Attachment 66902 Details for Bug 45729 – display dmesg info

display dmesg info

testdisplay_dmesg_20120910.log (text/plain), 94.04 KB, created by shui yangwei on 2012-09-10 07:40:56 UTC

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Creator: shui yangwei

Created: 2012-09-10 07:40:56 UTC

Size: 94.04 KB

patch

obsolete

>[  234.853222] ------------[ cut here ]------------
>[  234.853260] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  234.853263] Hardware name: OptiPlex 980                 
>[  234.853264] pipe_off wait timed out
>[  234.853266] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  234.853320] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  234.853322] Call Trace:
>[  234.853344]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  234.853351]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  234.853352]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  234.853361]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  234.853369]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  234.853377]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  234.853386]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  234.853394]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  234.853397]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  234.853406]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  234.853409]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  234.853419]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  234.853424]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  234.853430]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  234.853433]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  234.853434]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  234.853437]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  234.853438] ---[ end trace b1dd4d84f7f14300 ]---
>[  245.396703] ------------[ cut here ]------------
>[  245.396741] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  245.396743] Hardware name: OptiPlex 980                 
>[  245.396745] pipe_off wait timed out
>[  245.396746] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  245.396801] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  245.396803] Call Trace:
>[  245.396826]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  245.396832]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  245.396833]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  245.396842]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  245.396850]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  245.396858]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  245.396867]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  245.396875]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  245.396878]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  245.396887]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  245.396891]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  245.396900]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  245.396906]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  245.396911]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  245.396914]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  245.396915]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  245.396918]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  245.396919] ---[ end trace b1dd4d84f7f14301 ]---
>[  255.923193] ------------[ cut here ]------------
>[  255.923231] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  255.923234] Hardware name: OptiPlex 980                 
>[  255.923235] pipe_off wait timed out
>[  255.923237] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  255.923291] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  255.923293] Call Trace:
>[  255.923315]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  255.923321]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  255.923322]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  255.923331]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  255.923339]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  255.923347]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  255.923356]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  255.923364]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  255.923367]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  255.923376]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  255.923380]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  255.923389]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  255.923395]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  255.923400]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  255.923403]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  255.923404]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  255.923407]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  255.923408] ---[ end trace b1dd4d84f7f14302 ]---
>[  380.610760] ------------[ cut here ]------------
>[  380.610798] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  380.610801] Hardware name: OptiPlex 980                 
>[  380.610803] pipe_off wait timed out
>[  380.610804] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  380.610858] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  380.610861] Call Trace:
>[  380.610882]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  380.610888]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  380.610890]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  380.610899]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  380.610907]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  380.610915]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  380.610924]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  380.610932]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  380.610935]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  380.610944]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  380.610947]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  380.610957]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  380.610962]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  380.610967]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  380.610970]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  380.610971]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  380.610974]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  380.610975] ---[ end trace b1dd4d84f7f14303 ]---
>[  391.139247] ------------[ cut here ]------------
>[  391.139286] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  391.139288] Hardware name: OptiPlex 980                 
>[  391.139290] pipe_off wait timed out
>[  391.139291] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  391.139345] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  391.139347] Call Trace:
>[  391.139370]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  391.139376]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  391.139378]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  391.139386]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  391.139394]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  391.139402]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  391.139411]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  391.139419]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  391.139422]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  391.139431]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  391.139434]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  391.139443]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  391.139449]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  391.139454]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  391.139457]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  391.139458]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  391.139461]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  391.139462] ---[ end trace b1dd4d84f7f14304 ]---
>[  422.391855] ------------[ cut here ]------------
