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Message #74537
[Bug 1429887] Re: Sometimes need 3 power button presses to turn on screen
I am seeing this again this week while traveling, only similarity was a lot of APs listed which seems unrelated
Pressing 3 times quickly wakes it up without delay so it doesn't seem there are events being processed at the time
** Changed in: canonical-devices-system-image
Importance: Undecided => High
** Changed in: canonical-devices-system-image
Status: New => Confirmed
** Changed in: canonical-devices-system-image
Milestone: None => ww21-2015
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Touch seeded packages, which is subscribed to powerd in Ubuntu.
https://bugs.launchpad.net/bugs/1429887
Title:
Sometimes need 3 power button presses to turn on screen
Status in the base for Ubuntu mobile products:
Confirmed
Status in Unity System Compositor:
New
Status in powerd package in Ubuntu:
New
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