. Currently Im tracking down the source. Now I have franco kernel and madaco rom on clean install running with no other app install to see if it will shut down or not. If it does Im going back to stock to see if samething happen.
I have to boot it couple times until it doesnt shut down itself anymore. Sometimes it be stable for couple hours or couple minutes or instantly.

I have the same problem, Just got my phone from google everything is stock nothing has been changed and the phone just turns it self off and then i cant turn it back on for sometime.
Does anyone know what causing this problem?

Mine also turns off multiple times a day, sometimes by itself, sometimes during a call, often when taking a picture.
Today every single time I took a picture it would shut down.
I'm f*cking pissed at waiting 5 weeks to get a useless phone... and god know how long it will take to get a replacement if I ca get one.

Hi guys, I have the same problem too
I've used my Nexus 4 for 2 weeks without any kind of problem when suddenly it turned itself off. If I try to turn it on, the phone just turns itself back off again and I haven't solved the problem even with a reset.
But I've noticed that the battery doesn't charging even with the charging cable. I think the phone detects that hasn't enough battey level and for that reason turns itself back off.
Do you think it can be an harware or software problem?

Damn - i have recently been having the same problem! It only happens (so far) when i'm charging the phone overnight. I wake up and it's off and takes a few tries to get it running again. I'm rooted with stock. Does this mean we all need replacements? Ugh!
Sent from my Nexus 7 using xda premium

kalipedia said:
Damn - i have recently been having the same problem! It only happens (so far) when i'm charging the phone overnight. I wake up and it's off and takes a few tries to get it running again. I'm rooted with stock. Does this mean we all need replacements? Ugh!
Sent from my Nexus 7 using xda premium
Click to expand...
Click to collapse
The exact same thing happened to me as well. I charged it overnight, unplugged it and it was off. I couldn't even turn it on again - I had to keep holding the power button for ~15 seconds plus try plugging/unplugging the phone to the charger etc. and it finally powered on. I orginally thought it may have been a kernel issue since I had just flashed Franco r29. However, looking at his thread, nobody had that issue.
I'm glad I'm not alone but this issue really worries me, especially if it is a hardware fault. Google will replace it but I don't feel like going through the fuss since God knows when the replacement will arrive. I hope this get's 'magically' fixed as it has only happened to me once so far.

Notorious544d said:
The exact same thing happened to me as well. I charged it overnight, unplugged it and it was off. I couldn't even turn it on again - I had to keep holding the power button for ~15 seconds plus try plugging/unplugging the phone to the charger etc. and it finally powered on. I orginally thought it may have been a kernel issue since I had just flashed Franco r29. However, looking at his thread, nobody had that issue.
I'm glad I'm not alone but this issue really worries me, especially if it is a hardware fault. Google will replace it but I don't feel like going through the fuss since God knows when the replacement will arrive. I hope this get's 'magically' fixed as it has only happened to me once so far.
Click to expand...
Click to collapse
You know, I'm looking at my battery history (using battery monitor) and i see the period that the phone was shut down and then when i powered it back up this morning and i notice the battery temp is extremely high so it probably has to do with the phone shutting down due to overheating, which obviously shouldn't happen. I wasn't using the oem charger, so I'll switch to that for the time being and keep an eye on temp. Hopefully it's a software bug and not a faulty battery because it should definitely be cutting off charging when it reaches 100%.
Sent from my Nexus 7 using xda premium

[Q] Stock 4.2.2 - Impossible to wake up, white flashing led

Hi,
Does anyone else have the same problem I have?
If I leave the phone running on battery for a couple of hours it is sometime impossible to wake it up by pressing the power button. Also the LED flashes white (not red). In order to get it working again I have to hold the power button a couple of seconds causing it to reset.
This happens on stock 4.2.1 and also in CM (4.2.1 and 4.2.2).
Seems like a HW problem? Should I send it in for repair?
BR/Svanteson

I've had this issue as well. It may be an issue with one of your downloaded apps. I have gone back to stock without any 3rd party apps and I haven't had the issue yet. Going to test a couple days and see what happens.
Edit: Maybe if you post some of your 3rd party apps you downloaded we can see if we have some in common.

