Thanks. It appears to be a bug in the Nvidia driver, and a freeze rather than a crash.
sept. 30 20:41:44 galaxie-NUC11PHi7 /usr/lib/gdm3/gdm-x-session[1713]: (EE) NVIDIA(GPU-0): WAIT (2, 8, 0x8000, 0x0000edd0, 0x0000edec) sept. 30 20:41:51 galaxie-NUC11PHi7 /usr/lib/gdm3/gdm-x-session[1713]: (EE) NVIDIA(GPU-0): WAIT (1, 8, 0x8000, 0x0000edd0, 0x0000edec) sept. 30 20:41:53 galaxie-NUC11PHi7 kernel: NVRM: GPU at PCI:0000:01:00: GPU-a986125e-61ef-d431-9b42-54c4c8dd619b sept. 30 20:41:53 galaxie-NUC11PHi7 kernel: NVRM: Xid (PCI:0000:01:00): 8, pid=2373, Channel 0000002b sept. 30 20:41:54 galaxie-NUC11PHi7 /usr/lib/gdm3/gdm-x-session[1713]: (EE) NVIDIA(GPU-0): WAIT (2, 8, 0x8000, 0x0000edd0, 0x0000f0cc) sept. 30 20:42:01 galaxie-NUC11PHi7 /usr/lib/gdm3/gdm-x-session[1713]: (EE) NVIDIA(GPU-0): WAIT (1, 8, 0x8000, 0x0000edd0, 0x0000f0cc) sept. 30 20:42:08 galaxie-NUC11PHi7 kernel: sched: RT throttling activated sept. 30 20:42:09 galaxie-NUC11PHi7 /usr/lib/gdm3/gdm-x-session[1713]: (EE) NVIDIA(GPU-0): WAIT (2, 8, 0x8000, 0x0000edd0, 0x0000f150) sept. 30 20:42:16 galaxie-NUC11PHi7 /usr/lib/gdm3/gdm-x-session[1713]: (EE) NVIDIA(GPU-0): WAIT (1, 8, 0x8000, 0x0000edd0, 0x0000f150) ** Summary changed: - Xorg crash with Nvidia drivers after installation + [nvidia] Graphics freeze ** Package changed: ubuntu => nvidia-graphics-drivers-470 (Ubuntu) ** Changed in: nvidia-graphics-drivers-470 (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1945367 Title: [nvidia] Graphics freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-470/+bug/1945367/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs