[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <1277136891.10998.67.camel@mulgrave.site>
Date: Mon, 21 Jun 2010 11:14:51 -0500
From: James Bottomley <James.Bottomley@...senPartnership.com>
To: linux-pci@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org
Subject: Re: 2.6.35-rc3 regression: IBM Maia system is unbootable [ACPI
related?]
On Mon, 2010-06-21 at 11:03 -0500, James Bottomley wrote:
> The system in question has a set of root bridges, with the CD rom (which
> is seen) being on bus 0 and the SCSI controller, which doesn't show up
> being on bus 1 (with several other things on busses > 1).
>
> The system uses ACPI to detect the multiple bridges, so it seems that
> this failure in 2.6.35-rc3:
>
> ACPI: Core revision 20100428
> ACPI Error: Hardware did not enter ACPI mode (20100428/evxfevnt-103)
> ACPI Warning: AcpiEnable failed (20100428/utxface-147)
> ACPI: Unable to enable ACPI
>
> Means that we can't detect any PCI bus other than 0 and thus the system
> won't boot.
>
> The full dmesgs for a successful (2.6.34) and failed (2.6.35-rc3) boot
> are below.
This didn't make either the PCI or the ACPI lists ... probably because
of the attachments. However, the full message (with attachments) is on
lkml:
http://marc.info/?l=linux-kernel&m=127713622821166
James
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists