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Published 20 hours ago • verified publisher icon strongtz

Version 1.9

Open mio-19 opened this issue 10 months ago • 15 comments

Do we need to update the https://github.com/strongtz/i915-sriov-dkms/blob/master/drivers/gpu/drm/i915/gt/uc/abi/guc_version_abi.h file?

dmesg | grep i915
[    0.000000] Command line: initrd=\EFI\proxmox\6.5.13-3-pve\initrd.img-6.5.13-3-pve root=ZFS=rpool/ROOT/pve-1 boot=zfs     intel_iommu=on i915.enable_guc=3 i915.max_vfs=7 iommu=pt
[    0.053624] Kernel command line: initrd=\EFI\proxmox\6.5.13-3-pve\initrd.img-6.5.13-3-pve root=ZFS=rpool/ROOT/pve-1 boot=zfs     intel_iommu=on i915.enable_guc=3 i915.max_vfs=7 iommu=pt
[    7.801936] i915: module verification failed: signature and/or required key missing - tainting kernel
[    8.162514] i915 0000:00:02.0: Running in SR-IOV PF mode
[    8.163033] i915 0000:00:02.0: [drm] VT-d active for gfx access
[    8.163062] i915 0000:00:02.0: vgaarb: deactivate vga console
[    8.163119] i915 0000:00:02.0: [drm] Using Transparent Hugepages
[    8.163534] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    8.166825] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/adlp_dmc.bin (v2.20)
[    8.171993] i915 0000:00:02.0: [drm] GT0: GuC firmware i915/tgl_guc_70.bin version 70.20.0
[    8.172006] i915 0000:00:02.0: [drm] GT0: HuC firmware i915/tgl_huc.bin version 7.9.3
[    8.176865] i915 0000:00:02.0: [drm] GT0: HuC: authenticated for all workloads!
[    8.177398] i915 0000:00:02.0: [drm] GT0: GUC: submission enabled
[    8.177401] i915 0000:00:02.0: [drm] GT0: GUC: SLPC enabled
[    8.177743] i915 0000:00:02.0: [drm] GuC RC: enabled
[    8.178570] i915 0000:00:02.0: [drm] Protected Xe Path (PXP) protected content support initialized
[    8.179248] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0
[    8.180957] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[    8.181191] i915 0000:00:02.0: 7 VFs could be associated with this PF
[    8.181218] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes
[    8.181504] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes
[   12.091631] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owns=io+mem
[   12.091729] i915 0000:00:02.1: enabling device (0000 -> 0002)
[   12.091758] i915 0000:00:02.1: Running in SR-IOV VF mode
[   12.092224] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[   12.092266] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[   12.092793] i915 0000:00:02.1: [drm] VT-d active for gfx access
[   12.092824] i915 0000:00:02.1: [drm] Using Transparent Hugepages
[   12.093428] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[   12.093468] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[   12.093785] i915 0000:00:02.1: GuC firmware PRELOADED version 0.0 submission:SR-IOV VF
[   12.093789] i915 0000:00:02.1: HuC firmware PRELOADED
[   12.096357] i915 0000:00:02.1: [drm] Protected Xe Path (PXP) protected content support initialized
[   12.096370] i915 0000:00:02.1: [drm] PMU not supported for this GPU.
[   12.096477] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.1 on minor 1
[   12.096851] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=none,decodes=none:owns=io+mem
[   12.096856] i915 0000:00:02.1: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owns=none
[   12.096943] i915 0000:00:02.2: enabling device (0000 -> 0002)
[   12.096973] i915 0000:00:02.2: Running in SR-IOV VF mode
[   12.097254] i915 0000:00:02.2: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[   12.097296] i915 0000:00:02.2: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[   12.098290] i915 0000:00:02.2: [drm] VT-d active for gfx access
[   12.098322] i915 0000:00:02.2: [drm] Using Transparent Hugepages
[   12.098846] i915 0000:00:02.2: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[   12.098864] i915 0000:00:02.2: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[   12.099133] i915 0000:00:02.2: GuC firmware PRELOADED version 0.0 submission:SR-IOV VF
[   12.099138] i915 0000:00:02.2: HuC firmware PRELOADED
[   12.101299] i915 0000:00:02.2: [drm] Protected Xe Path (PXP) protected content support initialized
[   12.101310] i915 0000:00:02.2: [drm] PMU not supported for this GPU.
[   12.101418] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.2 on minor 2
[   12.102207] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=none,decodes=none:owns=io+mem
[   12.102213] i915 0000:00:02.1: vgaarb: changed VGA decodes: olddecodes=none,decodes=none:owns=none
[   12.102217] i915 0000:00:02.2: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owns=none
[   12.102302] i915 0000:00:02.3: enabling device (0000 -> 0002)
[   12.102329] i915 0000:00:02.3: Running in SR-IOV VF mode
[   12.102964] i915 0000:00:02.3: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[   12.103004] i915 0000:00:02.3: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[   12.103391] i915 0000:00:02.3: [drm] VT-d active for gfx access
[   12.103420] i915 0000:00:02.3: [drm] Using Transparent Hugepages
[   12.103970] i915 0000:00:02.3: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[   12.103988] i915 0000:00:02.3: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[   12.104286] i915 0000:00:02.3: GuC firmware PRELOADED version 0.0 submission:SR-IOV VF
[   12.104291] i915 0000:00:02.3: HuC firmware PRELOADED
[   12.106051] i915 0000:00:02.3: [drm] Protected Xe Path (PXP) protected content support initialized
[   12.106062] i915 0000:00:02.3: [drm] PMU not supported for this GPU.
[   12.106259] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.3 on minor 3
[   12.106472] i915 0000:00:02.0: Enabled 3 VFs
[   18.172347] i915 0000:00:02.0: VF1 FLR
[   20.985903] i915 0000:00:02.0: VF1 FLR
[   21.158086] i915 0000:00:02.0: VF1 FLR

