linux-kernel - Re: v4.10-rc8 (-rc6) boot regression on Intel desktop, does not boot after cold boots, boots after reboot

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Message-ID: <CA+55aFyqsxjQPp=Y6MnvyMH_iA-TSiPrycnAHbBzw5bwQi7jjg@mail.gmail.com>
Date:   Wed, 15 Feb 2017 15:34:27 -0800
From:   Linus Torvalds <torvalds@...ux-foundation.org>
To:     Pavel Machek <pavel@....cz>
Cc:     "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Alan Stern <stern@...land.harvard.edu>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        USB list <linux-usb@...r.kernel.org>
Subject: Re: v4.10-rc8 (-rc6) boot regression on Intel desktop, does not boot
 after cold boots, boots after reboot

On Wed, Feb 15, 2017 at 3:20 PM, Pavel Machek <pavel@....cz> 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