On 25 July 2017 at 02:12, Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote: > This is enough for now. The problem is that a USB transfer is started > but never stopped, which indicates a problem with the host controller. > > In this case you're using an xHCI host controller. Unfortunately the > xHCI maintainer is on vacation, so he won't be able to help for a > while. > > In the meantime, you could try doing a git bisection to find which > commit caused the problem to occur. > > Alan Stern > Sorry, I am afraid I can't bisect because i don't know how triggering this issue again. It means that I already several times rebooted after this and machine not hung. But still occurs another problem that reproducible more successful when I run KVM virtual machine and run inside kernel compilation then host hung without any records in journalctl log. It's really annoying because I don't know who is culprit here. Can here helps bisect?
