Frozen screen randomly ubuntu 22.04, Linux 5.15, Nvidia driver 515.86.01

Graphics / Linux Linux
1

Hi all,

I’m experiencing random frozen screen in my system with :

  • Ubuntu 22.04
  • Kernel 5.15.0-47-generic
  • Nvidia driver 515.86.01

Moreover, I see the following errors in my dmesg:
[ 18.293664] [drm:nv_drm_master_set [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000100] Failed to grab modeset ownership
[ 61.661549] audit: type=1107 audit(1677333008.480:105): pid=970 uid=103 auid=4294967295 ses=4294967295 subj=? msg='apparmor=“DENIED” operation=“dbus_bind” bus=“system” name=“nvidia.powerd.client” mask=“bind” pid=3119 label=“snap.firefox.firefox”
[ 733.975258] nvidia-modeset: ERROR: GPU:0: Failed to query display engine channel state: 0x0000927c:0:0:0x0000000f

Find attached the nvidia bug report:
nvidia-bug-report.log.gz (189.3 KB)

Thank you!

2

You’re getting an Xid 79, fallen off the bus. Most common reasons are overheating or lack of power. Please monitor temperatures, reseat power connectors/the card in its slot, check/replace PSU.