>[  422.391893] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  422.391896] Hardware name: OptiPlex 980                 
>[  422.391897] pipe_off wait timed out
>[  422.391899] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  422.391952] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  422.391954] Call Trace:
>[  422.391977]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  422.391983]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  422.391985]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  422.391993]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  422.392001]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  422.392009]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  422.392018]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  422.392026]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  422.392029]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  422.392038]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  422.392041]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  422.392050]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  422.392056]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  422.392061]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  422.392064]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  422.392065]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  422.392068]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  422.392069] ---[ end trace b1dd4d84f7f14305 ]---
>[  453.637465] ------------[ cut here ]------------
>[  453.637503] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  453.637506] Hardware name: OptiPlex 980                 
>[  453.637507] pipe_off wait timed out
>[  453.637509] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  453.637563] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  453.637565] Call Trace:
>[  453.637587]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  453.637593]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  453.637595]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  453.637603]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  453.637612]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  453.637619]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  453.637628]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  453.637636]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  453.637639]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  453.637648]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  453.637651]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  453.637661]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  453.637666]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  453.637672]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  453.637675]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  453.637676]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  453.637679]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  453.637681] ---[ end trace b1dd4d84f7f14306 ]---
>[  474.523505] ------------[ cut here ]------------
>[  474.523543] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  474.523546] Hardware name: OptiPlex 980                 
>[  474.523547] pipe_off wait timed out
>[  474.523549] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  474.523602] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  474.523604] Call Trace:
>[  474.523627]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  474.523633]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  474.523635]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  474.523644]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  474.523652]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  474.523660]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  474.523669]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  474.523677]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  474.523680]  [<ffffffff811f84c9>] ? radix_tree_insert+0xf1/0x1b4
>[  474.523689]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  474.523691]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  474.523699]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  474.523705]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  474.523710]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  474.523713]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  474.523714]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  474.523717]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  474.523719] ---[ end trace b1dd4d84f7f14307 ]---
>[  485.043006] ------------[ cut here ]------------
>[  485.043044] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  485.043047] Hardware name: OptiPlex 980                 
>[  485.043048] pipe_off wait timed out
>[  485.043050] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  485.043104] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  485.043106] Call Trace:
>[  485.043128]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  485.043135]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  485.043137]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  485.043145]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  485.043153]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  485.043161]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  485.043170]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  485.043178]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  485.043181]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  485.043190]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  485.043194]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  485.043203]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  485.043208]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  485.043214]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  485.043217]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  485.043218]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  485.043221]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  485.043222] ---[ end trace b1dd4d84f7f14308 ]---
>[  495.567496] ------------[ cut here ]------------
>[  495.567534] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  495.567536] Hardware name: OptiPlex 980                 
>[  495.567538] pipe_off wait timed out
>[  495.567539] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  495.567593] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  495.567595] Call Trace:
>[  495.567618]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  495.567624]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  495.567626]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  495.567634]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  495.567643]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  495.567650]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  495.567659]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  495.567668]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  495.567676]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  495.567680]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  495.567688]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  495.567693]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  495.567699]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  495.567702]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  495.567703]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  495.567707]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  495.567708] ---[ end trace b1dd4d84f7f14309 ]---
>[  516.439560] ------------[ cut here ]------------
>[  516.439599] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  516.439601] Hardware name: OptiPlex 980                 
>[  516.439603] pipe_off wait timed out
>[  516.439604] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  516.439658] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  516.439660] Call Trace:
