SimonF

Have a look here. https://github.com/thor2002ro/unraid_kernel/releases Unraid will stay on the LTS until the next is replased so to short term support on newer kernels and may be lack of ZFS support. I plan to look at 6.19 SRIOV options soon to make sure we have the options for a newer kernel. Please feedback any findings, gotchas.

My findings here.

Is the GPU the primary gpu in your systems? Below will be 1 if primary. You may need a boot rom if it is primary. cat /sys/bus/pci/devices/pciid/boot_vga root@QNAPR420:~# lspci | grep VGA 00:02.0 VGA compatible controller: Intel Corporation Arrow Lake-S [Intel Graphics] (rev 06) 04:00.0 VGA compatible controller: Intel Corporation DG2 [Arc A770] (rev 08) 80:14.5 Non-VGA unclassified device: Intel Corporation Device 7f2f (rev 10) root@QNAPR420:~# root@QNAPR420:~# cat /sys/bus/pci/devices/0000\:00\:02.0/boot_vga 1 root@QNAPR420:~# cat /sys/bus/pci/devices/0000\:04\:00.0/boot_vga 0 root@QNAPR420:~#

Card B50 pro Fedora 44 with Q35/i440 dedicated GPU works as expected. Sound passed thro show in lspci but not detected by OS. Win11 with Q35/i440 dedicated GPU works as expected Sound passed thro standard MS driver. sound not detected by OS Win11 with Q35/i440 Virtual + dedicated GPU works as expected Sound passed thro Latest Intel drivers sound not detected by OS Arc770 Win11 with Q35 dedicated and with virtual work. System still crashes if Audio is passed thru. Without Audio works as expected. Ubuntu working with i440, Q35 did not initialise the ARC 770. Working as expected without audio. Fedora 44 with i440 dedicated GPU works as expected. No Audio passthru Found linux does not seem to like Q35 for ARC A cards. Q35 10.2 and I440 10.2 used in vms on 7.3.2

Both Video and Sound parts of the card?

Can you provide details of Machine setups. I.e. Q35 of i400fx Gpu models I am testing to see if I can find an issue. I have a A770 and B50Pro to test with, Starting with Win11 A770

There is plugin called NUT. Keen seems to have support not found any info on token. https://networkupstools.org https://networkupstools.org/ddl/nJoy/Keen-600.html

Yes or you need to pass both parts in the VM template I suspect you don't have the audio part.

Can you provide a screen print from tools->system devices I suspect there are other parts to the pci device i.e. 04:00.1 all would need to be bound to vfio, the check box.

The USBIP addon plugin is not in CA as it is installed via the Settings page.

It will look for the vfio errors file but should say if hardware has changed. Does this exist? root@computenode:~# cat /var/log/vfio-pci-errors

I have seen some reports of turning migratable="off" back on is a workaround for this issue.

Here are the settings we are using, but system is not used much at present. You can leave it disabled and the bios will handle the fan. In the BMC you can create new fan profiles.

Yes

When using SR-IOV you have the physical function(card/device) and the virtual functions. The PF is on the host so dockers can continue to use. The VFs can be allocated to VMs. You still need the plugin for the iGPUs.