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Re: [Bug 1429887] Re: Sometimes need 3 power button presses to turn on screen

 

On my handset I get the bug whether there are incoming notifications or 
not. I have reproduced it three times out of four attempts while writing 
a few emails on my laptop just now. No notifications.

Regards,
Ari

Den 21. okt. 2015 20:08, skrev Robie Basak:
> I think this might be related to the phone powering on the screen after
> a notification. That is: I believe the occurrence is higher after the
> phone has woken the screen (and perhaps then timed out), compared to
> when there was no notification since I last used it. This is because it
> seems to affect me more when I'm responding to something (eg.
> notification LED with screen off) versus when I have taken the
> initiative to use my phone.
>
> I also haven't seen this since OTA-7, where other bugs related to screen
> power seem to have been fixed.
>

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https://bugs.launchpad.net/bugs/1429887

Title:
  Sometimes need 3 power button presses to turn on screen

Status in Canonical System Image:
  Incomplete
Status in Unity System Compositor:
  New
Status in powerd package in Ubuntu:
  Confirmed
Status in unity8 package in Ubuntu:
  Confirmed

Bug description:
  [filing here although may be other components]

  Mako running 211 from rtm
   I experienced these symptoms which have been previously mitigated in other scenarios.
  Last week while traveling and roaming this happened pretty much 100% of the time.
  This occurred in all areas (hotel, MWC, outside, etc)

  Press power button, no response
  Press button again, screen turns on for a few seconds then turns off
  Press button again, either phone resumes or more often the power dialog is shown

  When I returned back home the function was normal without reboot or
  other changes.

  The differences in environment:
  Roaming on foreign GSM network
  Lots of Wifi APs not connected

  Attached are some perhaps relevant logs, unfortunately the syslog
  rolled.

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References