Sure, here are some of my 3rd party apps
Moxier Mail
Eniro
Hitta
Wifi Analyzer
CPU Spy
Subnet calculator
Quadrant
Dropbox
Facebook
Whatsapp
Viber
Spotify
Shazam
MX Player
Truecaller
Llama
Android Lost

Out of those, Facebook and Android Lost are the only ones we had in common. I'll report back on this thread if this issue returns on my freshly flashed stock device without any 3rd party apps.

Similar problem here...
beand1p said:
Out of those, Facebook and Android Lost are the only ones we had in common. I'll report back on this thread if this issue returns on my freshly flashed stock device without any 3rd party apps.
Click to expand...
Click to collapse
Similarly, on two occasions now, I've gone to bed with the N4 on the charger, only to find it completely shutdown in the morning, and the battery unchanged from where it was when I plugged it into the charger. It required holding the power button down for quite awhile before I got a response and the unit rebooted. The first time, I didn't bother doing anything at all, but this morning, when it happened again, I called N4 support. I was advised to do a factory reset, and monitor it. If it did it again, they'll do an RMA. It seemed they would have sent another one right then if that's what I wanted them to do, but I told them I'd try the factory reset. They also sent an email with a direct contact link to the agent I spoke with in the event I need to return it.
My Device:
Nexus 4 16GB
Android 4.2.1
Kernel 3.4.0-perf-ge039dcb
Not rooted
I'll also post if the factory reset works. I've also read online, that holding the Volume Down and Power Button both for about 10 seconds, disregarding anything that appears on your screen, will shut your device down. Restart and, at least for several posters, the problem disappeared. Just an FYI. I'll try it if the reset doesn't provide the cure.

No joy....
Phubai said:
Similarly, on two occasions now, I've gone to bed with the N4 on the charger, only to find it completely shutdown in the morning, and the battery unchanged from where it was when I plugged it into the charger. It required holding the power button down for quite awhile before I got a response and the unit rebooted. The first time, I didn't bother doing anything at all, but this morning, when it happened again, I called N4 support. I was advised to do a factory reset, and monitor it. If it did it again, they'll do an RMA. It seemed they would have sent another one right then if that's what I wanted them to do, but I told them I'd try the factory reset. They also sent an email with a direct contact link to the agent I spoke with in the event I need to return it.
My Device:
Nexus 4 16GB
Android 4.2.1
Kernel 3.4.0-perf-ge039dcb
Not rooted
I'll also post if the factory reset works. I've also read online, that holding the Volume Down and Power Button both for about 10 seconds, disregarding anything that appears on your screen, will shut your device down. Restart and, at least for several posters, the problem disappeared. Just an FYI. I'll try it if the reset doesn't provide the cure.
Click to expand...
Click to collapse
Following up on my post yesterday, a hard reset did not help anything. Neither did an update to 4.2.2 for that matter. I also tried holding the Volume Down and Power Button until it shut down, and while the problem hasn't re-occurred, I really haven't provided enough time to tell yet. So Google is sending me another one and issuing an RMA. In the interim, while I'm waiting for the new one to arrive, I'll follow up if the VolDown and Power button has done anything.

I'm having the same issue. I just woke up, phone had a flashing white LED and would not boot. A reboot was neccessary. Is this a hardware failure?

The last couple of days I have not had WLAN activated. So far it is running fine.
I will activate WLAN today to see if the problem reappears.

svanteson said:
The last couple of days I have not had WLAN activated. So far it is running fine.
I will activate WLAN today to see if the problem reappears.
Click to expand...
Click to collapse
Why would you think there's a correlation between the two? I do have problems with wireless-notifications; for example, messages on whatsapp are often delayed, where I get a notification at say 11PM when the message was sent 10:45PM. Do you also experience this?

No problem noted this morning...
Phubai said:
Following up on my post yesterday, a hard reset did not help anything. Neither did an update to 4.2.2 for that matter. I also tried holding the Volume Down and Power Button until it shut down, and while the problem hasn't re-occurred, I really haven't provided enough time to tell yet. So Google is sending me another one and issuing an RMA. In the interim, while I'm waiting for the new one to arrive, I'll follow up if the VolDown and Power button has done anything.
Click to expand...
Click to collapse
I don't know whether holding the Vol Down and Power Button resolved the issue, but at least it didn't happen last night whereas it has been failing nightly when on the charger. Unfortunately, I was just notified that my replacement has already shipped, or I would tell them to hold off a day or two. For those of you experiencing this, you might try holding the Vol Down and Power Button at the same time until the device shuts down ignoring anything on the screen. Then simply restarting. I'm not saying that mine is fixed, only that it had a good night and that was the only thing I've done.
I will post again up until I have sent this device back. I have 21 days in which to return it or my credit card will be charged for real.

