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From: Pavel Machek <pavel@ucw.cz>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: kernel list <linux-kernel@vger.kernel.org>,
	linux-usb@vger.kernel.org, gregkh@linuxfoundation.org,
	bhelgaas@google.com, linux-pci@vger.kernel.org
Subject: Re: v4.10-rc6 boot regression on Intel desktop, does not boot after cold boots, boots after reboot
Date: Fri, 3 Feb 2017 22:18:54 +0100	[thread overview]
Message-ID: <20170203211854.GA3697@amd> (raw)
In-Reply-To: <20170203205129.GA3791@amd>

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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)

									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:[~2017-02-03 21:18 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-03 19:04 v4.10-rc6 boot regression on Intel desktop, maybe related to EHCI hadnoff? Pavel Machek
2017-02-03 19:21 ` Alan Stern
2017-02-03 20:51   ` v4.10-rc6 boot regression on Intel desktop, does not boot after cold boots, boots after reboot Pavel Machek
2017-02-03 21:18     ` Pavel Machek [this message]
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
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
2017-02-18  9:39                                             ` next_tick hang was " Pavel Machek
2017-02-18 14:50                                               ` Frederic Weisbecker
2017-02-18 18:05                                                 ` Pavel Machek
2017-02-20 14:05                                                   ` Frederic Weisbecker
     [not found]                                               ` <20170218102339.GA3544@amd>
2017-02-22  3:08                                                 ` Frederic Weisbecker
2017-02-23 14:22                                                   ` Pavel Machek
2017-02-16 19:06                             ` Pavel Machek
2017-02-17 14:40                               ` Frederic Weisbecker

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