OS Fedora 26
lspci | grep -i vga
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) (rev 0c)
uname -r 4.13.4-200.fc26.i686
dmesg | grep -i 'warning: cpu' [ 14.405111] WARNING: CPU: 0 PID: 95 at drivers/gpu/drm/drm_vblank.c:1090 drm_wait_one_vblank+0x1a1/0x1b0 [drm] [ 14.542111] WARNING: CPU: 0 PID: 95 at drivers/gpu/drm/drm_vblank.c:1090 drm_wait_one_vblank+0x1a1/0x1b0 [drm] [ 34.885117] WARNING: CPU: 0 PID: 27 at drivers/gpu/drm/drm_vblank.c:1090 drm_wait_one_vblank+0x1a1/0x1b0 [drm] [ 71.237130] WARNING: CPU: 0 PID: 706 at drivers/gpu/drm/drm_vblank.c:1090 drm_wait_one_vblank+0x1a1/0x1b0 [drm] [ 81.989128] WARNING: CPU: 0 PID: 706 at drivers/gpu/drm/drm_vblank.c:1090 drm_wait_one_vblank+0x1a1/0x1b0 [drm] [ 110.149133] WARNING: CPU: 0 PID: 706 at drivers/gpu/drm/drm_vblank.c:1090 drm_wait_one_vblank+0x1a1/0x1b0 [drm] [ 120.901078] WARNING: CPU: 0 PID: 706 at drivers/gpu/drm/drm_vblank.c:1090 drm_wait_one_vblank+0x1a1/0x1b0 [drm] [ 131.653135] WARNING: CPU: 0 PID: 706 at drivers/gpu/drm/drm_vblank.c:1090 drm_wait_one_vblank+0x1a1/0x1b0 [drm] [ 149.061172] WARNING: CPU: 0 PID: 706 at drivers/gpu/drm/drm_vblank.c:1090 drm_wait_one_vblank+0x1a1/0x1b0 [drm]
dmesg | grep -i '*error*' [ 14.304061] [drm:drm_atomic_helper_commit_cleanup_done [drm_kms_helper]] *ERROR* [CRTC:30:pipe A] flip_done timed out [ 34.784061] [drm:drm_atomic_helper_commit_cleanup_done [drm_kms_helper]] *ERROR* [CRTC:35:pipe B] flip_done timed out [ 71.136064] [drm:drm_atomic_helper_commit_cleanup_done [drm_kms_helper]] *ERROR* [CRTC:35:pipe B] flip_done timed out [ 81.888061] [drm:drm_atomic_helper_commit_cleanup_done [drm_kms_helper]] *ERROR* [CRTC:35:pipe B] flip_done timed out [ 110.048067] [drm:drm_atomic_helper_commit_cleanup_done [drm_kms_helper]] *ERROR* [CRTC:35:pipe B] flip_done timed out [ 120.800067] [drm:drm_atomic_helper_commit_cleanup_done [drm_kms_helper]] *ERROR* [CRTC:35:pipe B] flip_done timed out [ 131.552061] [drm:drm_atomic_helper_commit_cleanup_done [drm_kms_helper]] *ERROR* [CRTC:35:pipe B] flip_done timed out [ 148.960067] [drm:drm_atomic_helper_commit_cleanup_done [drm_kms_helper]] *ERROR* [CRTC:35:pipe B] flip_done timed out
dmesg not tained report [ 14.405076] ------------[ cut here ]------------ [ 14.405111] WARNING: CPU: 0 PID: 95 at drivers/gpu/drm/drm_vblank.c:1090 drm_wait_one_vblank+0x1a1/0x1b0 [drm] [ 14.405112] Modules linked in: i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops e1000e drm serio_raw ata_generic pata_acpi ptp pps_core video [ 14.405125] CPU: 0 PID: 95 Comm: kworker/u4:5 Not tainted 4.13.4-200.fc26.i686 #1 [ 14.405130] Hardware name: Hewlett-Packard /30D8, BIOS 68MDU Ver. F.01 07/05/2007 [ 14.405140] Workqueue: events_unbound async_run_entry_fn [ 14.405144] task: f34733c0 task.stack: f35ce000 [ 14.405161] EIP: drm_wait_one_vblank+0x1a1/0x1b0 [drm] [ 14.405162] EFLAGS: 00010246 CPU: 0 [ 14.405164] EAX: 0000001f EBX: f6d94000 ECX: f73d8a80 EDX: f73d3fac [ 14.405165] ESI: 00000000 EDI: 00000000 EBP: f35cfc40 ESP: f35cfc08 [ 14.405167] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 