lkml.org 
[lkml]   [2017]   [Feb]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: v4.10-rc6 boot regression on Intel desktop, does not boot after cold boots, boots after reboot

On Fri 2017-02-03 23:43:09, Pavel Machek wrote:
> On Fri 2017-02-03 16:59:05, Alan Stern wrote:
> > On Fri, 3 Feb 2017, Pavel Machek wrote:
> >
> > > Hi!
> > >
> > > > > > Hmm. I moved keyboard between USB ports, and now 4.10-rc6 no longer
> > > > > > boots. v4.6 works ok. Let me try with keyboard unplugged... no, I
> > > > > > could not get it to work. I believe v4.9 and some v4.10-rc's worked,
> > > > > > but I'll have to double check.
> > > > >
> > > > > But all the kernel versions worked when the keyboard was plugged into
> > > > > its original USB port?
> > > >
> > > > Aha. So it looks difference is probably in "where is keyboard plugged
> > > > in" but in "reboot" vs. "cold boot". I did not do a cold boot in quite
> > > > a while :-(.
> > > >
> > > > Booting to grub, then hitting ctrl-alt-del is enough to make it work. Ouch.
> > > >
> > > > It happens with current Linus' tree.
> > >
> > > v4.10-rc6-feb3 : broken
> > > v4.9 : ok
> > > (v4.6 : ok)
> >
> > All I can suggest is git bisect. :-( But I agree that the problem is
> > unlikely to be in the USB layer.
>
> Yep. I'm hoping PCI people speak up.... adding printks there should be
> possibility, too.
>
> (And I guess I should remove you and usb people from the cc-list... in
> the next mails).
>
> (I verified it happens with 32bit configuration, too, FWIW).

v4.10-rc1 seems to work.

Pavel


--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2017-02-04 09:49    [W:0.456 / U:0.032 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site