198051 – ACPI errors when changing from AC to battery and vice versa

Bug 198051 - ACPI errors when changing from AC to battery and vice versa

Summary: ACPI errors when changing from AC to battery and vice versa

Keywords:
Status:	CLOSED RAWHIDE
Alias:	None
Product:	Fedora
Classification:	Fedora
Component:	kernel
Sub Component:
Version:	rawhide
Hardware:	All
OS:	Linux
Priority:	medium
Severity:	medium
Target Milestone:	---
Assignee:	Kernel Maintainer List
QA Contact:	Brian Brock
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2006-07-08 16:28 UTC by Jurgen Kramer
Modified:	2007-11-30 22:11 UTC (History)
CC List:	1 user (show)
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed:	2006-07-19 18:52:33 UTC
Type:	---
Embargoed:
Dependent Products:

Attachments	(Terms of Use)

Description Jurgen Kramer 2006-07-08 16:28:54 UTC

Description of problem:
Switching from battery to AC and vice versa show ACPI errors

Version-Release number of selected component (if applicable):
kernel-2.6.17-1.2358.fc6

How reproducible:
Allways

Steps to Reproduce:
1. Boot while on battery
2. Plug in AC
3. 
  
Actual results:
Jul  8 18:32:38 macbook kernel: ACPI Error (exmutex-0248): Cannot release Mutex
[SMTX], not acquired [20060623]
Jul  8 18:32:38 macbook kernel: ACPI Error (psparse-0537): Method
parse/execution failed [\_SB_.PCI0.LPCB.EC__.SMB0.SBRW] (Node f7e19dc4),
AE_AML_MUTEX_NOT_ACQUIRED
Jul  8 18:32:38 macbook kernel: ACPI Error (psparse-0537): Method
parse/execution failed [\_SB_.BAT0.UBSS] (Node f7e19f44), AE_AML_MUTEX_NOT_ACQUIRED
Jul  8 18:32:38 macbook kernel: ACPI Error (psparse-0537): Method
parse/execution failed [\_SB_.BAT0._STA] (Node f7e19fc4), AE_AML_MUTEX_NOT_ACQUIRED
Jul  8 18:32:46 macbook kernel: ACPI Error (exmutex-0248): Cannot release Mutex
[SMTX], not acquired [20060623]
Jul  8 18:32:46 macbook kernel: ACPI Error (psparse-0537): Method
parse/execution failed [\_SB_.PCI0.LPCB.EC__.SMB0.SBRW] (Node f7e19dc4),
AE_AML_MUTEX_NOT_ACQUIRED
Jul  8 18:32:46 macbook kernel: ACPI Error (psparse-0537): Method
parse/execution failed [\_SB_.BAT0.UBSS] (Node f7e19f44), AE_AML_MUTEX_NOT_ACQUIRED
Jul  8 18:32:46 macbook kernel: ACPI Error (psparse-0537): Method
parse/execution failed [\_SB_.BAT0._STA] (Node f7e19fc4), AE_AML_MUTEX_NOT_ACQUIRED
Jul  8 18:32:48 macbook kernel: ACPI Error (exmutex-0248): Cannot release Mutex
[SMTX], not acquired [20060623]
Jul  8 18:32:48 macbook kernel: ACPI Error (psparse-0537): Method
parse/execution failed [\_SB_.PCI0.LPCB.EC__.SMB0.SBRW] (Node f7e19dc4),
AE_AML_MUTEX_NOT_ACQUIRED
Jul  8 18:32:48 macbook kernel: ACPI Error (psparse-0537): Method
parse/execution failed [\_SB_.BAT0.UBSS] (Node f7e19f44), AE_AML_MUTEX_NOT_ACQUIRED
Jul  8 18:32:48 macbook kernel: ACPI Error (psparse-0537): Method
parse/execution failed [\_SB_.BAT0._STA] (Node f7e19fc4), AE_AML_MUTEX_NOT_ACQUIRED


Expected results:
No ACPI error messages

Additional info:
This is on a Apple MacBook. The errors do not seem to harm the system.

Comment 1 Jurgen Kramer 2006-07-19 18:52:33 UTC

Problem no longer there with newer kernels.

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