Phubai said:
I don't know whether holding the Vol Down and Power Button resolved the issue, but at least it didn't happen last night whereas it has been failing nightly when on the charger. Unfortunately, I was just notified that my replacement has already shipped, or I would tell them to hold off a day or two. For those of you experiencing this, you might try holding the Vol Down and Power Button at the same time until the device shuts down ignoring anything on the screen. Then simply restarting. I'm not saying that mine is fixed, only that it had a good night and that was the only thing I've done.
I will post again up until I have sent this device back. I have 21 days in which to return it or my credit card will be charged for real.
Click to expand...
Click to collapse
Mine also failed while on the charger a few times, but it also happened when not charging, so.... I'll try your solution. Why not!

This just happened again this morning. My alarm failed to go off, but the phone LED was flashing white. I could not turn the screen on. I did install some 3rd party apps yesterday:
Facebook
Tasks Free
reddit sync
Ally
IMDb
Pandora
Twitter
I tried the Vol Down + Power and that didn't work for me. I think I am going to RMA the device.

Yea...I have a few apps on my device, but not the ones mentioned here. So I don't think that can cause it. Hoping for more responses! I subscribed to this thread now.

Does anyone know if there is a bug report for this issue?

Not sure, don't think so as I've googled this quite alot. I just saw my telephone, which was idle next to me for about an hour, reboot itself. I saw the google and then the nexus logo without me even touching it. No white flashing LED this time, allthough that also has happened to me. This is getting very annoying now...

Google Support's reply on this
I have seen this happen to my phone more than a few times. I can't make it happen consistently though. I contacted the support hoping for a RMA, and today I received this response from them.
"Thank you for contacting us about your Nexus 4 and providing those details for clarification. This issue could be possibly not be a problem, it is a feature as with any Jellybean OS device; and goes in to the sleep state after some hours of inactivity - such as the details your describe when left overnight. It can go in to a deep sleep, where holding the power button for 30 seconds or more is what wakes the device up."
So this is a *feature*? It seems puzzling to me. I don't know if receiving a call would wake it up (if not, it would definitely be a problem).
I also tried different roms, PA and Xylon, and stock 4.22 with different kernels ranging from Franco to Motley. It would still happen. Rarely but it's still there. Also I am trying to see if changning the minimum clock speed to 1024 would change anything. I will report back once I have more info.

Still working so far...
I've not had a problem with mine since the Vol Down and Power Button shutdown. It may not even be related and may have just "healed" itself, or the problem has simply become intermittent and hasn't repeated itself yet...dunno unfortunately. Since my replacement will be arriving today, I may never know since I'll be shipping this one back to them. I may wait until Monday to ship it though, and see if it acts up again and repost if it does or doesn't.
Hopefully the replacement won't have this problem at all!

locked up
I don't think the flashing white-LED is a signifier of a problem. I think it is a different status message, like email or facebook, or something. I haven't found that documented anywhere, but I've noticed it is blue sometimes and white other times. Without being locked up.
My phone will lock up while charging overnight. I have turned off Dream State and the LED notifier thinking it was related to these. It did seem to be somewhat better after that, but the last two nights have seen the phone locked up.
Also, holding down the power button for 30 seconds will hard power it off at 10 seconds, it seems to me. That is typically how I deal with this lock up! Hold down the power button 10 seconds, release, press it again and wait for it to boot.
This is frustrating. I was thinking of rooting the phone so I can use a logwatcher, but I'm not sure I will see anything in the logs after booting the fracking thing.
But.. while I consider that I will start by uninstalling Facebook, Dropbox, and Twitter apps, based on seeing them on other people's lists.

I'm going to RMA the phone. Just a question, what charger do you guys use? I've been using a samsung charger (from my Galaxy S2), perhaps that's related? As it does happen while charging mostly, allthough I saw the phone reboot itself out of nowhere without it being plugged in yesterday too.

I've only used the Nexus 4 charger on mine. No others. I'm on my new device now but haven't sent the other one back yet. Probably tomorrow.
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