14.405168] CR0: 80050033 CR2: b7f5fc20 CR3: 17034000 CR4: 000006d0 [ 14.405170] Call Trace: [ 14.405177] ? finish_wait+0x70/0x70 [ 14.405264] intel_get_load_detect_pipe+0x5d5/0x640 [i915] [ 14.405323] intel_tv_detect+0x113/0x450 [i915] [ 14.405385] ? intel_tv_get_modes+0x1f0/0x1f0 [i915] [ 14.405400] drm_helper_probe_detect+0x42/0x80 [drm_kms_helper] [ 14.405412] drm_helper_probe_single_connector_modes+0xbc/0x670 [drm_kms_helper] [ 14.405428] drm_setup_crtcs+0x62/0x950 [drm_kms_helper] [ 14.405437] ? schedule_preempt_disabled+0xd/0x10 [ 14.405443] ? __mutex_lock.isra.1+0x1d8/0x470 [ 14.405456] drm_fb_helper_initial_config+0x69/0x400 [drm_kms_helper] [ 14.405464] ? __switch_to+0xb0/0x300 [ 14.405523] intel_fbdev_initial_config+0x16/0x30 [i915] [ 14.405530] async_run_entry_fn+0x35/0x160 [ 14.405537] process_one_work+0x14b/0x340 [ 14.405544] worker_thread+0x39/0x3c0 [ 14.405550] kthread+0xf3/0x110 [ 14.405556] ? process_one_work+0x340/0x340 [ 14.405562] ? kthread_park+0x70/0x70 [ 14.405568] ret_from_fork+0x19/0x24 [ 14.405573] Code: 00 00 00 e9 e4 fe ff ff e8 4d c9 51 de 8b 45 d0 8d 55 dc e8 b2 d1 55 de 85 ff 0f 85 ee fe ff ff 56 68 8c 5e f5 f7 e8 4c 8a 57 de <0f> ff 58 5a e9 da fe ff ff 8d b6 00 00 00 00 66 66 66 66 90 55 [ 14.405619] ---[ end trace fa94df2d2728a060 ]--- [ 14.542062] vblank wait timed out on crtc 0 [ 14.542088] ------------[ cut here ]------------
lsmod | grep video video 40960 1 i915
OS Fedora 26
lspci | grep -i vga
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) (rev 0c)
uname -r 200.fc26. i686
4.13.4-
dmesg | grep -i 'warning: cpu' gpu/drm/ drm_vblank. c:1090 drm_wait_ one_vblank+ 0x1a1/0x1b0 [drm] gpu/drm/ drm_vblank. c:1090 drm_wait_ one_vblank+ 0x1a1/0x1b0 [drm] gpu/drm/ drm_vblank. c:1090 drm_wait_ one_vblank+ 0x1a1/0x1b0 [drm] gpu/drm/ drm_vblank. c:1090 drm_wait_ one_vblank+ 0x1a1/0x1b0 [drm] gpu/drm/ drm_vblank. c:1090 drm_wait_ one_vblank+ 0x1a1/0x1b0 [drm] gpu/drm/ drm_vblank. c:1090 drm_wait_ one_vblank+ 0x1a1/0x1b0 [drm] gpu/drm/ drm_vblank. c:1090 drm_wait_ one_vblank+ 0x1a1/0x1b0 [drm] gpu/drm/ drm_vblank. c:1090 drm_wait_ one_vblank+ 0x1a1/0x1b0 [drm] gpu/drm/ drm_vblank. c:1090 drm_wait_ one_vblank+ 0x1a1/0x1b0 [drm]
[ 14.405111] WARNING: CPU: 0 PID: 95 at drivers/
[ 14.542111] WARNING: CPU: 0 PID: 95 at drivers/
[ 34.885117] WARNING: CPU: 0 PID: 27 at drivers/
[ 71.237130] WARNING: CPU: 0 PID: 706 at drivers/
[ 81.989128] WARNING: CPU: 0 PID: 706 at drivers/
[ 110.149133] WARNING: CPU: 0 PID: 706 at drivers/
[ 120.901078] WARNING: CPU: 0 PID: 706 at drivers/
[ 131.653135] WARNING: CPU: 0 PID: 706 at drivers/
[ 149.061172] WARNING: CPU: 0 PID: 706 at drivers/
