Ubuntu
unity8 package

Rapid brightness adjustment causes unity8 crash

Bug #1446595 reported by Jonathan Cave
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
mir (Ubuntu)
New
Undecided
Unassigned
qtmir (Ubuntu)
New
Undecided
Unassigned
unity8 (Ubuntu)
Incomplete
Undecided
Unassigned

Bug Description

Version: ubuntu-touch/devel-proposed/krillin.en r59 krillin

Steps to reproduce:
 * System Settings > Battery > Brightness
 * Rapidly adjust the brightness level

Expected result:
 - brightness adjusted correctly

Acutal result:
 - brightness gets stuck at max brightness and a unity crash follows

Revision history for this message
kevin gunn (kgunn72) wrote :

any chance is there a .crash file ?

Revision history for this message
Jonathan Cave (jocave) wrote :

Should be it...

Revision history for this message
Michał Sawicz (saviq) wrote :

It's a Mir abort:

terminate called after throwing an instance of 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::logic_error> >'
  what(): Only one touch up/down may be reported per event

Changed in unity8 (Ubuntu):
status: New → Incomplete
Revision history for this message
Gerry Boland (gerboland) wrote :

Suspect fixed by
https://code.launchpad.net/~dandrader/qtmir/oneUpDownPerEvent-lp1437357/+merge/254937

Revision history for this message
kevin gunn (kgunn72) wrote :

Saviq said it happens on mako devel-proposed as well, but not as easy.
I have a krillin with y'day's devel-proposed, and it's very easy to repro.

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