ProxMox - 6.8.12-11-pve: Issue with Nvidia 50 Series GPU Passthrough - "error writing '1' to '/sys/bus/pci/devices/0000:01:00.0/reset': Inappropriate

[duantless]

I am kind of stuck on this. I have read dozens of posts and seen nothing that really has addressed this issue.

Some state this is a AMD GPU problem but I have Nvidia.

Other state the issue is a bad update from a year ago and got back to an older verision of software. pt-get install pve-firmware=3.13-3 | apt-get install qemu-server=8.2.3 | apt-get install libpve-common-perl=8.2.4 These are really old verisions and not sure if going back to them is the right choice.



I also saw the above, which was in test but should have been live months ago.

I could really use some help in narrowing this downa dn resolving the issue. Any help would beappreciated

 

[l.leahu-vladucu]

Hello duantless! Do you also have issues with kernels 6.8.12-13 or 6.14.8-2~bpo12+1 ? These versions include some PCI Passthrough fixes, although by looking at the error message I think these fixes might be unrelated. I still wanted to ask, nevertheless.

Some further questions:

1. Which GPU do you have, exactly? Please include the exact model, including manufacturer.
2. Which motherboard do you have, and which BIOS version does it have?
3. At this point it's unclear to me whether the issue happens when updating all 3 packages at once (sounds like it from your description) or whether it also happens when updating a certain package only. If the issue did not occur previously, I would like to narrow it down to a certain update (and then further down to a certain patch). If you have time to test, please let me know which package(s) break when updating, and please let me know the last version that worked before updating.
4. Please provide us with the output of dmesg on a non-working setup (preferably fully up-to-date, if possible).