dmesg error log pci0000:ff: ACPI _OSC request fail..

Does any can give me some advice or explain what is problem when I run dmesg to check.
[ 1.251039] pci0000:ff: ACPI _OSC request failed (AE_NOT_FOUND), returned control mask: 0x1d

SLES 11 sp3 with intel grantley platform.

Best Regards
Tom

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[QUOTE=shoumin;20839]Does any can give me some advice or explain what is problem when I run dmesg to check.
[ 1.251039] pci0000:ff: ACPI _OSC request failed (AE_NOT_FOUND), returned control mask: 0x1d

SLES 11 sp3 with intel grantley platform.

Best Regards
Tom[/QUOTE]
Hi
It’s a kernel warning, have a look here and note it’s a ‘won’t fix’ categorey.
https://bugzilla.kernel.org/show_bug.cgi?id=36932