Re: [PATCH] PCI / ACPI: Report _OSC control mask returned on failureto get control
From: Andreas Mohr
Date: Wed Feb 13 2013 - 20:10:46 EST
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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/