mio-19 avatar Apr 08 '24 09:04 mio-19

Indeed - I just noticed the same on my system. Edited file and changed #define GUC_VF_VERSION_ALTERNATE_MINOR 4 to #define GUC_VF_VERSION_ALTERNATE_MINOR 9. Re-ran the build/install and error has now gone.

rjblake avatar Apr 09 '24 12:04 rjblake

where did you get the 7.20.0 version guc from? as well as the version 2.20 adlp__dmc?

scyto avatar Apr 10 '24 06:04 scyto

where did you get the 7.20.0 version guc from? as well as the version 2.20 adlp__dmc?

Maybe they are from the intel-microcode debian package? I haven't installed other firmware files.

mio-19 avatar Apr 10 '24 07:04 mio-19

where did you get the 7.20.0 version guc from? as well as the version 2.20 adlp__dmc?

I believe they are from the pve-firmware:amd64 (3.9-2, 3.10-1) update from a few days back. Curious on the difference between what @mio-19 shows: [drm] Finished loading DMC firmware i915/adlp_dmc.bin (v2.20) and my system: [drm] Finished loading DMC firmware i915/adls_dmc_ver2_01.bin (v2.1)

What are these files and why one loading adlp_dmc and other adls_dmc?

rjblake avatar Apr 10 '24 07:04 rjblake

thanks, i will give it a few days and upgrade my kernel and firmware's to the latest

what was interesting to me is those version are not in the intel repo https://github.com/intel-gpu/intel-gpu-firmware

i wonder if they will help with my weird issues:

  1. cant run a VF in a VM with a CPU set to anything but host
  2. the intel official drivers cause me a spinlock crash (compared to this that doesn't)

scyto avatar Apr 10 '24 17:04 scyto

After upgrading pve kernel today:

dmesg | grep i915
[    0.000000] Command line: initrd=\EFI\proxmox\6.5.13-5-pve\initrd.img-6.5.13-5-pve root=ZFS=rpool/ROOT/pve-1 boot=zfs     intel_iommu=on i915.enable_guc=3 i915.max_vfs=7 iommu=pt
[    0.053350] Kernel command line: initrd=\EFI\proxmox\6.5.13-5-pve\initrd.img-6.5.13-5-pve root=ZFS=rpool/ROOT/pve-1 boot=zfs     intel_iommu=on i915.enable_guc=3 i915.max_vfs=7 iommu=pt
[    9.768193] i915: unknown parameter 'max_vfs' ignored
[    9.769206] i915 0000:00:02.0: [drm] VT-d active for gfx access
[    9.769239] i915 0000:00:02.0: vgaarb: deactivate vga console
[    9.769293] i915 0000:00:02.0: [drm] Using Transparent Hugepages
[    9.769774] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    9.772848] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/adlp_dmc.bin (v2.20)
[    9.777892] i915 0000:00:02.0: [drm] GT0: GuC firmware i915/tgl_guc_70.bin version 70.20.0
[    9.777904] i915 0000:00:02.0: [drm] GT0: HuC firmware i915/tgl_huc.bin version 7.9.3
[    9.782642] i915 0000:00:02.0: [drm] GT0: HuC: authenticated for all workloads
[    9.783121] i915 0000:00:02.0: [drm] GT0: GUC: submission enabled
[    9.783124] i915 0000:00:02.0: [drm] GT0: GUC: SLPC enabled
[    9.783418] i915 0000:00:02.0: [drm] GT0: GUC: RC enabled
[    9.784545] i915 0000:00:02.0: [drm] Protected Xe Path (PXP) protected content support initialized
[    9.785454] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0
[    9.787077] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[    9.787365] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes
[    9.787659] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes
[   13.936644] i915 0000:00:02.0: driver does not support SR-IOV configuration via sysfs
[   13.936680] i915 0000:00:02.0: driver does not support SR-IOV configuration via sysfs

mio-19 avatar Apr 19 '24 08:04 mio-19

After upgrading pve kernel today:

dmesg | grep i915
[    0.000000] Command line: initrd=\EFI\proxmox\6.5.13-5-pve\initrd.img-6.5.13-5-pve root=ZFS=rpool/ROOT/pve-1 boot=zfs     intel_iommu=on i915.enable_guc=3 i915.max_vfs=7 iommu=pt
[    0.053350] Kernel command line: initrd=\EFI\proxmox\6.5.13-5-pve\initrd.img-6.5.13-5-pve root=ZFS=rpool/ROOT/pve-1 boot=zfs     intel_iommu=on i915.enable_guc=3 i915.max_vfs=7 iommu=pt
[    9.768193] i915: unknown parameter 'max_vfs' ignored
[    9.769206] i915 0000:00:02.0: [drm] VT-d active for gfx access
[    9.769239] i915 0000:00:02.0: vgaarb: deactivate vga console
[    9.769293] i915 0000:00:02.0: [drm] Using Transparent Hugepages
...

That seems very strange. What does dkms status show? I upgraded my PVE Kernel a couple of weeks back and have none of those issues. Log as below:

[    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
[    0.039634] 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
[    4.171048] i915: module verification failed: signature and/or required key missing - tainting kernel
[    4.395396] i915 0000:00:02.0: Running in SR-IOV PF mode
[    4.396169] i915 0000:00:02.0: [drm] VT-d active for gfx access
[    4.396294] i915 0000:00:02.0: vgaarb: deactivate vga console
[    4.396336] i915 0000:00:02.0: [drm] Using Transparent Hugepages
[    4.396989] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    4.398667] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/adls_dmc_ver2_01.bin (v2.1)
[    4.402133] i915 0000:00:02.0: [drm] GT0: GuC firmware i915/tgl_guc_70.bin version 70.20.0
[    4.402136] i915 0000:00:02.0: [drm] GT0: HuC firmware i915/tgl_huc.bin version 7.9.3
[    4.404545] i915 0000:00:02.0: [drm] GT0: HuC: authenticated for all workloads!
[    4.404872] i915 0000:00:02.0: [drm] GT0: GUC: submission enabled
[    4.404874] i915 0000:00:02.0: [drm] GT0: GUC: SLPC enabled
[    4.405316] i915 0000:00:02.0: [drm] GuC RC: enabled
[    4.405859] i915 0000:00:02.0: [drm] Protected Xe Path (PXP) protected content support initialized
[    4.460461] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0
[    4.462343] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[    4.462467] i915 0000:00:02.0: 7 VFs could be associated with this PF
[    4.489237] fbcon: i915drmfb (fb0) is primary device
[    4.572026] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
[    5.202438] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owns=io+mem
[    5.202488] i915 0000:00:02.1: enabling device (0000 -> 0002)
[    5.202500] i915 0000:00:02.1: Running in SR-IOV VF mode
[    5.203642] i915 0000:00:02.1: [drm] GT0: GUC: interface version 0.1.9.0
[    5.205088] i915 0000:00:02.1: [drm] VT-d active for gfx access
[    5.205103] i915 0000:00:02.1: [drm] Using Transparent Hugepages
[    5.205444] i915 0000:00:02.1: [drm] GT0: GUC: interface version 0.1.9.0
[    5.206128] i915 0000:00:02.1: GuC firmware PRELOADED version 1.9 submission:SR-IOV VF
[    5.206130] i915 0000:00:02.1: HuC firmware PRELOADED
[    5.208685] i915 0000:00:02.1: [drm] Protected Xe Path (PXP) protected content support initialized
[    5.208688] i915 0000:00:02.1: [drm] PMU not supported for this GPU.
[    5.208852] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.1 on minor 1```

rjblake avatar Apr 19 '24 11:04 rjblake 

[    9.787365] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes
[    9.787659] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes

I try to install vGPU and encounter this as well, what is the last known version that will work with zfs systemd uefi boot? @mio-19

ER-EPR avatar Apr 21 '24 12:04 ER-EPR

After upgrading pve kernel today:

dmesg | grep i915
[    0.000000] Command line: initrd=\EFI\proxmox\6.5.13-5-pve\initrd.img-6.5.13-5-pve root=ZFS=rpool/ROOT/pve-1 boot=zfs     intel_iommu=on i915.enable_guc=3 i915.max_vfs=7 iommu=pt
[    0.053350] Kernel command line: initrd=\EFI\proxmox\6.5.13-5-pve\initrd.img-6.5.13-5-pve root=ZFS=rpool/ROOT/pve-1 boot=zfs     intel_iommu=on i915.enable_guc=3 i915.max_vfs=7 iommu=pt
[    9.768193] i915: unknown parameter 'max_vfs' ignored
[    9.769206] i915 0000:00:02.0: [drm] VT-d active for gfx access
[    9.769239] i915 0000:00:02.0: vgaarb: deactivate vga console
[    9.769293] i915 0000:00:02.0: [drm] Using Transparent Hugepages
[    9.769774] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    9.772848] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/adlp_dmc.bin (v2.20)
[    9.777892] i915 0000:00:02.0: [drm] GT0: GuC firmware i915/tgl_guc_70.bin version 70.20.0
[    9.777904] i915 0000:00:02.0: [drm] GT0: HuC firmware i915/tgl_huc.bin version 7.9.3
[    9.782642] i915 0000:00:02.0: [drm] GT0: HuC: authenticated for all workloads
[    9.783121] i915 0000:00:02.0: [drm] GT0: GUC: submission enabled
[    9.783124] i915 0000:00:02.0: [drm] GT0: GUC: SLPC enabled
[    9.783418] i915 0000:00:02.0: [drm] GT0: GUC: RC enabled
[    9.784545] i915 0000:00:02.0: [drm] Protected Xe Path (PXP) protected content support initialized
[    9.785454] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0
[    9.787077] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[    9.787365] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes
[    9.787659] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes
[   13.936644] i915 0000:00:02.0: driver does not support SR-IOV configuration via sysfs
[   13.936680] i915 0000:00:02.0: driver does not support SR-IOV configuration via sysfs

After doing an upgrade for my Proxmox node, I have to reinstall the dkms and clean up the kernel commandline in grub. Here are the steps:

  1. Install Proxmox headers. You can't build the dkms for the current kernel without it. apt install pve-headers-$(uname -r)
  2. Clone the repo again, I think there's a PR merge for a fix in 6.5
  3. Do the usual steps for dkms.conf (change the package name and version to match 6.5)
  4. Run the dkms install
  5. Change kernel commandline in grub, namely the guc and vfs_enabled parts.
  6. Reboot

Here's what I got: ... [ 7.802015] i915 0000:00:02.7: Running in SR-IOV VF mode [ 7.802212] i915 0000:00:02.7: [drm] GT0: GUC: interface version 0.1.0.0 [ 7.802491] i915 0000:00:02.7: [drm] VT-d active for gfx access [ 7.802513] i915 0000:00:02.7: [drm] Using Transparent Hugepages [ 7.803054] i915 0000:00:02.7: [drm] GT0: GUC: interface version 0.1.0.0 [ 7.803327] i915 0000:00:02.7: GuC firmware PRELOADED version 1.0 submission:SR-IOV VF [ 7.803330] i915 0000:00:02.7: HuC firmware PRELOADED [ 7.804864] i915 0000:00:02.7: [drm] Protected Xe Path (PXP) protected content support initialized [ 7.804872] i915 0000:00:02.7: [drm] PMU not supported for this GPU. [ 7.805053] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.7 on minor 7 [ 7.805327] i915 0000:00:02.0: Enabled 7 VFs

michael-pptf avatar Apr 21 '24 17:04 michael-pptf

i'm on 6.5.13-5 and it seems to be working? I haven't tested it fully, but i'm getting the 1.9 errors as well.


