I had it running with 6.1.7. Suddenly but not anymore I don't know why? Update ? Now with 6.2.11 I just can't get it to work. I have an Intel Iris 655. (Intel Nuc 8 i7 )This is also passed through and recognized. BUT CODE 43 ... does anyone have any ideas?
I'd first try to see if either of:
* booting older kernels
* and/or using an older version of QEMU
fixes the issues, if a more specific culprit is found we may actually have a chance to see what the real issue is.