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Guest Message by DevFuse
 

Screen Goes Blank When Turning On


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10 replies to this topic

#1 holtonhj

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Posted 16 June 2012 - 03:14 PM

I have cm 7.2 rc 3
2.3.7
This is kind of odd. When the screen sleeps or if I turn it off myself, then when I try to wake it by using the power button or volume rocker button, the screen will turn on for half a second, then go blank. Its still on lock screen cause the home buttons are lit and I have to wait a few seconds for it to time out and try again. Its kind of hit or miss. Doesn't always do this. I've deleted dalvik, etc. I use screbbl pro. It never did any of this till CM, so I figure its associated with this somehow. Thoughts?

#2 bassmadrigal

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Posted 16 June 2012 - 09:52 PM

7.2 stable was just released. Can you update to that and see if the issue still exists?

#3 grimsrud

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Posted 25 June 2012 - 08:42 PM

Although I am not the threadstarter I want to notice that I have the same problem with 7.2. There is a bug report from someone else too: as I am not allowed to post links: it is issue 5463 "Screen goes blank on wake by from power button, and when during call you take the phone away from ear - CM 7.2"

First I thought maybe the power button starts to break (like it did for many n1 before) but the problem was also with "Volume-Wake".
At the moment I can't reproduce the problem but as soon as the problem hits me again I will try to have a look at logcat.

Grimsrud

#4 grimsrud

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Posted 26 June 2012 - 08:28 AM

Ok. I have a logcat now but no idea what to look for. I could paste it but have no idea if it contains data that I better don't want to be readable to the whole world :D

Grimsrud

#5 bassmadrigal

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Posted 26 June 2012 - 05:08 PM

Probably best to post it on that bug report. Developers don't frequent the forums, so it is likely to go unseen by someone who could possibly fix the problem.

#6 holtonhj

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Posted 26 June 2012 - 05:45 PM

Thanks all. I forgot that I have the same problem with during a call taking my phone away from ear and still blank. I did notice that after going to the stable release of 7.2, that the problems are less frequent. In fact I don't think I've had the problem with the wake up, but still have an issue with during a call.
If you find an answer outside this forum, please let me know.

#7 grimsrud

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Posted 03 July 2012 - 08:47 AM

Ok... Thank you for your suggestion. I added my logs to the report :) Hopefully it helps.

Grimsrud

#8 SportingChap

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Posted 06 July 2012 - 05:56 PM

This sounds like the same issue I addressed in this thread: http://forum.cyanoge...l-unlock-fails/

Have you tried turning screen animations off?

#9 grimsrud

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Posted 19 July 2012 - 05:24 PM

SportingCHap: sry for the late reply! Yes. I turned off screen anmiations and it does work. Thank you. Know we just need to get that bug fixed :)

#10 jordibabot

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Posted 06 October 2012 - 03:29 PM

I have the same problem. When I end a call screen goes black and sometimes it's impossible to turn on the screen again!

#11 dcastellani

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Posted 11 October 2012 - 12:15 PM

View PostSportingChap, on 06 July 2012 - 05:56 PM, said:

This sounds like the same issue I addressed in this thread: http://forum.cyanoge...l-unlock-fails/

Have you tried turning screen animations off?

Brilliant! This worked great! Thank you, SportingChap!