Bug 59720

Summary:	[r600g][lockup] kwin_gles freezes
Product:	Mesa	Reporter:	Eugene <ken20001>
Component:	Drivers/Gallium/r600	Assignee:	Default DRI bug account <dri-devel>
Status:	RESOLVED WORKSFORME	QA Contact:
Severity:	critical
Priority:	high	CC:	ken20001
Version:	git
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:
Attachments:	kwin_gles backtrace logfile Upgrade list logfile with video drivers versions package list from Jan. 18 Upgrade list logfile with video drivers versions package list from Jan. 20 kwin_gles backtrace logfile (correct)

Description Eugene 2013-01-22 16:51:35 UTC

Created attachment 73459 [details]
kwin_gles backtrace logfile

Using kwin_gles instead of kwin causes freeze after entering KDE. This bug is reproducible not each time when starting kwin_gles by hand but it's reproducible almost each time when kwin_gles starting automatically with system booting. This issue appeared since Jan. ~18-20.

kwin developers believe that problem is in driver. Here is bug report: https://bugs.kde.org/show_bug.cgi?id=313599

While freeze moment turning compositing off gives nothing. But switching from kwin_gles to kwin from any VT unfreezes desktop.


Software:
Kubuntu 12.10 x86_64
Linux 3.5.0-22
KDE 4.9.5, desktop effects enabled.

Mesa: 2.1 Mesa 9.1-devel (git-148fc6d quantal-oibaf-ppa)
libdrm-radeon1: 2.4.41+git1301220934.303ca3~gd~q
xserver-xorg-video-radeon: 1:7.0.0+git1301160928.102ee4~gd~q
xserver-xorg-core: 2:1.13.0-0ubuntu6.1

Hardware:
Intel C2D 7200
ASUS P5B Deluxe
AMD Radeon HD 2600 TX


Note. Please se in atachment: kwin_gles backtrace logfile (the same is on https://bugs.kde.org/show_bug.cgi?id=313599) and two log files with driver versions that was upgraded at Jan. 18 and Jan. 20.

Comment 1 Eugene 2013-01-22 16:52:37 UTC

Created attachment 73460 [details]
Upgrade list logfile with video drivers versions package list from Jan. 18

Comment 2 Eugene 2013-01-22 16:53:06 UTC

Created attachment 73461 [details]
Upgrade list logfile with video drivers versions package list from Jan. 20

Comment 3 Eugene 2013-01-22 17:01:32 UTC

Created attachment 73463 [details]
kwin_gles backtrace logfile (correct)

Comment 4 Michel Dänzer 2013-01-22 17:13:44 UTC

Can you bisect upstream Mesa Git?

Comment 5 Eugene 2013-01-22 18:13:53 UTC

(In reply to comment #4)
> Can you bisect upstream Mesa Git?

I'm sorry, I can't because I don't know how to do it.

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