From: "Michael S. Zick" <lkml@morethan.org>
To: Robert Hancock <hancockrwd@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: EHCI, BIOS handoff warning/error?
Date: Fri, 10 Jul 2009 10:05:35 -0500 [thread overview]
Message-ID: <200907101005.37228.lkml@morethan.org> (raw)
In-Reply-To: <4A567F52.1040505@gmail.com>
On Thu July 9 2009, Robert Hancock wrote:
> On 07/09/2009 07:57 AM, Michael S. Zick wrote:
> > Anyone with thoughts on this one?
> > Even a translation of the message might help.
> >
> > pci 0000:00:01.0: disabling DAC on VIA PCI bridge
> > pci 0000:00:10.0: uhci_check_and_reset_hc: legsup = 0x2000
> > pci 0000:00:10.0: Performing full reset
> > pci 0000:00:10.1: uhci_check_and_reset_hc: legsup = 0x2000
> > pci 0000:00:10.1: Performing full reset
> > pci 0000:00:10.2: uhci_check_and_reset_hc: legsup = 0x2000
> > pci 0000:00:10.2: Performing full reset
> > pci 0000:00:10.4: EHCI: BIOS handoff
> > pci 0000:00:10.4: EHCI: BIOS handoff failed (BIOS bug?) 01010001
> > pci 0000:01:00.0: Boot video device
>
> That would mean the BIOS failed to indicate it has given up control of
> the EHCI controller within the allowed time period.
>
Thanks. I'll just toss that one onto the "timing fixups" stack.
Mike
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prev parent reply other threads:[~2009-07-10 15:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-09 13:57 EHCI, BIOS handoff warning/error? Michael S. Zick
2009-07-09 23:37 ` Robert Hancock
2009-07-10 15:05 ` Michael S. Zick [this message]
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