Qemu not working after 4.15.0-acso kernel patch

hi, i used linux-image-4.15.0.43 and qemu

but i found to different iommu grouping must have asc patch

so i did…

but qemu is not working with linux-image-asco

what is the problem?

and how can i find problem log

additionally i use virt-manager with…

It sounds like you were going to post more info but didn’t?

Anyway, I’ve added tags to help searching for your issue.

You might also want to give this thread a once-over.