求教n100，pve 6.8.4内核想sriov出现的问题。

月似雨凄烟凉

6.8内核PVE开启核显SR-IOV简易攻略 - 哔哩哔哩 (bilibili.com) 按照这个步骤在添加硬件的时候出现虚拟核显了，给黑裙添加完成之后点击开机会报错提示:TASK ERROR: no pci device info for device '0000:00:02.1'，求教各位大佬有没有什么办法。

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xyz889900

lspci | grep VGA
dmesg | grep i915
看看有没有驱动成功

月似雨凄烟凉

xyz889900 发表于 2024-5-30 06:08
lspci | grep VGA
dmesg | grep i915
看看有没有驱动成功

root@pve:~# lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation Alder Lake-N [UHD Graphics]
root@pve:~# dmesg | grep i915
[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-6.5.13-5-pve root=/dev/mapper/pve-root ro quiet intel_iommu=on iommu=pt i915.enable_guc=3 i915.max_vfs=7
[    0.047173] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-6.5.13-5-pve root=/dev/mapper/pve-root ro quiet intel_iommu=on iommu=pt i915.enable_guc=3 i915.max_vfs=7
[    4.612593] i915: module verification failed: signature and/or required key missing - tainting kernel
[    5.541477] i915 0000:00:02.0: Running in SR-IOV PF mode
[    5.542410] i915 0000:00:02.0: [drm] VT-d active for gfx access
[    5.542481] i915 0000:00:02.0: vgaarb: deactivate vga console
[    5.542883] i915 0000:00:02.0: [drm] Using Transparent Hugepages
[    5.543557] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+memwns=io+mem
[    5.552692] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/adlp_dmc.bin (v2.20)
[    5.567442] i915 0000:00:02.0: [drm] GT0: GuC firmware i915/tgl_guc_70.bin version 70.20.0
[    5.567457] i915 0000:00:02.0: [drm] GT0: HuC firmware i915/tgl_huc.bin version 7.9.3
[    5.594725] i915 0000:00:02.0: [drm] GT0: HuC: authenticated for all workloads!
[    5.596694] i915 0000:00:02.0: [drm] GT0: GUC: submission enabled
[    5.596704] i915 0000:00:02.0: [drm] GT0: GUC: SLPC enabled
[    5.597293] i915 0000:00:02.0: [drm] GuC RC: enabled
[    5.600849] i915 0000:00:02.0: [drm] Protected Xe Path (PXP) protected content support initialized
[    5.697650] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0
[    5.702230] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[    5.703548] i915 0000:00:02.0: 7 VFs could be associated with this PF
[    5.739294] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes
[    5.776136] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes
[    5.814401] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes
[    7.884539] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=nonewns=io+mem
[    7.884750] i915 0000:00:02.1: enabling device (0000 -> 0002)
[    7.884811] i915 0000:00:02.1: Running in SR-IOV VF mode
[    7.886220] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    7.886580] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    7.887937] i915 0000:00:02.1: [drm] VT-d active for gfx access
[    7.888025] i915 0000:00:02.1: [drm] Using Transparent Hugepages
[    7.889508] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    7.889607] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    7.890594] i915 0000:00:02.1: GuC firmware PRELOADED version 0.0 submission:SR-IOV VF
[    7.890603] i915 0000:00:02.1: HuC firmware PRELOADED
[    7.898866] i915 0000:00:02.1: [drm] Protected Xe Path (PXP) protected content support initialized
[    7.898895] i915 0000:00:02.1: [drm] PMU not supported for this GPU.
[    7.899213] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.1 on minor 1
[    7.900097] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=io+mem
[    7.900102] i915 0000:00:02.1: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=nonewns=none
[    7.900399] i915 0000:00:02.2: enabling device (0000 -> 0002)
[    7.900470] i915 0000:00:02.2: Running in SR-IOV VF mode
[    7.902598] i915 0000:00:02.2: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    7.902704] i915 0000:00:02.2: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    7.904458] i915 0000:00:02.2: [drm] VT-d active for gfx access
[    7.904532] i915 0000:00:02.2: [drm] Using Transparent Hugepages
[    7.905982] i915 0000:00:02.2: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    7.906102] i915 0000:00:02.2: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    7.907080] i915 0000:00:02.2: GuC firmware PRELOADED version 0.0 submission:SR-IOV VF
[    7.907090] i915 0000:00:02.2: HuC firmware PRELOADED
[    7.915242] i915 0000:00:02.2: [drm] Protected Xe Path (PXP) protected content support initialized
[    7.915264] i915 0000:00:02.2: [drm] PMU not supported for this GPU.
[    7.915543] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.2 on minor 2
[    7.917330] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=io+mem
[    7.917336] i915 0000:00:02.1: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[    7.917341] i915 0000:00:02.2: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=nonewns=none
[    7.917534] i915 0000:00:02.3: enabling device (0000 -> 0002)
[    7.917606] i915 0000:00:02.3: Running in SR-IOV VF mode
[    7.918345] i915 0000:00:02.3: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    7.918454] i915 0000:00:02.3: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    7.919729] i915 0000:00:02.3: [drm] VT-d active for gfx access
[    7.919796] i915 0000:00:02.3: [drm] Using Transparent Hugepages
[    7.921198] i915 0000:00:02.3: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    7.921299] i915 0000:00:02.3: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    7.922253] i915 0000:00:02.3: GuC firmware PRELOADED version 0.0 submission:SR-IOV VF
[    7.922263] i915 0000:00:02.3: HuC firmware PRELOADED
[    7.930069] i915 0000:00:02.3: [drm] Protected Xe Path (PXP) protected content support initialized
[    7.930093] i915 0000:00:02.3: [drm] PMU not supported for this GPU.
[    7.930376] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.3 on minor 3
[    7.931150] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=io+mem
[    7.931156] i915 0000:00:02.1: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[    7.931161] i915 0000:00:02.2: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[    7.931165] i915 0000:00:02.3: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=nonewns=none
[    7.931361] i915 0000:00:02.4: enabling device (0000 -> 0002)
[    7.931427] i915 0000:00:02.4: Running in SR-IOV VF mode
[    7.932482] i915 0000:00:02.4: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    7.932598] i915 0000:00:02.4: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    7.934916] i915 0000:00:02.4: [drm] VT-d active for gfx access
[    7.934993] i915 0000:00:02.4: [drm] Using Transparent Hugepages
[    7.937016] i915 0000:00:02.4: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    7.937426] i915 0000:00:02.4: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    7.938874] i915 0000:00:02.4: GuC firmware PRELOADED version 0.0 submission:SR-IOV VF
[    7.938885] i915 0000:00:02.4: HuC firmware PRELOADED
[    7.947034] i915 0000:00:02.4: [drm] Protected Xe Path (PXP) protected content support initialized
[    7.947058] i915 0000:00:02.4: [drm] PMU not supported for this GPU.
