HELP - Nexus 5 WakeUp Bug? - Nexus 5 Q&A, Help & Troubleshooting

Hi...
My nexus 5 having a problem.
When I press the power button, the screen shows "gray" and it takes time for appear the image, or sometimes it does not appear... stays grey...
What is going on?
I already did master reset througt system and the same problem continues.
I upload a vĂ­deo:

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[Q]

When i turn off screen by power button sometime after "TV shutdown" animation, screen wakes-up automatically, it randomly happens all the time
nexus s i9023
Pakistan
do one thing..restore the factory
if still remain this problem then goto settings and change the screen time out delay..
try..

[Q] Problem booting up my Nexus 5 (Not rooted)

My Nexus 5 was turning off randomly, and today it turned off completely (80% battery). I couldn't turn on, it didn't respond. I connected it to the cable and it began a Google bootlop, showing it for about 1 second and then showing it again. I'm not pressing any button and the bootlop persists. I cannot enter the recovery mode, it resets with 2 seconds or less. What do I do?
Thanks,
Eduardo
Sounds like you might have a stuck power button. Try mashing it a number of times. If that doesn't work rma the device or get the power button replaced.
Sent from my Nexus 5 using XDA Free mobile app

[Q] Huawei mate 7 screen goes all black

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So today i was just texting with my mate 7 when i pressed the home button. As soon as i touched another app to open, it was battery doctor, it didn't open. (battery doctor app remains like you were still pressing on it but in fact i didn't). A few seconds later a notification pops up. 'Home screen not responding' as well as 'battery doctor not responding'. I pressed 'ok' twice and after that my screen went all black. I couldn't restart it, i literally tried everything i could. Does anyone have (had) the same problem and is able to help me?
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try enter recovery mod and reboot from it

[Q] Screen not working after startup

Hi guys,
I have a peculiar issue. My nexus 5 displays the battery when charging when off, the android appears when selecting recovery etc. when power button and down volume button are pressed, and the phone when turned on displays the lights twirling and then the android symbol. So the phone appears to be fully functioning. After the word android disappears and the phone has started up there is no further display. However if I press the power button the 'turn off phone'will appear in the middle of the screen.
Has anybody any idea what the issue could be. I put the logic board in to another nexus and the same issue occurred. My thinking would be to reflash the phone?
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Mate 9 won't turn on???

Hey guys,
My uk mate 9 was low on battery last night, it shut down and now it won't come back on. It's permanently stuck on the booting logo and occasionally the led blinks red and I get a red charging circle on the screen? Its been on charge all night and it's the same any ideas?
I would try recovering it with FunkyHuawei.
Sent from my MHA-L29 using XDA Labs
Try to boot into recovery,press volume up +power button and when u see the logo remove power button while keep pressing volume up till you get into recovery, wipe cache and reboot.
If it doesn't boot make factory reset from recovery again.
Are you using the stock charger and cable?
Since the upgrade to Android 8 Oreo I have a similar problem.
After two days uptime (i.e. time after a reboot), the screen won't turn on when clicking on the power button or the fingerprint scanner. Only holding the on button a few seconds it shows the power / reboot prompt. Clicking the screen or fingerprint scanner then turns it on.
After a reboot the problem does not appear for one or two days and then it starts over again. Even the alarm clock cannot be stopped.
I wiped cache and system cache but to no avail.
mermaidkiller said:
Since the upgrade to Android 8 Oreo I have a similar problem.
After two days uptime (i.e. time after a reboot), the screen won't turn on when clicking on the power button or the fingerprint scanner. Only holding the on button a few seconds it shows the power / reboot prompt. Clicking the screen or fingerprint scanner then turns it on.
After a reboot the problem does not appear for one or two days and then it starts over again. Even the alarm clock cannot be stopped.
I wiped cache and system cache but to no avail.
Click to expand...
Click to collapse
Exactly Same Here, anybody got an idea ?
biggir said:
Exactly Same Here, anybody got an idea ?
Click to expand...
Click to collapse
When it happened again, I connected my phone to my computer and started 'adb shell' and then 'top' which shows all processes running in order of CPU usage, like the same 'top' on Linux or macOS.
I saw that 'system_server' is on top with 100-110% CPU (multicore CPU hence above 100%). Is that correct ?

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