[ 24.380020] eth1: no IPv6 routers present [ 173.626484] process `skype' is using obsolete setsockopt SO_BSDCOMPAT [ 7515.884069] [drm] DAC-6: set mode 1f [ 7544.466155] [drm:i915_gem_madvise_ioctl] *ERROR* Attempted i915_gem_madvise_ioctl() on a pinned object [ 7544.558835] [drm:i915_gem_madvise_ioctl] *ERROR* Attempted i915_gem_madvise_ioctl() on a pinned object [ 7544.558848] [drm:i915_gem_object_unbind] *ERROR* Attempting to unbind pinned buffer [ 7544.558853] ------------[ cut here ]------------ [ 7544.558881] WARNING: at /build/buildd/linux-2.6.32/drivers/gpu/drm/i915/i915_gem_tiling.c:492 i915_gem_set_tiling+0x20a/0x220 [i915]() [ 7544.558885] Hardware name: [ 7544.558888] failed to reset object for tiling switch [ 7544.558891] Modules linked in: binfmt_misc snd_hda_codec_realtek fbcon tileblit font bitblit softcursor vga16fb vgastate snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device i915 ppdev drm_kms_helper drm i2c_algo_bit parport_pc snd intel_agp video soundcore output snd_page_alloc lp parport usbhid usb_storage e100 mii [ 7544.558944] Pid: 792, comm: Xorg Not tainted 2.6.32-14-generic #20-Ubuntu [ 7544.558948] Call Trace: [ 7544.558961] [] warn_slowpath_common+0x7b/0xc0 [ 7544.558969] [] warn_slowpath_fmt+0x41/0x50 [ 7544.558984] [] ? i915_gem_object_unbind+0x1e3/0x200 [i915] [ 7544.558999] [] i915_gem_set_tiling+0x20a/0x220 [i915] [ 7544.559016] [] drm_ioctl+0x184/0x3b0 [drm] [ 7544.559031] [] ? i915_gem_set_tiling+0x0/0x220 [i915] [ 7544.559038] [] ? autoremove_wake_function+0x0/0x40 [ 7544.559046] [] vfs_ioctl+0x7c/0xa0 [ 7544.559051] [] do_vfs_ioctl+0x81/0x380 [ 7544.559057] [] ? vfs_write+0x132/0x1a0 [ 7544.559062] [] sys_ioctl+0x81/0xa0 [ 7544.559069] [] ? do_device_not_available+0xe/0x10 [ 7544.559076] [] system_call_fastpath+0x16/0x1b [ 7544.559081] ---[ end trace 068a86481e5e5186 ]--- [ 7544.630225] [drm] DAC-6: set mode 1a