>[  516.439682]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  516.439688]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  516.439690]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  516.439699]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  516.439707]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  516.439715]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  516.439724]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  516.439732]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  516.439741]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  516.439744]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  516.439753]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  516.439758]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  516.439763]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  516.439766]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  516.439767]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  516.439770]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  516.439771] ---[ end trace b1dd4d84f7f1430a ]---
>[  526.959982] ------------[ cut here ]------------
>[  526.960023] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  526.960026] Hardware name: OptiPlex 980                 
>[  526.960028] pipe_off wait timed out
>[  526.960029] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  526.960078] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  526.960079] Call Trace:
>[  526.960088]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  526.960093]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  526.960095]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  526.960103]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  526.960111]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  526.960119]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  526.960127]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  526.960135]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  526.960138]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  526.960147]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  526.960151]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  526.960160]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  526.960165]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  526.960170]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  526.960173]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  526.960174]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  526.960177]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  526.960178] ---[ end trace b1dd4d84f7f1430b ]---
>[  537.485533] ------------[ cut here ]------------
>[  537.485571] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  537.485574] Hardware name: OptiPlex 980                 
>[  537.485575] pipe_off wait timed out
>[  537.485577] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  537.485631] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  537.485633] Call Trace:
>[  537.485655]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  537.485661]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  537.485663]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  537.485671]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  537.485679]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  537.485687]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  537.485696]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  537.485704]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  537.485707]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  537.485716]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  537.485720]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  537.485729]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  537.485734]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  537.485740]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  537.485742]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  537.485744]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  537.485746]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  537.485748] ---[ end trace b1dd4d84f7f1430c ]---
>[  548.007023] ------------[ cut here ]------------
>[  548.007061] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  548.007064] Hardware name: OptiPlex 980                 
>[  548.007065] pipe_off wait timed out
>[  548.007067] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  548.007120] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  548.007122] Call Trace:
>[  548.007145]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  548.007151]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  548.007153]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  548.007162]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  548.007170]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  548.007178]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  548.007186]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  548.007194]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  548.007203]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  548.007207]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  548.007215]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  548.007220]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  548.007226]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  548.007228]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  548.007230]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  548.007232]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  548.007233] ---[ end trace b1dd4d84f7f1430d ]---
>[  558.530514] ------------[ cut here ]------------
>[  558.530552] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  558.530555] Hardware name: OptiPlex 980                 
>[  558.530556] pipe_off wait timed out
>[  558.530558] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  558.530612] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  558.530614] Call Trace:
>[  558.530636]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  558.530643]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  558.530644]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  558.530653]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  558.530661]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  558.530669]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  558.530678]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  558.530686]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  558.530689]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  558.530697]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  558.530701]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  558.530710]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  558.530715]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  558.530721]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  558.530724]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  558.530725]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  558.530728]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  558.530729] ---[ end trace b1dd4d84f7f1430e ]---
>[  569.046008] ------------[ cut here ]------------
>[  569.046046] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  569.046049] Hardware name: OptiPlex 980                 
>[  569.046051] pipe_off wait timed out
>[  569.046052] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  569.046106] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  569.046108] Call Trace:
>[  569.046130]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  569.046136]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  569.046138]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  569.046146]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  569.046155]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  569.046162]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  569.046171]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  569.046180]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  569.046188]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  569.046192]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  569.046201]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  569.046207]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  569.046212]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  569.046215]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  569.046217]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  569.046219]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  569.046220] ---[ end trace b1dd4d84f7f1430f ]---
