Hi Chris, i have new regression after this patch. Like usual, artifakts, disappearing icons, with only one difference gl seems to work ok. see screencast in attachment. My HW: board Intel DG45ID, graphic: Vendor: 0x8086, Device: 0x2e22, Revision: 0x03 (A3) xserver-xorg-video-intel 2:2.14.0+git20110110.fd9235eb-0ubuntu0sarvatt~maverick xserver-xorg 1:7.5+6+xserver1.9 commit 6fe4f14044f181e146cdc15485428f95fa541ce8 Author: Chris Wilson Date: Mon Jan 10 17:35:37 2011 +0000 drm/i915/execbuffer: Reorder binding of objects to favour restrictions As the mappable portion of the aperture is always a small subset at the start of the GTT, it is allocated preferentially by drm_mm. This is useful in case we ever need to map an object later. However, if you have a large object that can consume the entire mappable region of the GTT this prevents the batchbuffer from fitting and so causing an error. Instead allocate all those that require a mapping up front in order to improve the likelihood of finding sufficient space to bind them. Signed-off-by: Chris Wilson -- Regards, Alexey