Open ChaimHong opened 1 day ago
pve-manager/8.2.7/3e0176e6bb2ade3b (running kernel: 6.8.4-2-pve)
dkms status i915-sriov-dkms/2024.09.21, 6.8.4-2-pve, x86_64: installed
coreboot
00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 620 (rev 07) 00:1f.5 Non-VGA unclassified device: Intel Corporation Device 9d24 (rev 21)
https://www.intel.com/content/www/us/en/products/sku/122589/intel-core-i78550u-processor-8m-cache-up-to-4-00-ghz/specifications.html this cpu is support vt-x vt-d
vt-x
vt-d
dmesg | grep -i i915
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-6.8.4-2-pve root=/dev/mapper/pve-root ro quiet intel_iommu=on iommu=pt i915.enable_guc=3 i915.max_vfs=7 [ 0.026664] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-6.8.4-2-pve root=/dev/mapper/pve-root ro quiet intel_iommu=on iommu=pt i915.enable_guc=3 i915.max_vfs=7 [ 2.575084] i915: module verification failed: signature and/or required key missing - tainting kernel [ 3.105614] i915 0000:00:02.0: [drm] GT0: Incompatible option enable_guc=3 - GuC submission is N/A [ 3.106035] i915 0000:00:02.0: [drm] VT-d active for gfx access [ 3.106075] i915 0000:00:02.0: vgaarb: deactivate vga console [ 3.106139] i915 0000:00:02.0: [drm] Using Transparent Hugepages [ 3.156985] i915 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 3.161850] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4) [ 3.483782] i915 0000:00:02.0: [drm] [ENCODER:94:DDI A/PHY A] failed to retrieve link info, disabling eDP [ 3.488332] i915 0000:00:02.0: [drm] GT0: GuC firmware i915/kbl_guc_70.1.1.bin version 70.1.1 [ 3.488337] i915 0000:00:02.0: [drm] GT0: HuC firmware i915/kbl_huc_4.0.0.bin version 4.0.0 [ 3.512860] i915 0000:00:02.0: [drm] GT0: HuC: authenticated for all workloads! [ 3.512863] i915 0000:00:02.0: [drm] GT0: GUC: submission disabled [ 3.512865] i915 0000:00:02.0: [drm] GT0: GUC: SLPC disabled [ 3.514931] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 [ 3.657337] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes [ 3.657670] snd_soc_skl 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 3.800276] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes [ 3.942327] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes
So I can’t virtualize multiple cores for pve virtual machines to use. What do I need to do?
only intel 11th Generation (Tiger Lake Mobile G) and newer support SR-IOV
pveversion
pve-manager/8.2.7/3e0176e6bb2ade3b (running kernel: 6.8.4-2-pve)
bios
coreboot
lspci |grep VGA
https://www.intel.com/content/www/us/en/products/sku/122589/intel-core-i78550u-processor-8m-cache-up-to-4-00-ghz/specifications.html this cpu is support
vt-x
vt-d
dmesg | grep -i i915
So I can’t virtualize multiple cores for pve virtual machines to use. What do I need to do?