https://bugs.freedesktop.org/show_bug.cgi?id=34179
Summary: Nouveau 3D driver: nv50_pc_emit.c:863 assertion error
kills Compiz
Product: Mesa
Version: 7.10
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/DRI/nouveau
AssignedTo: [email protected]
ReportedBy: [email protected]
When you use the experimental Gallium3D driver of Nouveau to enable DRI, Compiz
will actually try to run, but it will be abort because of the following
assertion error:
"compiz: nv50_pc_emit.c:863: emit_flop: Assertion `STYPE(i, 0) == 0x09'
failed."
It seems that this only happens with PCI-E cards that have the NV50 chip.
There is an 'xorg.log' at <http://launchpadlibrarian.net/63209980/XorgLog.txt>.
An unprocessed stacktrace can be found at
<http://launchpadlibrarian.net/63209976/Stacktrace.txt>, the stacktrace
processed by Apport at <http://launchpadlibrarian.net/63321404/Stacktrace.txt>.
StacktraceTop:
__kernel_vsyscall ()
*__GI_raise (sig=6)
*__GI_abort () at abort.c:59
This bug was originally reported by several people in Ubuntu on Launchpad, the
master bug report can be found at <https://launchpad.net/bugs/710588>. You can
find many more log files at this bug report, and attached to its duplicates.
If you need something specifically, please ask!
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