... [ 2.483843] nouveau 0000:02:00.0: NVIDIA G98 (098200a2) ... [ 130.169217] nouveau 0000:02:00.0: DRM: resuming kernel object tree... [ 130.288017] nouveau 0000:02:00.0: DRM: resuming client object trees... [ 130.288435] nouveau 0000:02:00.0: DRM: resuming display... ... [ 130.339706] nouveau 0000:02:00.0: DRM: resuming console... [ 130.488680] PM: resume of devices complete after 320.351 msecs [ 130.491020] PM: Finishing wakeup. [ 130.491022] Restarting tasks ... done. [ 130.909125] ------------[ cut here ]------------ [ 130.909157] WARNING: CPU: 2 PID: 495 at include/drm/drm_crtc.h:1577 drm_helper_choose_encoder_dpms+0x8a/0x90 [drm_kms_helper]() [ 130.909163] Modules linked in: ... nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm wmi ... [ 130.909441] CPU: 2 PID: 495 Comm: kworker/2:4 Not tainted 4.3.0-0.rc4.git0.1.fc24.x86_64+debug #1 ... [ 130.909515] Workqueue: events nvif_notify_work [nouveau] [ 130.909556] Call Trace: [ 130.909569] [] dump_stack+0x4b/0x72 [ 130.909579] [] warn_slowpath_common+0x82/0xc0 [ 130.909588] [] warn_slowpath_null+0x1a/0x20 [ 130.909603] [] drm_helper_choose_encoder_dpms+0x8a/0x90 [drm_kms_helper] [ 130.909619] [] drm_helper_connector_dpms+0x4b/0x100 [drm_kms_helper] [ 130.909706] [] nouveau_connector_hotplug+0x5b/0xb0 [nouveau] [ 130.909759] [] nvif_notify_work+0x27/0xa0 [nouveau] [ 130.909769] [] process_one_work+0x230/0x6a0 [ 130.909777] [] ? process_one_work+0x199/0x6a0 [ 130.909786] [] worker_thread+0x4e/0x450 [ 130.909794] [] ? process_one_work+0x6a0/0x6a0 [ 130.909801] [] ? process_one_work+0x6a0/0x6a0 [ 130.909810] [] kthread+0x101/0x120 [ 130.909819] [] ? trace_hardirqs_on_caller+0x129/0x1b0 [ 130.909830] [] ? kthread_create_on_node+0x250/0x250 [ 130.909840] [] ret_from_fork+0x3f/0x70 [ 130.909849] [] ? kthread_create_on_node+0x250/0x250 [ 130.909855] ---[ end trace cf287771813cb2d1 ]--- [ 130.909879] ------------[ cut here ]------------ [ 130.909895] WARNING: CPU: 2 PID: 495 at include/drm/drm_crtc.h:1577 drm_helper_choose_crtc_dpms+0x93/0xa0 [drm_kms_helper]() [ 130.909899] Modules linked in: ... nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm wmi ... [ 130.910108] CPU: 2 PID: 495 Comm: kworker/2:4 Tainted: G W 4.3.0-0.rc4.git0.1.fc24.x86_64+debug #1 ... [ 130.910163] Workqueue: events nvif_notify_work [nouveau] [ 130.910200] Call Trace: [ 130.910208] [] dump_stack+0x4b/0x72 [ 130.910216] [] warn_slowpath_common+0x82/0xc0 [ 130.910223] [] warn_slowpath_null+0x1a/0x20 [ 130.910238] [] drm_helper_choose_crtc_dpms+0x93/0xa0 [drm_kms_helper] [ 130.910318] [] ? nv50_display_crtc_get+0x20/0x20 [nouveau] [ 130.910334] [] drm_helper_connector_dpms+0xb9/0x100 [drm_kms_helper] [ 130.910413] [] nouveau_connector_hotplug+0x5b/0xb0 [nouveau] [ 130.910510] [] nvif_notify_work+0x27/0xa0 [nouveau] [ 130.910519] [] process_one_work+0x230/0x6a0 [ 130.910526] [] ? process_one_work+0x199/0x6a0 [ 130.910535] [] worker_thread+0x4e/0x450 [ 130.910543] [] ? process_one_work+0x6a0/0x6a0 [ 130.910550] [] ? process_one_work+0x6a0/0x6a0 [ 130.910558] [] kthread+0x101/0x120 [ 