Radeon Rx570 Passtrounght on Windows 11 error 43
- Thread starter Ciroloco
- Start date
RX570 requires vendor-reset (lots of threads about that on this forum). See if it works with Ubuntu 24.04 LTS installer to make sure it's not a Windows (driver) issue. And make sure you see reset messages in the Proxmox system logs from vendor-reset.
I can pass the GPU to an Ubuntu VM, also i played games on it, i have the vendor-reset installed, tellme what command do you need to run.
this appear when i run the machine:
Code:
May 15 10:17:47 proxmox kernel: vfio-pci 0000:01:00.0: AMD_POLARIS10: performing pre-reset
May 15 10:17:47 proxmox kernel: vfio-pci 0000:01:00.0: AMD_POLARIS10: performing reset
May 15 10:17:47 proxmox kernel: vfio-pci 0000:01:00.0: AMD_POLARIS10: performing post-reset
May 15 10:17:47 proxmox kernel: vfio-pci 0000:01:00.0: AMD_POLARIS10: reset result = 0
May 15 10:17:49 proxmox kernel: vfio-pci 0000:01:00.0: AMD_POLARIS10: performing pre-reset
May 15 10:17:49 proxmox kernel: vfio-pci 0000:01:00.0: AMD_POLARIS10: performing reset
May 15 10:17:49 proxmox kernel: vfio-pci 0000:01:00.0: AMD_POLARIS10: performing post-reset
May 15 10:17:49 proxmox kernel: vfio-pci 0000:01:00.0: AMD_POLARIS10: reset result = 0
May 15 10:17:49 proxmox kernel: vfio-pci 0000:01:00.0: AMD_POLARIS10: performing pre-reset
May 15 10:17:49 proxmox kernel: vfio-pci 0000:01:00.0: AMD_POLARIS10: performing reset
May 15 10:17:49 proxmox kernel: vfio-pci 0000:01:00.0: AMD_POLARIS10: performing post-reset
May 15 10:17:49 proxmox kernel: vfio-pci 0000:01:00.0: AMD_POLARIS10: reset result = 0Tell Me if you need more information.
Hello Ciroloco! The PCI Passthrough wiki page contains a chapter on Error 43 - could you please check it out and see if it helps?
I check this and in bold my answers and questions
- Try passing the PCI device to a Linux VM ( The GPU works in Linux Machines )
- Try plugging the PCI device into a different PCI slot or into a different machine
- Check the security event logs of your Windows VM ( What have to say ? what kind of error ? )
- Check the dmesg logs of your host machine (Same that above )
- Dump your vBIOS and check if it is working correctly. ( Tried , an error appear and cant dump the rom
- root@proxmox:/sys/bus/pci/devices/0000:01:00.0# echo 1 > rom
root@proxmox:/sys/bus/pci/devices/0000:01:00.0# cat rom > /tmp/radeon570.rom
cat: rom: Input/output error )
- Try a different vbios (see the GPU requirements section) Changing the vbios could generate problems ? fried the GPU ? what bios do you recommend ?
- If your GPU supports resizable BAR/SAM and you have this option set in your BIOS, you might need to deactivate it or manually tweak your BAR using an udev rule (see Code 43 while Resizable Bar is turned on in the bios in the Arch wiki)
We don't mean that you should search for a specific error, but rather whether there are any errors or warnings at all. If they are somehow related to your issues, they might be relevant.
See my answer above - the same applies.
Sometimes it might help to install a newer version of the VBIOS, since it might contain fixes. You can check whether there are any VBIOS updates for your exact GPU model - however, as always with BIOS and VBIOS updates, please be careful to install the correct version.
It does not matter whether you installed Proxmox VE in BIOS/legacy or UEFI mode. While the terminology can be confusing, in most cases, the term "BIOS" is also used to refer to the UEFI. Either way, the key to get into the BIOS/UEFI is usually Del or F2, but the correct key be shown when booting the server.