Comment 61 for bug 1861395

Revision history for this message
Sergey Borodavkin (bocmanpy) wrote :

Same issue
Interesting thing, i got that errors, but all work fine, except libvirt/qemu/kvm, my VM didn't start.
I go to logs and see that errors about i915 and suggest to restart libvirtd daemon, and when i stop admin socket ( meaning: sudo systemctl stop libvirtd-admin.socket ) system hangs up, exactly like in author post.

Environment
Distributor ID: Ubuntu
Description: Ubuntu 20.04.2 LTS
Release: 20.04
Codename: focal
Uname: Linux ThinkPad-E14 5.8.0-45-generic #51~20.04.1-Ubuntu SMP Tue Feb 23 13:46:31 UTC 2021

journalctl:

Jun 12 01:51:06 ThinkPad-E14 kernel: i915 0000:00:02.0: [drm] Resetting rcs0 for CS error
Jun 12 01:51:06 ThinkPad-E14 kernel: i915 0000:00:02.0: [drm] Renderer[68496] context reset due to GPU hang
Jun 12 01:51:06 ThinkPad-E14 kernel: i915 0000:00:02.0: [drm] Resetting rcs0 for CS error
Jun 12 01:51:06 ThinkPad-E14 kernel: i915 0000:00:02.0: [drm] Renderer[68496] context reset due to GPU hang
Jun 12 01:51:06 ThinkPad-E14 kernel: i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:8cbf8db6, in Renderer [68496]
Jun 12 01:51:06 ThinkPad-E14 kernel: i915 0000:00:02.0: [drm] Resetting rcs0 for CS error
Jun 12 01:51:06 ThinkPad-E14 kernel: i915 0000:00:02.0: [drm] Renderer[68496] context reset due to GPU hang
Jun 12 01:51:06 ThinkPad-E14 kernel: i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:8cbf8db6, in Renderer [68496]
Jun 12 01:51:06 ThinkPad-E14 kernel: i915 0000:00:02.0: [drm] Resetting rcs0 for CS error
Jun 12 01:51:06 ThinkPad-E14 kernel: i915 0000:00:02.0: [drm] Renderer[68496] context reset due to GPU hang
Jun 12 01:51:06 ThinkPad-E14 kernel: i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:8cbf8db6, in Renderer [68496]
Jun 12 01:51:06 ThinkPad-E14 kernel: i915 0000:00:02.0: [drm] Resetting rcs0 for CS error
Jun 12 01:51:06 ThinkPad-E14 kernel: i915 0000:00:02.0: [drm] Renderer[68496] context reset due to GPU hang
Jun 12 01:51:06 ThinkPad-E14 kernel: i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:8cbf8db6, in Renderer [68496]
Jun 12 01:51:06 ThinkPad-E14 kernel: i915 0000:00:02.0: [drm] Resetting rcs0 for CS error