>[  579.557503] ------------[ cut here ]------------
>[  579.557541] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  579.557543] Hardware name: OptiPlex 980                 
>[  579.557545] pipe_off wait timed out
>[  579.557546] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  579.557600] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  579.557602] Call Trace:
>[  579.557625]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  579.557631]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  579.557632]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  579.557641]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  579.557649]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  579.557657]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  579.557666]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  579.557674]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  579.557678]  [<ffffffff811f84c9>] ? radix_tree_insert+0xf1/0x1b4
>[  579.557686]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  579.557688]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  579.557696]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  579.557701]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  579.557707]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  579.557710]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  579.557711]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  579.557714]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  579.557715] ---[ end trace b1dd4d84f7f14310 ]---
>[  590.066000] ------------[ cut here ]------------
>[  590.066038] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  590.066041] Hardware name: OptiPlex 980                 
>[  590.066042] pipe_off wait timed out
>[  590.066044] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  590.066098] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  590.066101] Call Trace:
>[  590.066122]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  590.066128]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  590.066130]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  590.066138]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  590.066147]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  590.066155]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  590.066164]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  590.066172]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  590.066175]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  590.066183]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  590.066187]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  590.066197]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  590.066202]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  590.066208]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  590.066210]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  590.066212]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  590.066214]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  590.066215] ---[ end trace b1dd4d84f7f14311 ]---
>[  600.578499] ------------[ cut here ]------------
>[  600.578534] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  600.578538] Hardware name: OptiPlex 980                 
>[  600.578540] pipe_off wait timed out
>[  600.578541] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  600.578597] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  600.578599] Call Trace:
>[  600.578623]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  600.578629]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  600.578631]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  600.578639]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  600.578650]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  600.578658]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  600.578666]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  600.578674]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  600.578677]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  600.578685]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  600.578688]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  600.578697]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  600.578702]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  600.578708]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  600.578711]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  600.578712]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  600.578716]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  600.578717] ---[ end trace b1dd4d84f7f14312 ]---
>[  611.088990] ------------[ cut here ]------------
>[  611.089028] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  611.089030] Hardware name: OptiPlex 980                 
>[  611.089032] pipe_off wait timed out
>[  611.089033] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  611.089087] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  611.089089] Call Trace:
>[  611.089112]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  611.089118]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  611.089120]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  611.089128]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  611.089137]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  611.089145]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  611.089153]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  611.089162]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  611.089170]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  611.089174]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  611.089182]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  611.089188]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  611.089193]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  611.089196]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  611.089197]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  611.089201]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  611.089202] ---[ end trace b1dd4d84f7f14313 ]---
>[  621.547521] ------------[ cut here ]------------
>[  621.547562] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  621.547563] Hardware name: OptiPlex 980                 
>[  621.547564] pipe_off wait timed out
>[  621.547607] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  621.547611] Pid: 378, comm: kworker/1:1 Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  621.547612] Call Trace:
>[  621.547638]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  621.547649]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  621.547650]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  621.547658]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  621.547666]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  621.547673]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  621.547681]  [<ffffffffa00c14c9>] intel_crtc_update_dpms+0x5c/0x6d [i915]
>[  621.547689]  [<ffffffffa00c1557>] intel_encoder_dpms+0x1e/0x20 [i915]
>[  621.547697]  [<ffffffffa00c9d6c>] intel_dp_dpms+0x42/0x81 [i915]
>[  621.547700]  [<ffffffffa0092bb5>] drm_fb_helper_dpms+0x7f/0xc0 [drm_kms_helper]
>[  621.547702]  [<ffffffffa0092c27>] drm_fb_helper_blank+0x31/0x35 [drm_kms_helper]
>[  621.547706]  [<ffffffff81221072>] fb_blank+0x51/0x85
>[  621.547708]  [<ffffffff8122c6cd>] fbcon_blank+0x126/0x25f
>[  621.547711]  [<ffffffff8105c4eb>] ? idle_balance+0xe1/0x10c
>[  621.547712]  [<ffffffff8103a84b>] ? lock_timer_base+0x27/0x4d
>[  621.547713]  [<ffffffff8103a999>] ? try_to_del_timer_sync+0x4b/0x57
>[  621.547715]  [<ffffffff81279ac8>] ? poke_blanked_console+0xb0/0xb0
>[  621.547717]  [<ffffffff812773a3>] do_blank_screen+0x1b1/0x230
>[  621.547718]  [<ffffffff81279b95>] console_callback+0xcd/0xf7
>[  621.547719]  [<ffffffff810454bb>] process_one_work+0x210/0x370
>[  621.547721]  [<ffffffff81043098>] ? need_to_create_worker+0xd/0x21
>[  621.547722]  [<ffffffff81045a54>] worker_thread+0x26b/0x34f
>[  621.547723]  [<ffffffff810457e9>] ? rescuer_thread+0x1a4/0x1a4
>[  621.547724]  [<ffffffff81049801>] kthread+0x86/0x8e
>[  621.547726]  [<ffffffff813bbff4>] kernel_thread_helper+0x4/0x10
>[  621.547727]  [<ffffffff8104977b>] ? kthread_freezable_should_stop+0x52/0x52
>[  621.547728]  [<ffffffff813bbff0>] ? gs_change+0xb/0xb
>[  621.547729] ---[ end trace b1dd4d84f7f14314 ]---
>[  632.058016] ------------[ cut here ]------------
>[  632.058060] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  632.058063] Hardware name: OptiPlex 980                 
>[  632.058065] pipe_off wait timed out
>[  632.058066] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  632.058131] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  632.058133] Call Trace:
>[  632.058149]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  632.058155]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  632.058157]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  632.058165]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  632.058172]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  632.058180]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  632.058189]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  632.058198]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  632.058201]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  632.058209]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  632.058213]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  632.058223]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  632.058228]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  632.058233]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  632.058236]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  632.058237]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  632.058240]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  632.058241] ---[ end trace b1dd4d84f7f14315 ]---
>[  642.545510] ------------[ cut here ]------------
>[  642.545548] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  642.545551] Hardware name: OptiPlex 980                 
>[  642.545552] pipe_off wait timed out
>[  642.545554] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  642.545607] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  642.545609] Call Trace:
>[  642.545633]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  642.545639]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  642.545640]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  642.545649]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  642.545657]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  642.545665]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  642.545674]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  642.545682]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  642.545691]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  642.545695]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  642.545704]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  642.545709]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  642.545715]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  642.545718]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  642.545719]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  642.545722]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  642.545723] ---[ end trace b1dd4d84f7f14316 ]---
>[  653.031017] ------------[ cut here ]------------
>[  653.031055] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  653.031057] Hardware name: OptiPlex 980                 
>[  653.031059] pipe_off wait timed out
>[  653.031061] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  653.031114] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  653.031116] Call Trace:
>[  653.031139]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  653.031145]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  653.031147]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  653.031155]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  653.031163]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  653.031171]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  653.031180]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  653.031188]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  653.031191]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  653.031200]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  653.031204]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  653.031214]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  653.031219]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  653.031224]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  653.031227]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  653.031228]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  653.031231]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  653.031232] ---[ end trace b1dd4d84f7f14317 ]---
>[  663.518535] ------------[ cut here ]------------
>[  663.518578] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  663.518581] Hardware name: OptiPlex 980                 
>[  663.518583] pipe_off wait timed out
>[  663.518584] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  663.518650] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  663.518652] Call Trace:
>[  663.518667]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  663.518673]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  663.518675]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  663.518683]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  663.518690]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  663.518698]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  663.518707]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  663.518715]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  663.518718]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  663.518727]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  663.518731]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  663.518740]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  663.518746]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  663.518751]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  663.518754]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  663.518755]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  663.518758]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  663.518759] ---[ end trace b1dd4d84f7f14318 ]---
>[  674.008028] ------------[ cut here ]------------
>[  674.008065] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  674.008068] Hardware name: OptiPlex 980                 
>[  674.008069] pipe_off wait timed out
>[  674.008071] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  674.008124] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  674.008126] Call Trace:
>[  674.008149]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  674.008155]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  674.008157]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  674.008165]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  674.008174]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  674.008182]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  674.008190]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  674.008199]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  674.008202]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  674.008210]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  674.008214]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  674.008224]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  674.008229]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  674.008235]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  674.008237]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  674.008239]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  674.008242]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  674.008243] ---[ end trace b1dd4d84f7f14319 ]---
>[  684.493546] ------------[ cut here ]------------
>[  684.493590] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  684.493593] Hardware name: OptiPlex 980                 
>[  684.493595] pipe_off wait timed out
>[  684.493596] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  684.493661] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  684.493663] Call Trace:
>[  684.493678]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  684.493684]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  684.493686]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  684.493694]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  684.493702]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  684.493709]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  684.493718]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  684.493727]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  684.493730]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  684.493738]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  684.493742]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  684.493751]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  684.493756]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  684.493761]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  684.493764]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  684.493765]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  684.493769]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  684.493770] ---[ end trace b1dd4d84f7f1431a ]---
>[  694.980040] ------------[ cut here ]------------
>[  694.980079] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  694.980081] Hardware name: OptiPlex 980                 
>[  694.980083] pipe_off wait timed out
>[  694.980084] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  694.980138] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  694.980140] Call Trace:
>[  694.980162]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  694.980168]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  694.980170]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  694.980179]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  694.980187]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  694.980195]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  694.980204]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  694.980212]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  694.980221]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  694.980224]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  694.980233]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  694.980238]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  694.980243]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  694.980246]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  694.980247]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  694.980250]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  694.980251] ---[ end trace b1dd4d84f7f1431b ]---
>[  705.455563] ------------[ cut here ]------------
>[  705.455606] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  705.455609] Hardware name: OptiPlex 980                 
>[  705.455611] pipe_off wait timed out
>[  705.455612] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  705.455677] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  705.455679] Call Trace:
>[  705.455695]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  705.455701]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  705.455702]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  705.455710]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  705.455718]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  705.455726]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  705.455735]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  705.455743]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  705.455746]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  705.455754]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  705.455758]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  705.455767]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  705.455772]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  705.455778]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  705.455781]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  705.455782]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  705.455786]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  705.455787] ---[ end trace b1dd4d84f7f1431c ]---
>[  715.928063] ------------[ cut here ]------------
>[  715.928101] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  715.928103] Hardware name: OptiPlex 980                 
>[  715.928105] pipe_off wait timed out
>[  715.928106] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  715.928160] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  715.928162] Call Trace:
>[  715.928185]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  715.928191]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  715.928193]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  715.928201]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  715.928210]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  715.928217]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  715.928226]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  715.928235]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  715.928238]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  715.928246]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  715.928250]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  715.928260]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  715.928265]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  715.928271]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  715.928273]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  715.928275]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  715.928278]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  715.928279] ---[ end trace b1dd4d84f7f1431d ]---
>[  726.394591] ------------[ cut here ]------------
>[  726.394634] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  726.394637] Hardware name: OptiPlex 980                 
>[  726.394639] pipe_off wait timed out
>[  726.394641] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  726.394707] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  726.394710] Call Trace:
>[  726.394723]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  726.394729]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  726.394730]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  726.394738]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  726.394746]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  726.394754]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  726.394763]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  726.394771]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  726.394774]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  726.394783]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  726.394787]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  726.394796]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  726.394801]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  726.394807]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  726.394809]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  726.394811]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  726.394814]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  726.394815] ---[ end trace b1dd4d84f7f1431e ]---
>[  736.860093] ------------[ cut here ]------------
>[  736.860131] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  736.860134] Hardware name: OptiPlex 980                 
>[  736.860135] pipe_off wait timed out
>[  736.860137] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  736.860191] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  736.860193] Call Trace:
