Bug 43059

Summary:	ACPI Error: Method parse/execution [\_SB_.SCK0.CP0B._PPC]; [\PST0] Namespace lookup failure, AE_NOT_FOUND
Product:	ACPI	Reporter:	Louis (bugzilla.kernel.org)
Component:	BIOS	Assignee:	acpi_other
Status:	CLOSED DOCUMENTED
Severity:	normal	CC:	alan, lenb, ming.m.lin, Robert.Moore
Priority:	P1
Hardware:	All
OS:	Linux
Kernel Version:		Subsystem:
Regression:	No	Bisected commit-id:
Attachments:	dmidecode interrupts lspci kern.log acpidump

Description Louis 2012-04-06 16:48:39 UTC

Apr  6 09:20:36 b12 kernel: [    0.901010] ACPI Error: [\PST0] Namespace lookup failure, AE_NOT_FOUND (20120320/psargs-359)
Apr  6 09:20:36 b12 kernel: [    0.901012] ACPI Error: Method parse/execution failed [\_SB_.SCK0.CP0B._PPC] (Node ffff88042953b050)



Launchpad report: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/967907

Comment 1 Louis 2012-04-06 16:49:02 UTC

Created attachment 72830 [details]
dmidecode

Comment 2 Louis 2012-04-06 16:51:40 UTC

Created attachment 72831 [details]
interrupts

Comment 3 Louis 2012-04-06 16:51:56 UTC

Created attachment 72832 [details]
lspci

Comment 4 Louis 2012-04-06 16:52:51 UTC

Created attachment 72833 [details]
kern.log

Comment 5 Robert Moore 2012-04-06 19:40:42 UTC

Please post the acpidump for the machine.

Comment 6 Louis 2012-04-07 00:41:31 UTC

Created attachment 72840 [details]
acpidump

Comment 7 Louis 2012-04-07 00:42:18 UTC

Let me know if you need anything else.

Comment 8 Lin Ming 2012-04-11 02:07:06 UTC

There is no PST0 defined in any table.
Seems a BIOS bug.