[    6.518617] i915 0000:00:02.1: Running in SR-IOV VF mode
[    6.519129] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    6.519190] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    6.521051] i915 0000:00:02.1: [drm] VT-d active for gfx access
[    6.521064] i915 0000:00:02.1: [drm] Using Transparent Hugepages
[    6.521533] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    6.521583] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    6.521957] i915 0000:00:02.1: GuC firmware PRELOADED version 0.0 submission:SR-IOV VF
[    6.521959] i915 0000:00:02.1: HuC firmware PRELOADED

is the solution still to do what @rjblake suggested earlier on and change GUC_VF_VERSION_ALTERNATE_MINOR?

DarkPhyber-hg avatar Apr 24 '24 13:04 DarkPhyber-hg

i'm on 6.5.13-5 and it seems to be working? I haven't tested it fully, but i'm getting the 1.9 errors as well.


[    6.518617] i915 0000:00:02.1: Running in SR-IOV VF mode
[    6.519129] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    6.519190] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    6.521051] i915 0000:00:02.1: [drm] VT-d active for gfx access
[    6.521064] i915 0000:00:02.1: [drm] Using Transparent Hugepages
[    6.521533] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    6.521583] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    6.521957] i915 0000:00:02.1: GuC firmware PRELOADED version 0.0 submission:SR-IOV VF
[    6.521959] i915 0000:00:02.1: HuC firmware PRELOADED

is the solution still to do what @rjblake suggested earlier on and change GUC_VF_VERSION_ALTERNATE_MINOR?

I haven't checked lately, but seems that the guc_version_abi.h file has not been updated in the Master, so I'd update it

rjblake avatar Apr 24 '24 14:04 rjblake

i'm on 6.5.13-5 and it seems to be working? I haven't tested it fully, but i'm getting the 1.9 errors as well.


[    6.518617] i915 0000:00:02.1: Running in SR-IOV VF mode
[    6.519129] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    6.519190] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    6.521051] i915 0000:00:02.1: [drm] VT-d active for gfx access
[    6.521064] i915 0000:00:02.1: [drm] Using Transparent Hugepages
[    6.521533] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    6.521583] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    6.521957] i915 0000:00:02.1: GuC firmware PRELOADED version 0.0 submission:SR-IOV VF
[    6.521959] i915 0000:00:02.1: HuC firmware PRELOADED

is the solution still to do what @rjblake suggested earlier on and change GUC_VF_VERSION_ALTERNATE_MINOR?

I haven't checked lately, but seems that the guc_version_abi.h file has not been updated in the Master, so I'd update it

Could you show the content of your guc_verison_abi.h? I have both the minor and minor_alternate = 4 and still got the error.

michael-pptf avatar Apr 25 '24 07:04 michael-pptf

i'm on 6.5.13-5 and it seems to be working? I haven't tested it fully, but i'm getting the 1.9 errors as well.


[    6.518617] i915 0000:00:02.1: Running in SR-IOV VF mode
[    6.519129] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    6.519190] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    6.521051] i915 0000:00:02.1: [drm] VT-d active for gfx access
[    6.521064] i915 0000:00:02.1: [drm] Using Transparent Hugepages
[    6.521533] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    6.521583] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    6.521957] i915 0000:00:02.1: GuC firmware PRELOADED version 0.0 submission:SR-IOV VF
[    6.521959] i915 0000:00:02.1: HuC firmware PRELOADED

is the solution still to do what @rjblake suggested earlier on and change GUC_VF_VERSION_ALTERNATE_MINOR?

I haven't checked lately, but seems that the guc_version_abi.h file has not been updated in the Master, so I'd update it

Could you show the content of your guc_verison_abi.h? I have both the minor and minor_alternate = 4 and still got the error.