>[  736.860215]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  736.860221]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  736.860223]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  736.860232]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  736.860240]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  736.860248]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  736.860257]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  736.860265]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  736.860268]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  736.860277]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  736.860280]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  736.860291]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  736.860296]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  736.860301]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  736.860304]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  736.860305]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  736.860308]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  736.860309] ---[ end trace b1dd4d84f7f1431f ]---
>[  747.325621] ------------[ cut here ]------------
>[  747.325664] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  747.325667] Hardware name: OptiPlex 980                 
>[  747.325669] pipe_off wait timed out
>[  747.325671] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  747.325736] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  747.325739] Call Trace:
>[  747.325753]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  747.325759]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  747.325760]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  747.325768]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  747.325776]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  747.325784]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  747.325793]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  747.325801]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  747.325804]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  747.325813]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  747.325816]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  747.325826]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  747.325831]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  747.325836]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  747.325839]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  747.325840]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  747.325843]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  747.325844] ---[ end trace b1dd4d84f7f14320 ]---
>[  757.791124] ------------[ cut here ]------------
>[  757.791162] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  757.791164] Hardware name: OptiPlex 980                 
>[  757.791166] pipe_off wait timed out
>[  757.791168] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  757.791221] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  757.791223] Call Trace:
>[  757.791246]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  757.791252]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  757.791253]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  757.791262]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  757.791270]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  757.791278]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  757.791287]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  757.791295]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  757.791304]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  757.791308]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  757.791317]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  757.791322]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  757.791327]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  757.791330]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  757.791331]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  757.791334]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  757.791335] ---[ end trace b1dd4d84f7f14321 ]---
>[  768.258638] ------------[ cut here ]------------
>[  768.258676] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  768.258678] Hardware name: OptiPlex 980                 
>[  768.258680] pipe_off wait timed out
>[  768.258681] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  768.258735] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  768.258737] Call Trace:
>[  768.258760]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  768.258766]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  768.258767]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  768.258776]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  768.258784]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  768.258792]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  768.258801]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  768.258810]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  768.258813]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  768.258821]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  768.258825]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  768.258835]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  768.258840]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  768.258845]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  768.258848]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  768.258849]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  768.258852]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  768.258853] ---[ end trace b1dd4d84f7f14322 ]---
>[  778.724166] ------------[ cut here ]------------
>[  778.724209] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  778.724213] Hardware name: OptiPlex 980                 
>[  778.724214] pipe_off wait timed out
>[  778.724216] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  778.724282] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  778.724284] Call Trace:
>[  778.724298]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  778.724304]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  778.724306]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  778.724314]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  778.724322]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  778.724330]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  778.724338]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  778.724347]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  778.724350]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  778.724358]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  778.724361]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  778.724371]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  778.724376]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  778.724382]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  778.724385]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  778.724386]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  778.724389]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  778.724390] ---[ end trace b1dd4d84f7f14323 ]---
>[  789.186608] ------------[ cut here ]------------
>[  789.186650] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  789.186653] Hardware name: OptiPlex 980                 
>[  789.186654] pipe_off wait timed out
>[  789.186656] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  789.186706] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  789.186707] Call Trace:
>[  789.186715]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  789.186721]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  789.186722]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  789.186730]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  789.186738]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  789.186746]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  789.186755]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  789.186763]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  789.186766]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  789.186774]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  789.186778]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  789.186788]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  789.186793]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  789.186799]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  789.186801]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  789.186802]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  789.186805]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  789.186806] ---[ end trace b1dd4d84f7f14324 ]---
>[  799.649186] ------------[ cut here ]------------
>[  799.649224] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  799.649227] Hardware name: OptiPlex 980                 
>[  799.649228] pipe_off wait timed out
>[  799.649230] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  799.649284] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  799.649286] Call Trace:
>[  799.649308]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  799.649314]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  799.649316]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  799.649324]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  799.649333]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  799.649341]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  799.649350]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  799.649358]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  799.649361]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  799.649370]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  799.649373]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  799.649383]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  799.649388]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  799.649394]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  799.649396]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  799.649398]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  799.649401]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  799.649402] ---[ end trace b1dd4d84f7f14325 ]---
>[  810.112702] ------------[ cut here ]------------
>[  810.112741] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  810.112743] Hardware name: OptiPlex 980                 
>[  810.112745] pipe_off wait timed out
>[  810.112746] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  810.112801] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  810.112803] Call Trace:
>[  810.112825]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  810.112831]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  810.112832]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  810.112841]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  810.112849]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  810.112857]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  810.112866]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  810.112875]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  810.112878]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  810.112886]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  810.112890]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  810.112900]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  810.112905]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  810.112911]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  810.112913]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  810.112915]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  810.112918]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  810.112919] ---[ end trace b1dd4d84f7f14326 ]---
>[  820.572220] ------------[ cut here ]------------
>[  820.572257] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  820.572260] Hardware name: OptiPlex 980                 
>[  820.572262] pipe_off wait timed out
>[  820.572263] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  820.572316] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  820.572319] Call Trace:
>[  820.572341]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  820.572348]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  820.572349]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  820.572358]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  820.572366]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  820.572374]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  820.572383]  [<ffffffffa00ca7ae>] ? intel_dp_mode_fixup+0x1ee/0x22a [i915]
>[  820.572391]  [<ffffffffa00c2b73>] intel_set_mode+0x3d6/0x7e0 [i915]
>[  820.572394]  [<ffffffff810c03a2>] ? pagevec_lru_move_fn+0xd7/0xed
>[  820.572403]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  820.572407]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  820.572417]  [<ffffffffa0058d3f>] drm_mode_setcrtc+0x408/0x445 [drm]
>[  820.572422]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  820.572428]  [<ffffffffa0058937>] ? drm_mode_setplane+0x2ec/0x2ec [drm]
>[  820.572430]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  820.572432]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  820.572434]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  820.572436] ---[ end trace b1dd4d84f7f14327 ]---
>[  831.007747] ------------[ cut here ]------------
>[  831.007786] WARNING: at drivers/gpu/drm/i915/intel_display.c:1009 intel_wait_for_pipe_off+0x134/0x152 [i915]()
>[  831.007788] Hardware name: OptiPlex 980                 
>[  831.007790] pipe_off wait timed out
>[  831.007791] Modules linked in: lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter iptable_filter ip6_tables ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp hwmon snd_seq_device snd_pcm snd_timer e1000e ppdev kvm_intel snd soundcore kvm i2c_i801 lpc_ich parport_pc snd_page_alloc mfd_core parport wmi microcode sg dcdbas pcspkr sunrpc uinput ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod
>[  831.007844] Pid: 2634, comm: testdisplay Tainted: G        W    3.6.0-rc4_drm-intel-testing_20120910+ #8
>[  831.007846] Call Trace:
>[  831.007869]  [<ffffffffa00bc900>] ? intel_wait_for_pipe_off+0x3e/0x152 [i915]
>[  831.007875]  [<ffffffff8102e197>] warn_slowpath_common+0x7e/0x96
>[  831.007877]  [<ffffffff8102e243>] warn_slowpath_fmt+0x41/0x43
>[  831.007886]  [<ffffffffa00bc9f6>] intel_wait_for_pipe_off+0x134/0x152 [i915]
>[  831.007894]  [<ffffffffa00bcb46>] intel_disable_pipe+0x132/0x13a [i915]
>[  831.007902]  [<ffffffffa00bd1cf>] ironlake_crtc_disable+0xc5/0x706 [i915]
>[  831.007910]  [<ffffffffa00c05e0>] intel_crtc_disable+0x39/0x10c [i915]
>[  831.007918]  [<ffffffffa00c29b8>] intel_set_mode+0x21b/0x7e0 [i915]
>[  831.007926]  [<ffffffffa00c2f2f>] ? intel_set_mode+0x792/0x7e0 [i915]
>[  831.007930]  [<ffffffff811f3efc>] ? cpumask_next_and+0x2c/0x39
>[  831.007931]  [<ffffffff811f3efc>] ? cpumask_next_and+0x2c/0x39
>[  831.007935]  [<ffffffff8105b499>] ? find_busiest_group+0x249/0x907
>[  831.007937]  [<ffffffff811fb53a>] ? string+0x47/0xad
>[  831.007940]  [<ffffffff811fc64f>] ? vsnprintf+0x3c5/0x401
>[  831.007942]  [<ffffffff811fc717>] ? snprintf+0x34/0x36
>[  831.007950]  [<ffffffffa00c3580>] intel_crtc_set_config+0x603/0x7ce [i915]
>[  831.007958]  [<ffffffffa00c3661>] ? intel_crtc_set_config+0x6e4/0x7ce [i915]
>[  831.007967]  [<ffffffffa0056633>] drm_framebuffer_cleanup+0x54/0x111 [drm]
>[  831.007975]  [<ffffffffa00bb1cb>] intel_user_framebuffer_destroy+0x12/0x5a [i915]
>[  831.007981]  [<ffffffffa005959a>] drm_mode_rmfb+0xa4/0xba [drm]
>[  831.007986]  [<ffffffffa004c517>] drm_ioctl+0x2d2/0x399 [drm]
>[  831.007992]  [<ffffffffa00594f6>] ? drm_mode_addfb2+0x50c/0x50c [drm]
>[  831.007994]  [<ffffffff8104cab7>] ? hrtimer_try_to_cancel+0xa3/0xb1
>[  831.007995]  [<ffffffff8104cad6>] ? hrtimer_cancel+0x11/0x1d
>[  831.007998]  [<ffffffff81100c98>] do_vfs_ioctl+0x444/0x485
>[  831.007999]  [<ffffffff8104d3fb>] ? hrtimer_nanosleep+0x8d/0xff
>[  831.008000]  [<ffffffff81100d2a>] sys_ioctl+0x51/0x77
>[  831.008003]  [<ffffffff813bafa2>] system_call_fastpath+0x16/0x1b
>[  831.008004] ---[ end trace b1dd4d84f7f14328 ]---

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