FS#34356 - [KDE] - display switching problem with kwin_gles and radeon driver.

Attached to Project: Arch Linux
Opened by Flat Eric (flateric) - Monday, 18 March 2013, 14:38 GMT
Last edited by Jan de Groot (JGC) - Monday, 06 May 2013, 07:29 GMT
Task Type Bug Report
Category Packages: Extra
Status Closed
Assigned To Jan de Groot (JGC)
Andreas Radke (AndyRTR)
Architecture All
Severity High
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Hello,

I have problem with switching display between notebook and external display in KDE 4.10.1 with kwin_gles compositor. Setting dual display (left/right/above) or switching between displays causes broken screen. Please, check attached screenshot.

Tested with new .kde4 profile. I think, that this problem is in mesa library. Maybe bug is present only when radeon driver is used, because switching display with latest mesa driver (9.1-3) and Intel GPU/driver works fine.

When I change compositing type from OpenGL to Xrender, or change kwin_gles to kwin, everthing works fine.

System is updated
KDE version 4.10.1
GPU: ATI x1400, driver - radeon
Kernel: 3.8.3-2






   snapshot1.png (1.3 MiB)
This task depends upon

Closed by  Jan de Groot (JGC)
Monday, 06 May 2013, 07:29 GMT
Reason for closing:  Fixed
Comment by Jan de Groot (JGC) - Monday, 18 March 2013, 16:38 GMT
Can you attach the Xorg logfile to this bug also?
Comment by Flat Eric (flateric) - Monday, 18 March 2013, 17:00 GMT
Yes, here is.
   Xorg.0.log (60.4 KiB)
Comment by Dennis Kadioglu (dkadioglu) - Saturday, 06 April 2013, 17:38 GMT
I can confirm the problem of flateric.
Any progress on this?
If there is more information needed, please ask.
Comment by Flat Eric (flateric) - Tuesday, 16 April 2013, 16:12 GMT
Hello,

any news about this bug? Created bug report on Mesa bug tracker or etc...
If more information needed, please ask.

Thanks
Comment by Andreas Radke (AndyRTR) - Thursday, 18 April 2013, 16:31 GMT
You should confirm what pkg is the culprint and then report it upstream.
Comment by Flat Eric (flateric) - Friday, 19 April 2013, 06:40 GMT
Dependency hell, but downgraded to mesa version 9.0.2-1 and display switching with kwin_gles/opengl works fine. So I think, that problem is in mesa library.

[2013-04-19 08:31] [PACMAN] downgraded ati-dri (9.1.1-1 -> 9.0.2-1)
[2013-04-19 08:31] [PACMAN] installed libegl (9.0.2-1)
[2013-04-19 08:31] [PACMAN] installed libgbm (9.0.2-1)
[2013-04-19 08:31] [PACMAN] installed libgl (9.0.2-1)
[2013-04-19 08:31] [PACMAN] installed libglapi (9.0.2-1)
[2013-04-19 08:31] [PACMAN] installed libgles (9.0.2-1)
[2013-04-19 08:31] [PACMAN] downgraded libva (1.1.1-1 -> 1.1.0-2)
[2013-04-19 08:31] [PACMAN] downgraded mesa (9.1.1-1 -> 9.0.2-1)
Comment by Andreas Radke (AndyRTR) - Friday, 19 April 2013, 14:32 GMT
Then check for an existing upstream report or file a new one.
Comment by Flat Eric (flateric) - Friday, 19 April 2013, 15:56 GMT
OK. Bugreport created.
https://bugs.freedesktop.org/show_bug.cgi?id=63732
Comment by Flat Eric (flateric) - Monday, 06 May 2013, 06:11 GMT
Hello,

yesterdays upgrade mesa library/ati-dri solve this problem. Request can be closed.

---
[2013-05-05 21:47] [PACMAN] upgraded mesa (9.1.1-1 -> 9.1.2-1)
[2013-05-05 21:47] [PACMAN] upgraded mesa-libgl (9.1.1-1 -> 9.1.2-1)
[2013-05-05 21:47] [PACMAN] upgraded ati-dri (9.1.1-1 -> 9.1.2-1)
Comment by Dennis Kadioglu (dkadioglu) - Monday, 06 May 2013, 06:24 GMT
For me yesterday's update of mesa fixed it, too!
Can indeed be closed.

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