qt crashed when switching video out mode to external or internal only mode
Bug #1318584 reported by
Yung Shen
This bug affects 4 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Checkbox GUI (Legacy) |
Won't Fix
|
Medium
|
Unassigned | ||
OEM Priority Project |
Won't Fix
|
Critical
|
Unassigned | ||
Trusty |
Won't Fix
|
Critical
|
Unassigned | ||
Qt |
Invalid
|
Undecided
|
Unassigned | ||
qtbase-opensource-src (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
checkbox-gui crashed with following console outputs:
pure virtual method called
terminate called without an active exception
Aborted (core dumped)
Steps to reproduce:
1. open checkbox-gui
2. connected external display
3. switch video output mode, usually by using the common video output switch hotkey.
Expected result:
checkbox-gui still running when switching back to extended desktop video out mode.
Actual result:
checkbox-gui crashed
Changed in checkbox-gui: | |
importance: | Undecided → High |
importance: | High → Critical |
Changed in checkbox-gui: | |
importance: | Critical → Medium |
tags: | removed: 14-04-blocker |
Changed in qtbase-opensource-src (Ubuntu): | |
assignee: | nobody → Timo Jyrinki (timo-jyrinki) |
Changed in oem-priority: | |
importance: | Undecided → High |
importance: | High → Critical |
Changed in qtbase-opensource-src (Ubuntu): | |
status: | Confirmed → Incomplete |
Changed in oem-priority: | |
status: | New → Confirmed |
description: | updated |
Changed in checkbox-gui: | |
assignee: | Zygmunt Krynicki (zkrynicki) → nobody |
Changed in oem-priority: | |
status: | Confirmed → Won't Fix |
Changed in qt: | |
status: | New → Invalid |
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I just had this happen to me, this is on a Lenovo T440p, I pressed the monitor switch key several times and at some point checkbox-gui just vanished. I'll upload a core dump in a moment.