$ modinfo nouveau -n /lib/modules/4.4.0-0.rc0.git9.1.fc24.x86_64/updates/nouveau.ko S3 RESUME [ 425.122395] ------------[ cut here ]------------ [ 425.122427] WARNING: CPU: 3 PID: 2415 at include/drm/drm_crtc.h:1565 drm_helper_choose_encoder_dpms+0x8a/0x90 [drm_kms_helper]() [ 425.122433] Modules linked in: ... nouveau(OE) ... [ 425.122647] CPU: 3 PID: 2415 Comm: kworker/3:4 Tainted: G W OE 4.4.0-0.rc0.git9.1.fc24.x86_64 #1 ... [ 425.122719] Workqueue: events nvif_notify_work [nouveau] ... [ 425.122773] Call Trace: [ 425.122789] [] dump_stack+0x4b/0x72 [ 425.122872] [] warn_slowpath_common+0x82/0xc0 [ 425.122883] [] warn_slowpath_null+0x1a/0x20 [ 425.122898] [] drm_helper_choose_encoder_dpms+0x8a/0x90 [drm_kms_helper] [ 425.122913] [] drm_helper_connector_dpms+0x4b/0x100 [drm_kms_helper] [ 425.123006] [] nouveau_connector_hotplug+0x5b/0xb0 [nouveau] [ 425.123053] [] nvif_notify_work+0x27/0xa0 [nouveau] [ 425.123064] [] process_one_work+0x230/0x6a0 [ 425.123072] [] ? process_one_work+0x199/0x6a0 [ 425.123083] [] worker_thread+0x4e/0x450 [ 425.123091] [] ? process_one_work+0x6a0/0x6a0 [ 425.123099] [] ? process_one_work+0x6a0/0x6a0 [ 425.123106] [] kthread+0x101/0x120 [ 425.123117] [] ? kthread_create_on_node+0x250/0x250 [ 425.123125] [] ret_from_fork+0x3f/0x70 [ 425.123133] [] ? kthread_create_on_node+0x250/0x250 [ 425.123140] ---[ end trace a0ffa2e639a02338 ]--- [ 425.123164] ------------[ cut here ]------------ [ 425.123180] WARNING: CPU: 3 PID: 2415 at include/drm/drm_crtc.h:1565 drm_helper_choose_crtc_dpms+0x93/0xa0 [drm_kms_helper]() [ 425.123184] Modules linked in: ... nouveau(OE) ... [ 425.123383] CPU: 3 PID: 2415 Comm: kworker/3:4 Tainted: G W OE 4.4.0-0.rc0.git9.1.fc24.x86_64 #1 ... [ 425.123435] Workqueue: events nvif_notify_work [nouveau] ... [ 425.123474] Call Trace: [ 425.123483] [] dump_stack+0x4b/0x72 [ 425.123491] [] warn_slowpath_common+0x82/0xc0 [ 425.123499] [] warn_slowpath_null+0x1a/0x20 [ 425.123513] [] drm_helper_choose_crtc_dpms+0x93/0xa0 [drm_kms_helper] [ 425.123590] [] ? nv50_display_crtc_get+0x20/0x20 [nouveau] [ 425.123605] [] drm_helper_connector_dpms+0xb9/0x100 [drm_kms_helper] [ 425.123682] [] nouveau_connector_hotplug+0x5b/0xb0 [nouveau] [ 425.123729] [] nvif_notify_work+0x27/0xa0 [nouveau] [ 425.123738] [] process_one_work+0x230/0x6a0 [ 425.123746] [] ? process_one_work+0x199/0x6a0 [ 425.123756] [] worker_thread+0x4e/0x450 [ 425.123764] [] ? process_one_work+0x6a0/0x6a0 [ 425.123772] [] ? process_one_work+0x6a0/0x6a0 [ 425.123779] [] kthread+0x101/0x120 [ 425.123790] [] ? kthread_create_on_node+0x250/0x250 [ 425.123816] [] ret_from_fork+0x3f/0x70 [ 425.123824] [] ? kthread_create_on_node+0x250/0x250 [ 