[Bug 45018] [bisected] rendering regression since added support for virtual address space on cayman v11

https://bugs.freedesktop.org/show_bug.cgi?id=45018

--- Comment #47 from Michel Dänzer michel@daenzer.net 2012-04-25 07:11:51 UTC --- (In reply to comment #46)

Does this kernel patch help? http://lists.freedesktop.org/archives/dri-devel/2012-April/022037.html

I was wondering about that as well, but I'm afraid it can't, as Christian pointed out.

(In reply to comment #44)

[ 1454.142346] radeon 0000:01:00.0: offset 0x100000 is in reserved area 0x800000

The offset 0x100000 comes from userspace, so it could still be a pure userspace problem. Maybe it runs out of VM space and into the reserved area or something like that.