Bug 80588

Summary: ACPI is unable to show AC adapter status on HP Omnibook 500
Product: [Retired] Red Hat Linux Reporter: Leonid Kanter <leon>
Component: kernelAssignee: Jeff Garzik <jgarzik>
Status: CLOSED DUPLICATE QA Contact: Brian Brock <bbrock>
Severity: medium Docs Contact:
Priority: medium    
Version: 9CC: aleksey, chris.ricker, peterm
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
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Fixed In Version: Doc Type: Bug Fix
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Clone Of: Environment:
Last Closed: 2006-02-21 18:50:43 UTC Type: ---
Regression: --- Mount Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On:    
Bug Blocks: 79579    

Description Leonid Kanter 2002-12-28 13:18:05 UTC
Description of problem:

ACPI is unable to show AC adapter status on HP Omnibook 500

Version-Release number of selected component (if applicable):

2.4.20-2.2

How reproducible:

always

Steps to Reproduce:
1.modprobe ospm_ac_adapter
   
Actual results:

cat /proc/acpi/ac_adapter/0/status always show "Status: on-line", even if laptop
is running on battery power.

Expected results:

/proc/acpi/ac_adapter/0/status must be changed if power cord is pulled off.

Additional info:

APM show battery/power adapter status OK

Comment 1 Gerald Teschl 2003-01-03 20:52:25 UTC
Similar on sony vaio:

Status: off-line

is shown, no matter of the actual status. This works fine with
a stock 2.4.20 + current acpi patch.

Comment 2 Aleksey Nogin 2003-01-06 02:16:05 UTC
Works for me on Dell Lattitude C640 (so far it seems to be the *only* ACPI
feature that does work for me...) - /proc/acpi/ac_adapter/0/status correctly
shows the AC status.

Comment 3 Jeff Garzik 2003-01-17 21:40:32 UTC

*** This bug has been marked as a duplicate of 82123 ***

Comment 4 Red Hat Bugzilla 2006-02-21 18:50:43 UTC
Changed to 'CLOSED' state since 'RESOLVED' has been deprecated.