Bug 442287

Summary: Laptop ACPI events not generated
Product: [Fedora] Fedora Reporter: James <james>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: low Docs Contact:
Priority: low    
Version: 8   
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: 2.6.25.4-10.fc8 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2008-05-23 19:13:13 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
dmesg output
none
acpidump output none

Description James 2008-04-13 22:09:03 UTC
Description of problem:
ACPI subsystem does not generate events for laptop lid or power adapter.

Version-Release number of selected component (if applicable):
kernel-2.6.24.4-64.fc8

How reproducible:
Always.

Steps to Reproduce:
1. Put down lid, or change power adapter state.
2. Notice it doesn't suspend.
  
Actual results:
/proc/acpi/button/lid/LID/state reports the state of the lid correctly, as does
/proc/acpi/ac_adapter/AC/state with the AC adapter. However

$ acpi_listen

doesn't report any events.

Expected results:
Lid events generated.

Additional info:
dmesg and acpidump output attached.

Comment 1 James 2008-04-13 22:09:03 UTC
Created attachment 302284 [details]
dmesg output

Comment 2 James 2008-04-13 22:10:35 UTC
Created attachment 302285 [details]
acpidump output

Comment 3 James 2008-04-14 07:44:25 UTC
Extra info: the sleep button is found but doesn't work, either. Tried
acpi_osi=Linux as it is defined in the DSDT, but that doesn't seem to change
anything.

Comment 4 James 2008-05-23 19:13:13 UTC
Fixed in kernel-2.6.24.5-87.fc8.

Comment 5 James 2008-05-23 19:40:28 UTC
Correction, make that kernel-2.6.24.7-92.fc8. First noticed in
kernel-2.6.25.4-10.fc8...

Comment 6 James 2008-05-23 20:43:27 UTC
Hello, sorry to keep changing this... it seems like it was actually fixed in
kernel-2.6.25.4-10.fc8. I think this must've somehow configured the EC so that
events did get generated, and whatever was changed persisted across a reboot.
When I booted kernel-2.6.24.7-92.fc8 from cold, the events are no longer received.