https://bugs.freedesktop.org/show_bug.cgi?id=69349
Priority: medium
Bug ID: 69349
Assignee: [email protected]
Summary: Random image corruptions (in Debian Wheezy with Linux
3.2)
QA Contact: [email protected]
Severity: normal
Classification: Unclassified
OS: All
Reporter: [email protected]
Hardware: Other
Status: NEW
Version: git
Component: Driver/nouveau
Product: xorg
Created attachment 85813
--> https://bugs.freedesktop.org/attachment.cgi?id=85813&action=edit
Screenshot taken with `import` after opening a new tab in Iceweasel 17.0.8
Using Debian Wheezy with
linux-image-3.2.0-4-686-pae 3.2.46-1+deb7u1
xserver-xorg-video-nouveau 1:1.0.1-5
libglu1-mesa:i386 8.0.5-4+deb7u2
libdrm2 2.4.40-1~deb7u2
libudev0 175-7.2
xserver-xorg-core [xorg-video-abi-12] 2:1.12.4-6
sometimes there is an image corruption where some areas are garbled with other
colors. See the attached screenshot taken with `import` from the ImageMagick
suite. (What is that type of corruption called?)
The obfuscation was done with the following command.
$ convert 20130909-Debian_Wheezy-nouveau-corruption.png -draw "rectangle
231,165 1703,953" 20130909-Debian_Wheezy-nouveau-corruption--obfuscated.png
This issue happened five times and I do not know how to force it. Three of
these five times it happened after resuming from suspend to RAM. Additionally
after these corruption start, the system is going to freeze after some time.
There are no error messages in `/var/log/syslog`, `/var/log/messages`,
`/var/log/Xorg.0.log` and `~/.xsession-errors`.
Please tell me, what else you need for debugging.
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