On Thu, Feb 16, 2017 at 08:06:04PM +0100, Pavel Machek wrote: > On Thu 2017-02-16 18:25:35, Pavel Machek wrote: > > Hi! > > > > > > > 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. > > > > > > Ok. I _hope_ my tests are ok. Bisect log so far is: > > > > And the winner is: > > > > pavel@half:/data/l/linux$ git bisect bad > > 24b91e360ef521a2808771633d76ebc68bd5604b is the first bad commit > > commit 24b91e360ef521a2808771633d76ebc68bd5604b > > Author: Frederic Weisbecker <fweisbec@xxxxxxxxx> > > Date: Wed Jan 4 15:12:04 2017 +0100 > > > > nohz: Fix collision between tick and other hrtimers > > > > I had to revert 7bdb59f1ad474bd7161adc8f923cdef10f2638d1, too, > otherwise -rc8 does not compile. > > With 24b91e360ef521a28087716 and 7bdb59f1ad474 reverted, it seems to > boot ok. (I did few tries.) Do you still have the config that triggered this? I don't have much expectations about reproducing, this has almost never worked for me, but at least I could narrow down the context. Thanks.