dmesg | grep -i '*error*' atomic_ helper_ commit_ cleanup_ done [drm_kms_helper]] *ERROR* [CRTC:30:pipe A] flip_done timed out atomic_ helper_ commit_ cleanup_ done [drm_kms_helper]] *ERROR* [CRTC:35:pipe B] flip_done timed out atomic_ helper_ commit_ cleanup_ done [drm_kms_helper]] *ERROR* [CRTC:35:pipe B] flip_done timed out atomic_ helper_ commit_ cleanup_ done [drm_kms_helper]] *ERROR* [CRTC:35:pipe B] flip_done timed out atomic_ helper_ commit_ cleanup_ done [drm_kms_helper]] *ERROR* [CRTC:35:pipe B] flip_done timed out atomic_ helper_ commit_ cleanup_ done [drm_kms_helper]] *ERROR* [CRTC:35:pipe B] flip_done timed out atomic_ helper_ commit_ cleanup_ done [drm_kms_helper]] *ERROR* [CRTC:35:pipe B] flip_done timed out atomic_ helper_ commit_ cleanup_ done [drm_kms_helper]] *ERROR* [CRTC:35:pipe B] flip_done timed out
[ 14.304061] [drm:drm_
[ 34.784061] [drm:drm_
[ 71.136064] [drm:drm_
[ 81.888061] [drm:drm_
[ 110.048067] [drm:drm_
[ 120.800067] [drm:drm_
[ 131.552061] [drm:drm_
[ 148.960067] [drm:drm_
dmesg not tained report gpu/drm/ drm_vblank. c:1090 drm_wait_ one_vblank+ 0x1a1/0x1b0 [drm] 200.fc26. i686 #1 one_vblank+ 0x1a1/0x1b0 [drm] wait+0x70/ 0x70 load_detect_ pipe+0x5d5/ 0x640 [i915] detect+ 0x113/0x450 [i915] get_modes+ 0x1f0/0x1f0 [i915] probe_detect+ 0x42/0x80 [drm_kms_helper] probe_single_ connector_ modes+0xbc/ 0x670 [drm_kms_helper] crtcs+0x62/ 0x950 [drm_kms_helper] preempt_ disabled+ 0xd/0x10 lock.isra. 1+0x1d8/ 0x470 helper_ initial_ config+ 0x69/0x400 [drm_kms_helper] to+0xb0/ 0x300 initial_ config+ 0x16/0x30 [i915] entry_fn+ 0x35/0x160 one_work+ 0x14b/0x340 thread+ 0x39/0x3c0 one_work+ 0x340/0x340 park+0x70/ 0x70 fork+0x19/ 0x24
[ 14.405076] ------------[ cut here ]------------
[ 14.405111] WARNING: CPU: 0 PID: 95 at drivers/
[ 14.405112] Modules linked in: i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops e1000e drm serio_raw ata_generic pata_acpi ptp pps_core video
[ 14.405125] CPU: 0 PID: 95 Comm: kworker/u4:5 Not tainted 4.13.4-
[ 14.405130] Hardware name: Hewlett-Packard /30D8, BIOS 68MDU Ver. F.01 07/05/2007
[ 14.405140] Workqueue: events_unbound async_run_entry_fn
[ 14.405144] task: f34733c0 task.stack: f35ce000
[ 14.405161] EIP: drm_wait_
[ 14.405162] EFLAGS: 00010246 CPU: 0
[ 14.405164] EAX: 0000001f EBX: f6d94000 ECX: f73d8a80 EDX: f73d3fac
[ 14.405165] ESI: 00000000 EDI: 00000000 EBP: f35cfc40 ESP: f35cfc08
[ 14.405167] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 14.405168] CR0: 80050033 CR2: b7f5fc20 CR3: 17034000 CR4: 000006d0
[ 14.405170] Call Trace:
[ 14.405177] ? finish_
[ 14.405264] intel_get_
[ 14.405323] intel_tv_
[ 14.405385] ? intel_tv_
[ 14.405400] drm_helper_
[ 14.405412] drm_helper_
[ 14.405428] drm_setup_
[ 14.405437] ? schedule_
[ 14.405443] ? __mutex_
[ 14.405456] drm_fb_
[ 14.405464] ? __switch_
[ 14.405523] intel_fbdev_
[ 14.405530] async_run_
[ 14.405537] process_
[ 14.405544] worker_
[ 14.405550] kthread+0xf3/0x110
[ 14.405556] ? process_
[ 14.405562] ? kthread_
[ 14.405568] ret_from_
[ 14.405573] Code: 00 00 00 e9 e4 fe ff ff e8 4d c9 51 de 8b 45 d0 8d 55 dc e8 b2 d1 55 de 85 ff 0f 85 ee fe ff ff 56 68 8c 5e f5 f7 e8 4c 8a 57 de <0f> ff 58 5a e9 da fe ff ff 8d b6 00 00 00 00 66 66 66 66 90 55
[ 14.405619] ---[ end trace fa94df2d2728a060 ]---
[ 14.542062] vblank wait timed out on crtc 0
[ 14.542088] ------------[ cut here ]------------
lsmod | grep video
video 40960 1 i915