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From: Pavel Machek <pavel@ucw.cz>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-pci@vger.kernel.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Alan Stern <stern@rowland.harvard.edu>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Bjorn Helgaas <bhelgaas@google.com>,
	USB list <linux-usb@vger.kernel.org>
Subject: Re: v4.10-rc8 (-rc6) boot regression on Intel desktop, does not boot after cold boots, boots after reboot
Date: Thu, 16 Feb 2017 00:20:05 +0100	[thread overview]
Message-ID: <20170215232005.GA7877@amd> (raw)
In-Reply-To: <20170215172303.GA15696@amd>

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On Wed 2017-02-15 18:23:03, Pavel Machek wrote:
> On Tue 2017-02-14 11:12:26, Linus Torvalds wrote:
> > On Feb 14, 2017 9:59 AM, "Pavel Machek" <pavel@ucw.cz> wrote:
> > 
> > Hi!
> > 
> > > >
> > > > 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
> > 
> > I wonder if you could bisect it now that you've figured out the rules for
> > when it breaks...
> 
> I guess that's what I'll need to do. It is my main machine, so it is a
> bit painful.
> 
> Anyway, it seems that "nosmp" makes it hang at similar place, but
> makes it hang reliably, reboot or cold poweroff. So I guess that's
> what I'll use for bisection -- should be possible to do automatically
> that way.

I was mistaken. "nosmp" does not seem to make the hang reliable.

my-4.10-r8+ broken
4.10-rc8 broken
4.10-rc4 broken
4.10-rc3 ok
4.10-rc2 ok?

I started bisect, 168 revisions to go.

								Pavel
								
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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  reply	other threads:[~2017-02-15 23:20 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20170203190414.GA3701@amd>
     [not found] ` <Pine.LNX.4.44L0.1702031415140.1794-100000@iolanthe.rowland.org>
2017-02-03 20:51   ` v4.10-rc6 " Pavel Machek
2017-02-03 21:18     ` Pavel Machek
2017-02-03 21:59       ` Alan Stern
2017-02-03 22:43         ` Pavel Machek
2017-02-04  8:48           ` Pavel Machek
2017-02-04 16:52             ` Pavel Machek
2017-02-12 12:00             ` Pavel Machek
2017-02-14 17:59       ` v4.10-rc8 (-rc6) " Pavel Machek
2017-02-14 19:27         ` Pavel Machek
2017-02-14 19:54           ` Alan Stern
2017-02-23 16:28           ` Frederic Weisbecker
2017-02-23 18:40             ` Pavel Machek
2017-02-25  3:28               ` Frederic Weisbecker
2017-03-18 14:42               ` Frederic Weisbecker
2017-04-03 15:38               ` Frederic Weisbecker
2017-04-03 18:20                 ` Pavel Machek
2017-04-12 15:08                   ` Frederic Weisbecker
2017-04-15 21:34                     ` Pavel Machek
2017-04-20 14:52                       ` Frederic Weisbecker
     [not found]         ` <CA+55aFyYAztA+Onquy9ODeC9_YBL_fXAd-RgeUVUhpsjK81ZVQ@mail.gmail.com>
     [not found]           ` <CA+55aFxU1D0hAPJuhkKaFBByi=8vpw7dJUX=FfpoqnZLWsvxig@mail.gmail.com>
     [not found]             ` <CA+55aFwt6pbt2STzRh1yCdoo7AnCLFqnPkkrYk4_BGFuvT2VCw@mail.gmail.com>
     [not found]               ` <CA+55aFzMiXXw9gqNCMCSc+O5HfcqWHXfqbdtbvcOmAHM9_wNig@mail.gmail.com>
     [not found]                 ` <CA+55aFxuXgsCyMgrRDHdM6BQaej68QoU8TwdM=3LYu9LMBf4fQ@mail.gmail.com>
2017-02-15 17:23                   ` Pavel Machek
2017-02-15 23:20                     ` Pavel Machek [this message]
2017-02-15 23:34                       ` Linus Torvalds
2017-02-16 11:11                         ` Pavel Machek
2017-02-16 17:25                           ` Pavel Machek
2017-02-16 18:13                             ` Frederic Weisbecker
2017-02-16 18:20                               ` Linus Torvalds
2017-02-16 18:34                                 ` Frederic Weisbecker
2017-02-16 19:34                                   ` Thomas Gleixner
2017-02-16 20:06                                     ` Pavel Machek
2017-02-16 20:21                                       ` Linus Torvalds
2017-02-16 20:48                                         ` Pavel Machek
2017-02-18  8:55                                         ` Pavel Machek
2017-02-17  1:11                                       ` Greg Kroah-Hartman
2017-02-17 14:04                                     ` Frederic Weisbecker
2017-02-17 16:37                                       ` Thomas Gleixner
2017-02-17 17:05                                         ` Pavel Machek
2017-02-17 18:43                                           ` Frederic Weisbecker
2017-02-16 19:06                             ` Pavel Machek
2017-02-17 14:40                               ` Frederic Weisbecker

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