From: Andreas Mohr <andi@lisas.de>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: linux-pci@vger.kernel.org,
ACPI Devel Mailing List <linux-acpi@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] PCI / ACPI: Report _OSC control mask returned on failure to get control
Date: Thu, 14 Feb 2013 02:10:27 +0100 [thread overview]
Message-ID: <20130214011027.GA430@rhlx01.hs-esslingen.de> (raw)
In-Reply-To: <201104300021.38386.rjw@sisk.pl>
Hi,
to provide an example case, on Aspire One AOA110 v0.3310, 3.8-rc7 prints:
[ 0.515599] ACPI Error: [CAPB] Namespace lookup failure,
AE_ALREADY_EXISTS (2
0121018/dsfield-211)
[ 0.515629] ACPI Error: Method parse/execution failed
[\_SB_.PCI0._OSC] (Node f5449680), AE_ALREADY_EXISTS
(20121018/psparse-537)
[ 0.515672] ACPI: Marking method _OSC as Serialized because of
AE_ALREADY_EXISTS error
[ 0.516081] ACPI Error: [CAPB] Namespace lookup failure,
AE_ALREADY_EXISTS (20121018/dsfield-211)
[ 0.516107] ACPI Error: Method parse/execution failed
[\_SB_.PCI0._OSC] (Node f5449680), AE_ALREADY_EXISTS
(20121018/psparse-537)
[ 0.516168] pci_root PNP0A08:00: ACPI _OSC support notification
failed, disabling PCIe ASPM
[ 0.516179] pci_root PNP0A08:00: Unable to request _OSC control (_OSC
support mask: 0x08)
HTH,
Andreas Mohr
next prev parent reply other threads:[~2013-02-14 1:10 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-29 22:21 Rafael J. Wysocki
2011-05-09 19:30 ` Jesse Barnes
2013-02-14 1:10 ` Andreas Mohr [this message]
2013-02-14 12:07 ` Rafael J. Wysocki
2013-02-14 13:47 ` Andreas Mohr
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