https://bugs.freedesktop.org/show_bug.cgi?id=62959
--- Comment #65 from udo udovdh@xs4all.nl --- Running kernel 3.9.x (3.9.4 now), git mesa, git ati driver I had no issues with these adjustments:
# cat /etc/environment LIBGL_DRIVERS_PATH=/opt/xorg/lib/dri/ R600_DEBUG=nodma
and:
# git diff diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c index 15d5d31..5b1d0fb 100644 --- a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c +++ b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c @@ -399,6 +399,7 @@ static boolean do_winsys_init(struct radeon_drm_winsys *ws) &ws->info.r600_ib_vm_max_size)) ws->info.r600_virtual_address = FALSE; } + ws->info.r600_virtual_address = FALSE; }
/* Get max pipes, this is only needed for compute shaders. All evergreen+
(maybe not relevant)
No GPU hangs. No weird radeon related stuff in /var/log/messages. I could even run bfgminer succesfully with tstellard's recent Cayman fixes for llvm/OpenCL.
Bisecting got me nowhere. :-(
So what would be a next step?