24 Oct
2010
24 Oct
'10
10:31 p.m.
https://bugs.freedesktop.org/show_bug.cgi?id=30960
--- Comment #38 from Chris Rankin rankincj@googlemail.com 2010-10-24 15:31:05 PDT --- (In reply to comment #32)
In the kernel, there is function r100_copy_blit for copying buffers between RAM and VRAM using the 2D engine, and it's hooked up in the TTM. The function is used on r100 up to r500.
I believe switching between the 2D and 3D engine doesn't work as it should or we don't flush some cache or something.
Interesting theory - should this bug now include a title tag for r100-r500 DRM kernel modules?
--
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.