Bug 11905

Summary: task manager randomly displays junk text
Product: Mageia Reporter: Pierre Fortin <pf>
Component: RPM PackagesAssignee: Mageia Bug Squad <bugsquad>
Status: RESOLVED WORKSFORME QA Contact:
Severity: normal    
Priority: Normal CC: doktor5000, ennael1
Version: CauldronKeywords: NEEDINFO
Target Milestone: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Source RPM: CVE:
Status comment:
Attachments: highlighted text should read "cullrpms"
another example
example of old/new text
another example
junk + incorrect task bar contents
correct task bar contents.

Description Pierre Fortin 2013-12-06 21:22:02 CET
Description of problem: randomly, task manager displays junk instead of proper text.  Sliding the mouse over the bad text causes it to be correctly redisplayed.

I've seen it several times, even on two tasks at the same time; but probably miss many more when not looking for it.

Version-Release number of selected component (if applicable):


How reproducible:  randomly


Steps to Reproduce:
1.  no clue at this time
2.
3.


Reproducible: 

Steps to Reproduce:
Comment 1 Pierre Fortin 2013-12-06 21:23:04 CET
Created attachment 4580 [details]
highlighted text should read "cullrpms"
Comment 2 Pierre Fortin 2013-12-06 21:45:22 CET
Created attachment 4581 [details]
another example

Now that I'm looking for this bug, here's a pretty bad example.  I happened simply by switching desktops; stop moving mouse (nothing else done) as soon as I spotted it and hit PrintScr...
Comment 3 Manuel Hiebel 2013-12-22 13:29:08 CET
still valid ?

Keywords: (none) => NEEDINFO
Blocks: (none) => 12079

Comment 4 Anne Nicolas 2014-01-19 21:41:20 CET
Reporter please can you answer or we will close this bug. Thanks

CC: (none) => ennael1

Comment 5 Pierre Fortin 2014-01-19 22:00:06 CET
Yes.  Seems to be triggered by placing mouse over virtual desktop area and scrolling mouse wheel.  When task bar switches from 1 line to 2 lines or vice versa, the bug appears.  Attaching screen shots taken moments ago.
Comment 6 Pierre Fortin 2014-01-19 22:01:50 CET
Created attachment 4822 [details]
example of old/new text
Comment 7 Pierre Fortin 2014-01-19 22:03:12 CET
Created attachment 4823 [details]
another example
Comment 8 Pierre Fortin 2014-01-19 22:07:07 CET
I'm beginning to suspect this may be vaguely connected to bug 12101 since moving the mouse out of the virtual desktop area clears it up upon exit.
Comment 9 Pierre Fortin 2014-01-19 22:09:36 CET
In fact, just had an occurrence where the task bar (one line of tasks) was not updated with the contents of the currently selected desktop (2 lines of tasks) until the mouse was moved away.
Comment 10 Pierre Fortin 2014-01-19 22:17:50 CET
More...  if the mouse is moved anywhere within the full task bar, the junk remains; it's only when it leaves the task bar that the update occurs to correct the issue.
Comment 11 Pierre Fortin 2014-01-19 22:27:21 CET
Created attachment 4824 [details]
junk + incorrect task bar contents

Here, the task bar contents are totally incorrect...  see next attachment that appears simply by moving the mouse out of the task bar area.
Comment 12 Pierre Fortin 2014-01-19 22:29:14 CET
Created attachment 4825 [details]
correct task bar contents.

Note the difference between this image and the previous one which displays the task bar contents of a previously selected desktop.
Comment 13 Pierre Fortin 2014-01-19 22:33:18 CET
just noticed platform was incorrect -- dunno if i586 also affected.

Hardware: i586 => x86_64

Comment 14 Florian Hubold 2014-02-03 13:04:18 CET
You have two lines of windows in the task manager, that's not the default configuration. Best report that upstream at KDE: https://bugs.kde.org/ after searching if it hasn't been reported yet. From memory, there have always been quite some issues with two rows in task switcher / pager.

Also, did you try another task manager?

CC: (none) => doktor5000

Florian Hubold 2014-02-03 13:04:35 CET

Blocks: 12079 => (none)

Comment 15 Pierre Fortin 2015-03-05 05:35:44 CET
Closing. Task manager doesn't display this way any more...

Status: NEW => RESOLVED
Resolution: (none) => WORKSFORME