Still have this bug Ubuntu 11.04 - 2.6.38-10-generic All up to date.
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0042] (rev 12) (prog-if 00 [VGA controller]) xserver-xorg-video-intel2:2.14.0-4ubuntu7.1 intel-gpu-tools1.0.2+git20100324-0ubuntu1 libdrm-intel12.4.23-1ubuntu6 libdrm-nouveau12.4.21-1ubuntu2.1 libdrm-nouveau1a2.4.23-1ubuntu6 libdrm-radeon12.4.23-1ubuntu6 libdrm22.4.23-1ubuntu6 It is appers only then I switching from one virtual desctop to other by Ctrl+Atl+Arrow. Screen freze and nothing helps. I got: [drm:i915_hangcheck_elasped] *Error* Hungcheck timer elasped... Gpu hung [drm:i915_do_wait_requeest] *Error* i915_do_wait_request returns -11 (awaiting 55080424 at 55080201, next 55080425) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/477256 Title: [i855] Xserver freezing on Toshiba Satellite A10 (Intel 82852/855GM) To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/477256/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs