FYI, this bug has been fixed upstream in both kernel and Mesa. See
http://bugzilla.kernel.org/show_bug.cgi?id=14535 and the 1-line fix to
Mesa:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=b75d40736997911e00cab339a7f15ec9bc86e535
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mesa applications crash Mobility 7500 and corrupt
I'd like to get some traction on this bug. It causes system crashes, file
system corruption, and data loss.
With those serious symptoms I think it's importance should be bumped up from
Undecided, and perhaps assigned to someone other than Unassigned. The
Debian people classify it critical
Kubuntu 9.10, mesa 7.6, kernel 2.6.32, Radeon Mobility 7500
I can get rid of
*WARN_ONCE*
File radeon_tcl.c function radeon_run_tcl_render line 499
Rendering was 79 commands larger than predicted size. We might overflow
command
Additional comment: Here's the relevant part of my xorg.conf
Section Monitor
Identifier Monitor0
VendorName Monitor Vendor
ModelNameMonitor Model
EndSection
Section Device
Identifier Card0
I get apparently the same bug (file system corruption) on my system
(Thinkpad T41, Kubuntu 9.10, kernel 2.6.31-17-generic) using Mesa 7.7
from xorg-edgers see https://launchpad.net/~xorg-edgers/+archive/ppa and
https://wiki.ubuntu.com/XorgOnTheEdge). Although I neglected to check
the exact mesa
A partial workaround: downgrade libgl1-mesa to jaunty. See
http://www.ode2.com/?p=44Prevents file system corruption; renders
incorrectly in a some cases.
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mesa applications crash Mobility 7500 and corrupt filesystem
https://bugs.launchpad.net/bugs/474928
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