https://bugzilla.kernel.org/show_bug.cgi?id=31412

Dave Airlie airlied@linux.ie changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |airlied@linux.ie

--- Comment #3 from Dave Airlie airlied@linux.ie 2011-03-18 21:01:21 --- 1df6a2ebd75067aefbdf07482bf8e3d0584e04ee

was the fix for the original problem, which was in 2.6.37.

Unless something we've done since is causing it or another race to happen.

So logging out of X doesn't get the memory back?

can you attach the contents of /sys/kernel/debug/dri/0/radeon_vram_mm and radeon_gtt_mm? (after mounting debugfs).