425.123830] ---[ end trace a0ffa2e639a02339 ]--- [ 425.821201] ------------[ cut here ]------------ [ 425.821230] WARNING: CPU: 3 PID: 30 at include/drm/drm_crtc.h:1565 drm_helper_choose_encoder_dpms+0x8a/0x90 [drm_kms_helper]() [ 425.821237] Modules linked in: ... nouveau(OE) ... [ 425.821447] CPU: 3 PID: 30 Comm: kworker/3:0 Tainted: G W OE 4.4.0-0.rc0.git9.1.fc24.x86_64 #1 ... [ 425.821518] Workqueue: events nvif_notify_work [nouveau] ... [ 425.821559] Call Trace: [ 425.821572] [] dump_stack+0x4b/0x72 [ 425.821582] [] warn_slowpath_common+0x82/0xc0 [ 425.821590] [] warn_slowpath_null+0x1a/0x20 [ 425.821604] [] drm_helper_choose_encoder_dpms+0x8a/0x90 [drm_kms_helper] [ 425.821619] [] drm_helper_connector_dpms+0x4b/0x100 [drm_kms_helper] [ 425.821702] [] nouveau_connector_hotplug+0x3b/0xb0 [nouveau] [ 425.821749] [] nvif_notify_work+0x27/0xa0 [nouveau] [ 425.821759] [] process_one_work+0x230/0x6a0 [ 425.821767] [] ? process_one_work+0x199/0x6a0 [ 425.821777] [] worker_thread+0x4e/0x450 [ 425.821785] [] ? process_one_work+0x6a0/0x6a0 [ 425.821792] [] kthread+0x101/0x120 [ 425.821802] [] ? trace_hardirqs_on_caller+0x129/0x1b0 [ 425.821811] [] ? kthread_create_on_node+0x250/0x250 [ 425.821819] [] ret_from_fork+0x3f/0x70 [ 425.821826] [] ? kthread_create_on_node+0x250/0x250 [ 425.821832] ---[ end trace a0ffa2e639a0233a ]--- [ 425.821837] ------------[ cut here ]------------ [ 425.821853] WARNING: CPU: 3 PID: 30 at include/drm/drm_crtc.h:1565 drm_helper_choose_crtc_dpms+0x93/0xa0 [drm_kms_helper]() [ 425.821951] Modules linked in: ... nouveau(OE) ... [ 425.822154] CPU: 3 PID: 30 Comm: kworker/3:0 Tainted: G W OE 4.4.0-0.rc0.git9.1.fc24.x86_64 #1 ... [ 425.822206] Workqueue: events nvif_notify_work [nouveau] ... [ 425.822243] Call Trace: [ 425.822252] [] dump_stack+0x4b/0x72 [ 425.822261] [] warn_slowpath_common+0x82/0xc0 [ 425.822269] [] warn_slowpath_null+0x1a/0x20 [ 425.822289] [] drm_helper_choose_crtc_dpms+0x93/0xa0 [drm_kms_helper] [ 425.822303] [] drm_helper_connector_dpms+0x77/0x100 [drm_kms_helper] [ 425.822381] [] ? nv50_display_crtc_get+0x20/0x20 [nouveau] [ 425.822457] [] nouveau_connector_hotplug+0x3b/0xb0 [nouveau] [ 425.822506] [] nvif_notify_work+0x27/0xa0 [nouveau] [ 425.822524] [] process_one_work+0x230/0x6a0 [ 425.822532] [] ? process_one_work+0x199/0x6a0 [ 425.822541] [] worker_thread+0x4e/0x450 [ 425.822550] [] ? process_one_work+0x6a0/0x6a0 [ 425.822556] [] kthread+0x101/0x120 [ 425.822565] [] ? trace_hardirqs_on_caller+0x129/0x1b0 [ 425.822574] [] ? kthread_create_on_node+0x250/0x250 [ 425.822581] [] ret_from_fork+0x3f/0x70 [ 425.822588] [] ? kthread_create_on_node+0x250/0x250 [ 425.822594] ---[ end trace a0ffa2e639a0233b ]--- $ xrandr --output DVI-I-1 --off ; sleep 10 ; xrandr --auto [ 604.942481] ------------[ cut here ]------------ [ 604.942511] WARNING: CPU: 3 PID: 4957 at include/drm/drm_crtc.h:1565 drm_helper_choose_encoder_dpms+0x8a/0x90 [drm_kms_helper]() [ 604.942517] Modules linked in: ... nouveau(OE) ... [ 604.942732] CPU: 3 PID: 4957 Comm: kworker/3:2 Tainted: G W OE 4.4.0-0.rc0.git9.1.fc24.x86_64 #1 ... [ 604.942804] Workqueue: events nvif_notify_work [nouveau] ... [ 604.942948] Call Trace: [ 604.942964] [] dump_stack+0x4b/0x72 [ 604.942975] [] warn_slowpath_common+0x82/0xc0 [ 604.942984] [] warn_slowpath_null+0x1a/0x20 [ 604.942998] [] drm_helper_choose_encoder_dpms+0x8a/0x90 [drm_kms_helper] [ 604.943013] [] drm_helper_connector_dpms+0x4b/0x100 [drm_kms_helper] [ 604.943098] [] nouveau_connector_hotplug+0x5b/0xb0 [nouveau] [ 604.943145] [] nvif_notify_work+0x27/0xa0 [nouveau] [ 604.943156] [] process_one_work+0x230/0x6a0 [ 604.943164] [] ? process_one_work+0x199/0x6a0 [ 604.943174] [] worker_thread+0x4e/0x450 [ 604.943183] [] ? process_one_work+0x6a0/0x6a0 [ 604.943190] [] kthread+0x101/0x120 [ 604.943200] [] ? trace_hardirqs_on_caller+0x129/0x1b0 [ 604.943209] [] ? kthread_create_on_node+0x250/0x250 [ 604.943218] [] ret_from_fork+0x3f/0x70 [ 604.943225] [] ? kthread_create_on_node+0x250/0x250 [ 604.943232] ---[ end trace a0ffa2e639a0233c ]--- [ 604.943255] ------------[ cut here ]------------ [ 604.943271] WARNING: CPU: 3 PID: 4957 at include/drm/drm_crtc.h:1565 drm_helper_choose_crtc_dpms+0x93/0xa0 [drm_kms_helper]() [ 604.943275] Modules linked in: ... nouveau(OE) ... [ 604.943470] CPU: 3 PID: 4957 Comm: kworker/3:2 Tainted: G W OE 4.4.0-0.rc0.git9.1.fc24.x86_64 #1 ... [ 604.943522] Workqueue: events nvif_notify_work [nouveau] ... [ 604.943561] Call Trace: [ 604.943575] [] dump_stack+0x4b/0x72 [ 604.943584] [] warn_slowpath_common+0x82/0xc0 [ 604.943592] [] warn_slowpath_null+0x1a/0x20 [ 604.943606] [] drm_helper_choose_crtc_dpms+0x93/0xa0 [drm_kms_helper] [ 604.943683] [] ? nv50_display_crtc_get+0x20/0x20 [nouveau] [ 604.943698] [] drm_helper_connector_dpms+0xb9/0x100 [drm_kms_helper] [ 604.943775] [] nouveau_connector_hotplug+0x5b/0xb0 [nouveau] [ 604.943862] [] nvif_notify_work+0x27/0xa0 [nouveau] [ 604.943872] [] process_one_work+0x230/0x6a0 [ 604.943881] [] ? process_one_work+0x199/0x6a0 [ 604.943891] [] worker_thread+0x4e/0x450 [ 604.943909] [] ? process_one_work+0x6a0/0x6a0 [ 604.943916] [] kthread+0x101/0x120 [ 604.943925] [] ? trace_hardirqs_on_caller+0x129/0x1b0 [ 604.943934] [] ? kthread_create_on_node+0x250/0x250 [ 604.943941] [] ret_from_fork+0x3f/0x70 [ 604.943948] [] ? kthread_create_on_node+0x250/0x250 [ 604.943955] ---[ end trace a0ffa2e639a0233d ]--- [ 605.641387] ------------[ cut here ]------------ [ 605.641416] WARNING: CPU: 3 PID: 4957 at include/drm/drm_crtc.h:1565 drm_helper_choose_encoder_dpms+0x8a/0x90 [drm_kms_helper]() [ 605.641423] Modules linked in: ... nouveau(OE) ... [ 605.641639] CPU: 3 PID: 4957 Comm: kworker/3:2 Tainted: G W OE 4.4.0-0.rc0.git9.1.fc24.x86_64 #1 ... [ 605.641711] Workqueue: events nvif_notify_work [nouveau] ... [ 605.641752] Call Trace: [ 605.641766] [] dump_stack+0x4b/0x72 [ 605.641860] [] warn_slowpath_common+0x82/0xc0 [ 605.641868] [] warn_slowpath_null+0x1a/0x20 [ 605.641889] [] drm_helper_choose_encoder_dpms+0x8a/0x90 [drm_kms_helper] [ 605.641904] [] drm_helper_connector_dpms+0x4b/0x100 [drm_kms_helper] [ 605.641989] [] nouveau_connector_hotplug+0x3b/0xb0 [nouveau] [ 605.642037] [] nvif_notify_work+0x27/0xa0 [nouveau] [ 605.642047] [] process_one_work+0x230/0x6a0 [ 605.642055] [] ? process_one_work+0x199/0x6a0 [ 605.642066] [] worker_thread+0x4e/0x450 [ 605.642074] [] ? process_one_work+0x6a0/0x6a0 [ 605.642082] [] kthread+0x101/0x120 [ 605.642092] [] ? trace_hardirqs_on_caller+0x129/0x1b0 [ 605.642101] [] ? kthread_create_on_node+0x250/0x250 [ 605.642109] [] ret_from_fork+0x3f/0x70 [ 605.642117] [] ? kthread_create_on_node+0x250/0x250 [ 605.642124] ---[ end trace a0ffa2e639a0233e ]--- [ 605.642130] ------------[ cut here ]------------ [ 605.642145] WARNING: CPU: 3 PID: 4957 at include/drm/drm_crtc.h:1565 drm_helper_choose_crtc_dpms+0x93/0xa0 [drm_kms_helper]() [ 605.642149] Modules linked in: ... nouveau(OE) ... [ 605.642353] CPU: 3 PID: 4957 Comm: kworker/3:2 Tainted: G W OE 4.4.0-0.rc0.git9.1.fc24.x86_64 #1 ... [ 605.642406] Workqueue: events nvif_notify_work [nouveau] ... [ 605.642454] Call Trace: [ 605.642463] [] dump_stack+0x4b/0x72 [ 605.642471] [] warn_slowpath_common+0x82/0xc0 [ 605.642479] [] warn_slowpath_null+0x1a/0x20 [ 605.642493] [] drm_helper_choose_crtc_dpms+0x93/0xa0 [drm_kms_helper] [ 605.642507] [] drm_helper_connector_dpms+0x77/0x100 [drm_kms_helper] [ 605.642584] [] ? nv50_display_crtc_get+0x20/0x20 [nouveau] [ 605.642661] [] nouveau_connector_hotplug+0x3b/0xb0 [nouveau] [ 605.642708] [] nvif_notify_work+0x27/0xa0 [nouveau] [ 605.642717] [] process_one_work+0x230/0x6a0 [ 605.642725] [] ? process_one_work+0x199/0x6a0 [ 605.642735] [] worker_thread+0x4e/0x450 [ 605.642744] [] ? process_one_work+0x6a0/0x6a0 [ 605.642750] [] kthread+0x101/0x120 [ 605.642760] [] ? trace_hardirqs_on_caller+0x129/0x1b0 [ 605.642769] [] ? kthread_create_on_node+0x250/0x250 [ 605.642815] [] ret_from_fork+0x3f/0x70 [ 605.642822] [] ? kthread_create_on_node+0x250/0x250 [ 605.642829] ---[ end trace a0ffa2e639a0233f ]---