[    6.957177] nvidia: loading out-of-tree module taints kernel.
[    6.957192] nvidia: module license 'NVIDIA' taints kernel.
[    6.966879] nvidia: module verification failed: signature and/or required key missing - tainting kernel
[    6.974735] nvidia-nvlink: Nvlink Core is being initialized, major device number 241
[    6.975320] nvidia 0000:03:00.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owns=io+mem
[    7.282935] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms  440.82  Wed Apr  1 19:41:29 UTC 2020
[    7.292538] [drm] [nvidia-drm] [GPU ID 0x00000300] Loading driver
[    7.292540] [drm] Initialized nvidia-drm 0.0.0 20160202 for 0000:03:00.0 on minor 0
[ 3051.659989] [drm] [nvidia-drm] [GPU ID 0x00000300] Unloading driver
[ 3055.588015] nvidia-modeset: Unloading
[ 3057.324992] nvidia-nvlink: Unregistered the Nvlink Core, major device number 241
[ 3075.192810] nvidia-nvlink: Nvlink Core is being initialized, major device number 241
[ 3075.194013] nvidia 0000:03:00.0: vgaarb: changed VGA decodes: olddecodes=none,decodes=none:owns=io+mem
[ 3078.735432] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms  440.82  Wed Apr  1 19:41:29 UTC 2020
[ 3082.430558] [drm] [nvidia-drm] [GPU ID 0x00000300] Loading driver
[ 3082.430561] [drm] Initialized nvidia-drm 0.0.0 20160202 for 0000:03:00.0 on minor 0
               NVRM: nvidia-bug-report.sh as root to collect this data before
[ 3130.545136] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:0:0:0x0000000f
[ 3130.546640] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:0:0:0x0000000f
[ 3130.547365] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:0:0:0x0000000f
[ 3130.547684] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:0:0:0x0000000f
[ 3256.032199] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:0:0:0x0000000f
[ 3256.032222] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:0:0:0x0000000f
[ 3264.033234] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000987d:0:0:0x0000000f
[ 3264.033236] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000917e:0:0:0x0000000f
[ 3264.033238] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:0:0:0x0000000f
[ 3264.033240] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000917e:1:0:0x0000000f
[ 3264.033244] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:1:0:0x0000000f
[ 3264.033246] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000917e:2:0:0x0000000f
[ 3264.033250] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:2:0:0x0000000f
[ 3264.033252] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000917e:3:0:0x0000000f
[ 3264.033256] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:3:0:0x0000000f
[ 3264.033379] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000987d:0:0:0x0000000f
[ 3264.033381] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000917e:0:0:0x0000000f
[ 3264.033383] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:0:0:0x0000000f
[ 3264.033385] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000917e:1:0:0x0000000f
[ 3264.033387] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:1:0:0x0000000f
[ 3264.033390] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000917e:2:0:0x0000000f
[ 3264.033392] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:2:0:0x0000000f
[ 3264.033394] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000917e:3:0:0x0000000f
[ 3264.033396] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:3:0:0x0000000f
[ 3264.033481] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:0:0:0x0000000f
[ 3266.082138] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:0:0:0x0000000f
[ 3274.898918] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:0:0:0x0000000f
[ 3274.898923] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:1:0:0x0000000f
[ 3274.898927] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:2:0:0x0000000f
[ 3274.898931] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:3:0:0x0000000f
[ 3274.898968] nvidia-modeset: ERROR: GPU:0: DP-4: Failed to disable DisplayPort audio stream-0
[ 3274.898979] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000987d:0:0:0x0000000f
[ 3274.901027] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000987d:0:0:0x0000000f
[ 3274.901498] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000987d:0:0:0x0000000f
[ 3274.901503] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000917e:0:0:0x0000000f
[ 3274.901508] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:0:0:0x0000000f
[ 3274.901513] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000917e:1:0:0x0000000f
[ 3274.901518] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:1:0:0x0000000f
[ 3274.901523] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000917e:2:0:0x0000000f
[ 3274.901528] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:2:0:0x0000000f
[ 3274.901533] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000917e:3:0:0x0000000f
[ 3274.901538] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:3:0:0x0000000f
[ 3274.901777] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000987d:0:0:0x0000000f
[ 3274.901782] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000917e:0:0:0x0000000f
[ 3274.901787] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:0:0:0x0000000f
[ 3274.901792] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000917e:1:0:0x0000000f
[ 3274.901797] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:1:0:0x0000000f
[ 3274.901802] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000917e:2:0:0x0000000f
[ 3274.901807] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:2:0:0x0000000f
[ 3274.901812] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000917e:3:0:0x0000000f
[ 3274.901817] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:3:0:0x0000000f
[ 3304.905273] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:0:0:0x0000000f
[ 3304.905276] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:1:0:0x0000000f
[ 3304.905278] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:2:0:0x0000000f
[ 3304.905281] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:3:0:0x0000000f
[ 3304.905293] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000987d:0:0:0x0000000f
[ 3304.905333] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000987d:0:0:0x0000000f
[ 3304.906183] nvidia-modeset: WARNING: GPU:0: Failed to unmap immediate channel
[ 3304.906275] nvidia-modeset: WARNING: GPU:0: Failed to unmap immediate channel
[ 3304.906356] nvidia-modeset: WARNING: GPU:0: Failed to unmap immediate channel
[ 3304.906437] nvidia-modeset: WARNING: GPU:0: Failed to unmap immediate channel