Bug 308116

Summary:	Unlock dialog remains on screen after unlock
Product:	[Plasma] kwin	Reporter:	Sergio <sergio.callegari>
Component:	general	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	normal
Priority:	NOR
Version First Reported In:	4.9.2
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Sergio 2012-10-09 08:18:46 UTC

On kde 4.9.2.  Laptop with intel graphics, and ubuntu precise. Kde packages updated to 4.9.2 via the kubuntu ppa. Intel graphic drivers updated to latest mesa via oibaf ppa.

After a suspend+resume or anyway a screen lock+unlock, the unlock screen dialog remains (inactive) over all the other windows and cannot be erased.  Restarting kwin is the only way to get rid of it. 

Reproducible: Sometimes

Steps to Reproduce:
1. Suspend the laptop. Resume. See that the screen is locked.
2. Unlock it by entering your password in the unlock dialog
3. See the screensaver stopping and the desktop appearing
Actual Results:  
At times, the unlock dialog remains on screen, over all the other windows. It is completely inactive. It cannot be clicked, moved, filled in, erased, etc.

Typing kwin --replace on a terminal makes it disappear.

Expected Results:  
After the unlock, the unlock dialog always disappears.

Comment 1 Thomas Lübking 2012-10-09 12:21:55 UTC

suspend / resume the compositor (shift+alt+f12) will do as well

*** This bug has been marked as a duplicate of bug 306186 ***