On Wed, Feb 15, 2017 at 3:20 PM, Pavel Machek <pavel@xxxxxx> wrote: > 4.10-rc4 broken > 4.10-rc3 ok Hmm. If those actually end up being reliable, then there's not a whole lot in between them wrt PCI or USB. What looked like the most likely candidate seems to be xhci-specific, though. But maybe it's something that isn't directly in drivers/{pci,usb}/ and just interacts badly. Linus