Contents of my file located here: /usr/src/i915-sriov-dkms-6.5/drivers/gpu/drm/i915/gt/uc/abi/guc_version_abi.h. My bad, was not the ALTERNATE_MINOR, but the LATEST_MINOR

/* SPDX-License-Identifier: MIT */
/*
 * Copyright © 2022 Intel Corporation
 */

#ifndef _ABI_GUC_VERSION_ABI_H
#define _ABI_GUC_VERSION_ABI_H

#define GUC_VF_VERSION_LATEST_MAJOR	1
#define GUC_VF_VERSION_LATEST_MINOR	9

#endif /* _ABI_GUC_VERSION_ABI_H */

rjblake avatar Apr 26 '24 12:04 rjblake

i'm on 6.5.13-5 and it seems to be working? I haven't tested it fully, but i'm getting the 1.9 errors as well.


[    6.518617] i915 0000:00:02.1: Running in SR-IOV VF mode
[    6.519129] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    6.519190] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    6.521051] i915 0000:00:02.1: [drm] VT-d active for gfx access
[    6.521064] i915 0000:00:02.1: [drm] Using Transparent Hugepages
[    6.521533] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    6.521583] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    6.521957] i915 0000:00:02.1: GuC firmware PRELOADED version 0.0 submission:SR-IOV VF
[    6.521959] i915 0000:00:02.1: HuC firmware PRELOADED

is the solution still to do what @rjblake suggested earlier on and change GUC_VF_VERSION_ALTERNATE_MINOR?

I haven't checked lately, but seems that the guc_version_abi.h file has not been updated in the Master, so I'd update it

Could you show the content of your guc_verison_abi.h? I have both the minor and minor_alternate = 4 and still got the error.

Contents of my file located here: /usr/src/i915-sriov-dkms-6.5/drivers/gpu/drm/i915/gt/uc/abi/guc_version_abi.h. My bad, was not the ALTERNATE_MINOR, but the LATEST_MINOR

/* SPDX-License-Identifier: MIT */
/*
 * Copyright © 2022 Intel Corporation
 */

#ifndef _ABI_GUC_VERSION_ABI_H
#define _ABI_GUC_VERSION_ABI_H

#define GUC_VF_VERSION_LATEST_MAJOR	1
#define GUC_VF_VERSION_LATEST_MINOR	9

#endif /* _ABI_GUC_VERSION_ABI_H */

Huh, that's weird. How were you able to build it? If I changed the file to match yours, it returns error:

  106 |         if (major != GUC_VF_VERSION_LATEST_MAJOR || (minor != GUC_VF_VERSION_LATEST_MINOR && minor != GUC_VF_VERSION_ALTERNATE_MINOR))
      |                                                                                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                                                                                       GUC_VF_VERSION_LATEST_MINOR
/var/lib/dkms/i915-sriov-dkms/6.5/build/drivers/gpu/drm/i915/gt/iov/intel_iov_query.c:106:103: note: each undeclared identifier is reported only once for each function it appears in
  CC [M]  /var/lib/dkms/i915-sriov-dkms/6.5/build/drivers/gpu/drm/i915/display/intel_bios.o
make[2]: *** [scripts/Makefile.build:251: /var/lib/dkms/i915-sriov-dkms/6.5/build/drivers/gpu/drm/i915/gt/iov/intel_iov_query.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/usr/src/linux-headers-6.5.13-5-pve/Makefile:2039: /var/lib/dkms/i915-sriov-dkms/6.5/build] Error 2
make: *** [Makefile:234: __sub-make] Error 2
make: Leaving directory '/usr/src/linux-headers-6.5.13-5-pve'```

michael-pptf avatar Apr 26 '24 15:04 michael-pptf

i'm on 6.5.13-5 and it seems to be working? I haven't tested it fully, but i'm getting the 1.9 errors as well.


[    6.518617] i915 0000:00:02.1: Running in SR-IOV VF mode
[    6.519129] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    6.519190] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    6.521051] i915 0000:00:02.1: [drm] VT-d active for gfx access
[    6.521064] i915 0000:00:02.1: [drm] Using Transparent Hugepages
[    6.521533] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Unable to confirm version 1.9 (0000000000000000)
[    6.521583] i915 0000:00:02.1: [drm] *ERROR* GT0: IOV: Found interface version 0.1.9.0
[    6.521957] i915 0000:00:02.1: GuC firmware PRELOADED version 0.0 submission:SR-IOV VF
[    6.521959] i915 0000:00:02.1: HuC firmware PRELOADED

is the solution still to do what @rjblake suggested earlier on and change GUC_VF_VERSION_ALTERNATE_MINOR?

I haven't checked lately, but seems that the guc_version_abi.h file has not been updated in the Master, so I'd update it

Could you show the content of your guc_verison_abi.h? I have both the minor and minor_alternate = 4 and still got the error.

