diff options
Diffstat (limited to 'results/classifier/gemma3:12b/kvm/1598')
| -rw-r--r-- | results/classifier/gemma3:12b/kvm/1598 | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/kvm/1598 b/results/classifier/gemma3:12b/kvm/1598 new file mode 100644 index 00000000..8a7e6734 --- /dev/null +++ b/results/classifier/gemma3:12b/kvm/1598 @@ -0,0 +1,59 @@ + +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) |