[Openchrome-devel] Another openchrome drm segfault

Xavier Bachelot xavier
Sat Feb 7 08:16:37 PST 2009

Thomas Hellstr?m wrote:
> Hi, Xavier,
> Xavier Bachelot wrote:
>> Hi Thomas,
>> Today, the issue with 3D is a bit different. glgears works (370 fps,
>> which is about half what I have with the old unichrome_dri), but all 3D
>> software are crashing because the openchrome driver tries to use some
>> SSE instructions and my CPU can't do that, although the lack of SSE is
>> correctly acknowledged in the xorg log...
>> Program received signal SIGILL, Illegal instruction.
>> 0x006c6487 in via_sse_memcpy (to=0xb11c1000, from=0x83de218, sz=<value
>> optimized out>) at via_memcpy.c:120
>> 120             SSE_CPY(SSE_PREFETCH, from, to, dummy, lcnt);
>> (gdb) bt
> This should be fixed now in mesa git.
yes, it works now.


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