130.910567] [] ? trace_hardirqs_on_caller+0x129/0x1b0 [ 130.910577] [] ? kthread_create_on_node+0x250/0x250 [ 130.910586] [] ret_from_fork+0x3f/0x70 [ 130.910595] [] ? kthread_create_on_node+0x250/0x250 [ 130.910601] ---[ end trace cf287771813cb2d2 ]--- [ 131.606852] ------------[ cut here ]------------ [ 131.606867] WARNING: CPU: 2 PID: 495 at include/drm/drm_crtc.h:1577 drm_helper_choose_encoder_dpms+0x8a/0x90 [drm_kms_helper]() [ 131.606869] Modules linked in: ... nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm wmi ... [ 131.606965] CPU: 2 PID: 495 Comm: kworker/2:4 Tainted: G W 4.3.0-0.rc4.git0.1.fc24.x86_64+debug #1 ... [ 131.607004] Workqueue: events nvif_notify_work [nouveau] [ 131.607020] Call Trace: [ 131.607026] [] dump_stack+0x4b/0x72 [ 131.607031] [] warn_slowpath_common+0x82/0xc0 [ 131.607034] [] warn_slowpath_null+0x1a/0x20 [ 131.607040] [] drm_helper_choose_encoder_dpms+0x8a/0x90 [drm_kms_helper] [ 131.607046] [] drm_helper_connector_dpms+0x4b/0x100 [drm_kms_helper] [ 131.607081] [] nouveau_connector_hotplug+0x3b/0xb0 [nouveau] [ 131.607101] [] nvif_notify_work+0x27/0xa0 [nouveau] [ 131.607105] [] process_one_work+0x230/0x6a0 [ 131.607108] [] ? process_one_work+0x199/0x6a0 [ 131.607112] [] worker_thread+0x4e/0x450 [ 131.607115] [] ? process_one_work+0x6a0/0x6a0 [ 131.607118] [] ? process_one_work+0x6a0/0x6a0 [ 131.607121] [] kthread+0x101/0x120 [ 131.607125] [] ? trace_hardirqs_on_caller+0x129/0x1b0 [ 131.607129] [] ? kthread_create_on_node+0x250/0x250 [ 131.607134] [] ret_from_fork+0x3f/0x70 [ 131.607137] [] ? kthread_create_on_node+0x250/0x250 [ 131.607140] ---[ end trace cf287771813cb2d3 ]--- [ 131.607142] ------------[ cut here ]------------ [ 131.607148] WARNING: CPU: 2 PID: 495 at include/drm/drm_crtc.h:1577 drm_helper_choose_crtc_dpms+0x93/0xa0 [drm_kms_helper]() [ 131.607150] Modules linked in: ... nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm wmi ... [ 131.607228] CPU: 2 PID: 495 Comm: kworker/2:4 Tainted: G W 4.3.0-0.rc4.git0.1.fc24.x86_64+debug #1 ... [ 131.607250] Workqueue: events nvif_notify_work [nouveau] [ 131.607264] Call Trace: [ 131.607267] [] dump_stack+0x4b/0x72 [ 131.607270] [] warn_slowpath_common+0x82/0xc0 [ 131.607273] [] warn_slowpath_null+0x1a/0x20 [ 131.607279] [] drm_helper_choose_crtc_dpms+0x93/0xa0 [drm_kms_helper] [ 131.607284] [] drm_helper_connector_dpms+0x77/0x100 [drm_kms_helper] [ 131.607315] [] ? nv50_display_crtc_get+0x20/0x20 [nouveau] [ 131.607345] [] nouveau_connector_hotplug+0x3b/0xb0 [nouveau] [ 131.607365] [] nvif_notify_work+0x27/0xa0 [nouveau] [ 131.607368] [] process_one_work+0x230/0x6a0 [ 131.607371] [] ? process_one_work+0x199/0x6a0 [ 131.607374] [] worker_thread+0x4e/0x450 [ 131.607377] [] ? process_one_work+0x6a0/0x6a0 [ 131.607380] [] ? process_one_work+0x6a0/0x6a0 [ 131.607383] [] kthread+0x101/0x120 [ 131.607387] [] ? trace_hardirqs_on_caller+0x129/0x1b0 [ 131.607390] [] ? kthread_create_on_node+0x250/0x250 [ 131.607394] [] ret_from_fork+0x3f/0x70 [ 131.607397] [] ? kthread_create_on_node+0x250/0x250 [ 131.607400] ---[ end trace cf287771813cb2d4 ]---