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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
| commit | d0c85e36e4de67af628d54e9ab577cc3fad7796a (patch) | |
| tree | f8f784b0f04343b90516a338d6df81df3a85dfa2 /results/classifier/gemma3:12b/device/1597 | |
| parent | 7f4364274750eb8cb39a3e7493132fca1c01232e (diff) | |
| download | qemu-analysis-d0c85e36e4de67af628d54e9ab577cc3fad7796a.tar.gz qemu-analysis-d0c85e36e4de67af628d54e9ab577cc3fad7796a.zip | |
add deepseek and gemma results
Diffstat (limited to 'results/classifier/gemma3:12b/device/1597')
| -rw-r--r-- | results/classifier/gemma3:12b/device/1597 | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/device/1597 b/results/classifier/gemma3:12b/device/1597 new file mode 100644 index 000000000..937f22489 --- /dev/null +++ b/results/classifier/gemma3:12b/device/1597 @@ -0,0 +1,57 @@ + +Intel Arc A-Series GPUs VFIO passthrough no video out +Description of problem: +Once the VM is booted, the screen goes blank. +Steps to reproduce: +1. Passthough any Intel Arc A (Alchemist) series video card. +2. Boot VM. +3. Screen goes blank. +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 start the VM that issue presents itself. + + + +kernel command line: + +``` +amd_iommu=on iommu=pt rd.driver.pre=vfio-pci pci=realloc iommu=1 i915.force_probe=* + +``` + +startup script: + +``` +#!/bin/bash +# Helpful to read output when debugging +set -x + +# Load the config file with our environmental variables +source "/etc/libvirt/hooks/kvm.conf" +source "/etc/libvirt/hooks/vmPreBootSetup" + +cpuPerf + +# Stop your display manager. If you're on kde it'll be sddm.service. Gnome users should use 'killall gdm-x-session' instead +systemctl stop gdm.service + +# Unbind VTconsoles +echo 0 > /sys/class/vtconsole/vtcon0/bind +echo 0 > /sys/class/vtconsole/vtcon1/bind + +# Avoid a race condition by waiting a couple of seconds. This can be calibrated to be shorter or longer if required for your system +sleep 2 + +modprobe -r drm_buddy intel_gtt video drm_display_helper cec ttm i915 + +# Unbind the GPU from display driver +virsh nodedev-detach $VIRSH_GPU_VIDEO +virsh nodedev-detach $VIRSH_GPU_AUDIO + +# Load VFIO kernel module +modprobe vfio +modprobe vfio_pci +modprobe vfio_iommu_type1 + +sleep 5s ; systemctl restart connman.service + +``` |