[    7.947308] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.4 on minor 4
[    7.949165] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=io+mem
[    7.949170] i915 0000:00:02.1: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[    7.949175] i915 0000:00:02.2: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[    7.949180] i915 0000:00:02.3: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[    7.949184] i915 0000:00:02.4: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=nonewns=none
[    7.949351] i915 0000:00:02.5: enabling device (0000 -> 0002)
[    7.949410] i915 0000:00:02.5: Running in SR-IOV VF mode
[    7.950052] i915 0000:00:02.5: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    7.950158] i915 0000:00:02.5: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    7.951472] i915 0000:00:02.5: [drm] VT-d active for gfx access
[    7.951537] i915 0000:00:02.5: [drm] Using Transparent Hugepages
[    7.953849] i915 0000:00:02.5: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    7.954041] i915 0000:00:02.5: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    7.955297] i915 0000:00:02.5: GuC firmware PRELOADED version 0.0 submission:SR-IOV VF
[    7.955303] i915 0000:00:02.5: HuC firmware PRELOADED
[    7.963103] i915 0000:00:02.5: [drm] Protected Xe Path (PXP) protected content support initialized
[    7.963125] i915 0000:00:02.5: [drm] PMU not supported for this GPU.
[    7.963366] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.5 on minor 5
[    7.963994] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=io+mem
[    7.963999] i915 0000:00:02.1: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[    7.964005] i915 0000:00:02.2: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[    7.964010] i915 0000:00:02.3: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[    7.964015] i915 0000:00:02.4: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[    7.964019] i915 0000:00:02.5: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=nonewns=none
[    7.967169] i915 0000:00:02.6: enabling device (0000 -> 0002)
[    7.967237] i915 0000:00:02.6: Running in SR-IOV VF mode
[    7.967929] i915 0000:00:02.6: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    7.968040] i915 0000:00:02.6: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    7.970892] i915 0000:00:02.6: [drm] VT-d active for gfx access
[    7.970977] i915 0000:00:02.6: [drm] Using Transparent Hugepages
[    7.972385] i915 0000:00:02.6: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    7.972493] i915 0000:00:02.6: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    7.973440] i915 0000:00:02.6: GuC firmware PRELOADED version 0.0 submission:SR-IOV VF
[    7.973447] i915 0000:00:02.6: HuC firmware PRELOADED
[    7.981153] i915 0000:00:02.6: [drm] Protected Xe Path (PXP) protected content support initialized
[    7.981181] i915 0000:00:02.6: [drm] PMU not supported for this GPU.
[    7.981554] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.6 on minor 6
[    7.982280] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=io+mem
[    7.982286] i915 0000:00:02.1: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[    7.982291] i915 0000:00:02.2: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[    7.982296] i915 0000:00:02.3: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[    7.982300] i915 0000:00:02.4: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[    7.982305] i915 0000:00:02.5: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[    7.982309] i915 0000:00:02.6: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=nonewns=none
[    7.982504] i915 0000:00:02.7: enabling device (0000 -> 0002)
[    7.982557] i915 0000:00:02.7: Running in SR-IOV VF mode
[    7.983274] i915 0000:00:02.7: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    7.983379] i915 0000:00:02.7: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    7.985770] i915 0000:00:02.7: [drm] VT-d active for gfx access
[    7.985838] i915 0000:00:02.7: [drm] Using Transparent Hugepages
[    7.987369] i915 0000:00:02.7: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    7.987594] i915 0000:00:02.7: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    7.988800] i915 0000:00:02.7: GuC firmware PRELOADED version 0.0 submission:SR-IOV VF
[    7.988809] i915 0000:00:02.7: HuC firmware PRELOADED
[    7.996424] i915 0000:00:02.7: [drm] Protected Xe Path (PXP) protected content support initialized
[    7.996443] i915 0000:00:02.7: [drm] PMU not supported for this GPU.
[    7.996710] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.7 on minor 7
[    7.997163] i915 0000:00:02.0: Enabled 7 VFs
[  201.385724] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=io+mem
[  201.385730] i915 0000:00:02.2: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  201.385734] i915 0000:00:02.3: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  201.385738] i915 0000:00:02.4: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  201.385741] i915 0000:00:02.5: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  201.385744] i915 0000:00:02.6: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  201.385747] i915 0000:00:02.7: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=nonewns=none
[  201.525733] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=io+mem
[  201.525740] i915 0000:00:02.3: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  201.525744] i915 0000:00:02.4: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  201.525747] i915 0000:00:02.5: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  201.525751] i915 0000:00:02.6: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  201.525754] i915 0000:00:02.7: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  201.693645] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=io+mem
[  201.693652] i915 0000:00:02.4: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  201.693655] i915 0000:00:02.5: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  201.693659] i915 0000:00:02.6: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  201.693662] i915 0000:00:02.7: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  201.853578] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=io+mem
[  201.853585] i915 0000:00:02.5: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  201.853588] i915 0000:00:02.6: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  201.853592] i915 0000:00:02.7: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  202.005640] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=io+mem
[  202.005648] i915 0000:00:02.6: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  202.005651] i915 0000:00:02.7: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  202.141635] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=io+mem
[  202.141643] i915 0000:00:02.7: vgaarb: changed VGA decodes: olddecodes=none,decodes=nonewns=none
[  202.417755] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=none,decodes=io+memwns=io+mem
[  203.676656] i915 0000:00:02.0: Disabled 7 VFs

月似雨凄烟凉

xyz889900 发表于 2024-5-30 06:08
lspci | grep VGA
dmesg | grep i915
看看有没有驱动成功

能帮忙看一下吗

xyz889900

[drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
你的没有驱动起来
你用的：https://github.com/MoetaYuko/intel-gpu-i915-backports
我没用这个，我用的： https://github.com/strongtz/i915-sriov-dkms/issues/150
据说是因为6.8的内核和驱动不匹配，我用的6.5.13-3的内核并且锁定了
建议：重装驱动
需要修改：i915-sriov-dkms-6.5/drivers/gpu/drm/i915/gt/uc/abi/guc_version_abi.h 这个文件中代码，改成下面的（1改成9）
#define GUC_VF_VERSION_LATEST_MINOR        9

xyz889900

看了一下你用的驱动，说支持 PVE8.2的6.8内核，但是用的还是6.5

月似雨凄烟凉

xyz889900 发表于 2024-5-30 19:20
看了一下你用的驱动，说支持 PVE8.2的6.8内核，但是用的还是6.5

大佬，后来我把内核换成6.5.13-5还是一样的问题。

xyz889900

月似雨凄烟凉 发表于 2024-5-30 19:42
大佬，后来我把内核换成6.5.13-5还是一样的问题。

要重装驱动才行

xyz889900

已经说的很明白了，要修改源代码，然后重新编译，你用别人编译好的解决不了问题

月似雨凄烟凉

xyz889900 发表于 2024-5-30 20:33
已经说的很明白了，要修改源代码，然后重新编译，你用别人编译好的解决不了问题
...

好的感谢，我再看一下教程。

月似雨凄烟凉

xyz889900 发表于 2024-5-30 20:33
已经说的很明白了，要修改源代码，然后重新编译，你用别人编译好的解决不了问题
...

编译好了，感谢大佬分享。

月似雨凄烟凉

解决办法，@xyz8*** 大佬提供的https://github.com/strongtz/i915-sriov-dkms/issues/150固件，再添加拷贝 https://raw.githubusercontent.co ... play/intel_dp_mst.c   

到 i915-sriov-dkms/drivers/gpu/drm/i915/display/ 这个补丁，然后dkms编译解决。6.5.13-5的sirov

月似雨凄烟凉

xyz889900 发表于 2024-5-30 20:33
已经说的很明白了，要修改源代码，然后重新编译，你用别人编译好的解决不了问题
...

大佬再请教一下，我已经编译成功了，而且直通给黑群晖了但是 在群辉中ls /dev/dir 是没有文件的，bios我也检查vtd开启了。

xyz889900

月似雨凄烟凉 发表于 2024-5-31 12:52
大佬再请教一下，我已经编译成功了，而且直通给黑群晖了但是 在群辉中ls /dev/dir 是没有文件的，bios我 ...

ls /dev/dri/
.......
dri