Comment 44 for bug 1763594

Kai-Heng,

Am able to see "xHCI host controller not responding, assume dead" pretty much regularly during suspend/resume.

I verified that the kernel am using has patches mentioned in https://patchwork.ozlabs.org/project/ubuntu-kernel/list/?series=53395 and am using amd platform.

I also have iommu disabled. Impact being system hangs for a while, watchdog kicks in and reboot.