Thanks. It *looks* like the amdgpu kernel driver didn't survive sleeping/resuming and then nothing could use the GPU anymore:
Mär 17 08:00:57 MOONBASE kernel: [drm] free PSP TMR buffer Mär 17 08:01:02 MOONBASE kernel: [drm] PCIE GART of 512M enabled (table at 0x0000008000000000). Mär 17 08:01:02 MOONBASE kernel: [drm] PSP is resuming... Mär 17 08:01:02 MOONBASE kernel: [drm] reserve 0xa00000 from 0x800f400000 for PSP TMR Mär 17 08:01:02 MOONBASE kernel: amdgpu 0000:03:00.0: amdgpu: RAS: optional ras ta ucode is not available Mär 17 08:01:02 MOONBASE kernel: amdgpu 0000:03:00.0: amdgpu: RAP: optional rap ta ucode is not available Mär 17 08:01:02 MOONBASE kernel: amdgpu 0000:03:00.0: amdgpu: SECUREDISPLAY: securedisplay ta ucode is not available Mär 17 08:01:02 MOONBASE kernel: amdgpu 0000:03:00.0: amdgpu: SMU is resuming... Mär 17 08:01:05 MOONBASE gnome-shell[2532]: amdgpu: The CS has been rejected, see dmesg for more information (-62). Mär 17 08:01:05 MOONBASE gnome-shell[2532]: amdgpu: The CS has been rejected, see dmesg for more information (-22). Mär 17 08:01:05 MOONBASE kernel: amdgpu 0000:03:00.0: amdgpu: RunBtc failed! Mär 17 08:01:05 MOONBASE kernel: amdgpu 0000:03:00.0: amdgpu: Failed to setup smc hw! Mär 17 08:01:05 MOONBASE kernel: [drm:amdgpu_device_ip_resume_phase2 [amdgpu]] *ERROR* resume of IP block <smu> failed -62 Mär 17 08:01:05 MOONBASE kernel: amdgpu 0000:03:00.0: amdgpu: amdgpu_device_ip_resume failed (-62). Mär 17 08:01:06 MOONBASE tracker-store[6301]: OK Mär 17 08:01:06 MOONBASE systemd[2205]: tracker-store.service: Succeeded. Mär 17 08:01:06 MOONBASE /usr/lib/gdm3/gdm-x-session[2319]: amdgpu: The CS has been rejected, see dmesg for more information (-22). Mär 17 08:02:00 MOONBASE gnome-shell[2532]: amdgpu: The CS has been rejected, see dmesg for more information (-22). Mär 17 08:02:01 MOONBASE /usr/lib/gdm3/gdm-x-session[2319]: amdgpu: The CS has been rejected, see dmesg for more information (-22). So I suggest this is a kernel bug in the 'amdgpu' driver. Your best options might be to try: * Ubuntu 22.04 (preview) http://cdimage.ubuntu.com/daily-live/current/ or * Other kernels: https://kernel.ubuntu.com/~kernel-ppa/mainline/?C=M;O=D ** Summary changed: - Locked Ubuntu is frozen and cannot be unlocked + [amdgpu] Locked Ubuntu is frozen and cannot be unlocked ** Tags added: amdgpu ** Package changed: ubuntu => linux-hwe-5.13 (Ubuntu) ** Changed in: linux-hwe-5.13 (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/1964711 Title: [amdgpu] Locked Ubuntu is frozen and cannot be unlocked To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.13/+bug/1964711/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