Contents of my file located here: /usr/src/i915-sriov-dkms-6.5/drivers/gpu/drm/i915/gt/uc/abi/guc_version_abi.h. My bad, was not the ALTERNATE_MINOR, but the LATEST_MINOR

/* SPDX-License-Identifier: MIT */
/*
 * Copyright © 2022 Intel Corporation
 */

#ifndef _ABI_GUC_VERSION_ABI_H
#define _ABI_GUC_VERSION_ABI_H

#define GUC_VF_VERSION_LATEST_MAJOR	1
#define GUC_VF_VERSION_LATEST_MINOR	9

#endif /* _ABI_GUC_VERSION_ABI_H */

Huh, that's weird. How were you able to build it? If I changed the file to match yours, it returns error:

  106 |         if (major != GUC_VF_VERSION_LATEST_MAJOR || (minor != GUC_VF_VERSION_LATEST_MINOR && minor != GUC_VF_VERSION_ALTERNATE_MINOR))
      |                                                                                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                                                                                       GUC_VF_VERSION_LATEST_MINOR
/var/lib/dkms/i915-sriov-dkms/6.5/build/drivers/gpu/drm/i915/gt/iov/intel_iov_query.c:106:103: note: each undeclared identifier is reported only once for each function it appears in
  CC [M]  /var/lib/dkms/i915-sriov-dkms/6.5/build/drivers/gpu/drm/i915/display/intel_bios.o
make[2]: *** [scripts/Makefile.build:251: /var/lib/dkms/i915-sriov-dkms/6.5/build/drivers/gpu/drm/i915/gt/iov/intel_iov_query.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/usr/src/linux-headers-6.5.13-5-pve/Makefile:2039: /var/lib/dkms/i915-sriov-dkms/6.5/build] Error 2
make: *** [Makefile:234: __sub-make] Error 2
make: Leaving directory '/usr/src/linux-headers-6.5.13-5-pve'```

Solved with #159.

michael-pptf avatar Apr 27 '24 17:04 michael-pptf

I don't know why PR #159 was never merged, but the same change was part of #178 (I'd propose to just close #159). With PR #179 there is now even an option to use an older firmware if necessary for whatever reason:

GUCFIRMWARE_MINOR=4 dkms install -m dkms install -m i915-sriov-dkms -v $(cat VERSION) --force

pasbec avatar Jul 19 '24 10:07 pasbec

Don’t quote me on this, but my understanding was that #159 was not merged because the contributor couldn’t test all the older versions of the Linux kernel that they wanted to test.

It makes sense to me to close it and open a fresh issue if needed—the codebase has changed quite a bit since then, and we’ve got new options to control the firmware, as you mentioned.

John T Davis @.***

On Jul 19, 2024, at 5:43 AM, pasbec @.***> wrote:

I don't know why PR #159 https://github.com/strongtz/i915-sriov-dkms/pull/159 was never merged, but the same change was part of #178 https://github.com/strongtz/i915-sriov-dkms/pull/178 (I'd propose to just close #159 https://github.com/strongtz/i915-sriov-dkms/pull/159). With PR #179 https://github.com/strongtz/i915-sriov-dkms/pull/179 there is now even an option to use an older firmware if necessary for whatever reason:

GUCFIRMWARE_MINOR=4 dkms install -m dkms install -m i915-sriov-dkms -v 2024.07.17 --force — Reply to this email directly, view it on GitHub https://github.com/strongtz/i915-sriov-dkms/issues/150#issuecomment-2238881079, or unsubscribe https://github.com/notifications/unsubscribe-auth/AGI5CYSW5X7GOWWPCGVXFDLZNDUVHAVCNFSM6AAAAABF4J644WVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDEMZYHA4DCMBXHE. You are receiving this because you are subscribed to this thread.

johntdavis84 avatar Jul 19 '24 13:07 johntdavis84

The assumption these are older firmware's i think is wrong - they are different firmware. For example after copying all the latest i915 from the intel github repo, the kernel repo my interface is firmly at 1.4.1 still.

The issue I am convinced is the comparison of 1.4 vs 0.1.4.1 - not the overall version of the bin / guc. Unless someone can point me to a yet another location of later i.915 drivers.... i think the version 1.4 vs 1.9 is more about what hardware one has...

scyto avatar Sep 23 '24 00:09 scyto