diff options
Diffstat (limited to 'gitlab/issues_text/target_missing/host_missing/accel_missing/1598')
| -rw-r--r-- | gitlab/issues_text/target_missing/host_missing/accel_missing/1598 | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/gitlab/issues_text/target_missing/host_missing/accel_missing/1598 b/gitlab/issues_text/target_missing/host_missing/accel_missing/1598 deleted file mode 100644 index f1f5e46f8..000000000 --- a/gitlab/issues_text/target_missing/host_missing/accel_missing/1598 +++ /dev/null @@ -1,58 +0,0 @@ -vfio-pci - Intel Arc DG2 - host errors -Description of problem: -The host continues to respond (slowly) after the VM is shutdown. Speeds back up to normal after about an hour. However, a reboot is required to get the host to operate normally. - -When shutting down the VM, the host starts to display the following messages in dmesg: - -[Thu Apr 13 01:30:47 2023] vfio-pci 0000:18:00.0: not ready 1023ms after FLR; waiting -[Thu Apr 13 01:30:49 2023] vfio-pci 0000:18:00.0: not ready 2047ms after FLR; waiting -[Thu Apr 13 01:30:52 2023] vfio-pci 0000:18:00.0: not ready 4095ms after FLR; waiting -[Thu Apr 13 01:30:57 2023] vfio-pci 0000:18:00.0: not ready 8191ms after FLR; waiting -[Thu Apr 13 01:31:06 2023] vfio-pci 0000:18:00.0: not ready 16383ms after FLR; waiting -[Thu Apr 13 01:31:25 2023] vfio-pci 0000:18:00.0: not ready 32767ms after FLR; waiting -[Thu Apr 13 01:31:59 2023] vfio-pci 0000:18:00.0: not ready 65535ms after FLR; giving up -[Thu Apr 13 01:32:11 2023] vfio-pci 0000:18:00.0: not ready 1023ms after bus reset; waiting -[Thu Apr 13 01:32:13 2023] vfio-pci 0000:18:00.0: not ready 2047ms after bus reset; waiting -[Thu Apr 13 01:32:16 2023] vfio-pci 0000:18:00.0: not ready 4095ms after bus reset; waiting -[Thu Apr 13 01:32:21 2023] vfio-pci 0000:18:00.0: not ready 8191ms after bus reset; waiting -[Thu Apr 13 01:32:31 2023] vfio-pci 0000:18:00.0: not ready 16383ms after bus reset; waiting -[Thu Apr 13 01:32:48 2023] vfio-pci 0000:18:00.0: not ready 32767ms after bus reset; waiting -[Thu Apr 13 01:33:22 2023] vfio-pci 0000:18:00.0: not ready 65535ms after bus reset; giving up -Steps to reproduce: -1. Shutdown VM. -Additional information: -I have startup and shutdown scripts that detach and reattach the card and these scripts work fine if I test them alone. It's only when I shutdown the VM that issue presents itself. - -revert.sh - -``` -#!/bin/bash -set -x - -systemctl reboot # to workaround host lockup on shutdown - -# Load the config file with our environmental variables -source "/etc/libvirt/hooks/kvm.conf" -source "/etc/libvirt/hooks/vmPreBootSetup" - -cpuSchedutil - -# Unload VFIO-PCI Kernel Driver -modprobe -r vfio_pci -modprobe -r vfio_iommu_type1 -modprobe -r vfio - -# Re-Bind GPU to our display drivers -virsh nodedev-reattach $VIRSH_GPU_VIDEO -virsh nodedev-reattach $VIRSH_GPU_AUDIO - -#modprobe drm_buddy intel_gtt video drm_display_helper cec ttm i915 - -# Restart Display Manager -systemctl restart sddm.service -``` - - - -Full dmesg log: -[vfio_13_april_2023.txt](/uploads/5d5b642595c53cabb3c3608c07d59eb3/vfio_13_april_2023.txt) |