Bug 9201 - ACPI-related freeze on Intel PM965 - Samsung X65 (x86_64)
Summary: ACPI-related freeze on Intel PM965 - Samsung X65 (x86_64)
Status: CLOSED CODE_FIX
Alias: None
Product: ACPI
Classification: Unclassified
Component: Power-Processor (show other bugs)
Hardware: All Linux
: P1 high
Assignee: Zhang Rui
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2007-10-21 07:26 UTC by kernel-bugzilla
Modified: 2008-06-13 21:30 UTC (History)
1 user (show)

See Also:
Kernel Version: 2.6.23.1
Subsystem:
Regression: ---
Bisected commit-id:


Attachments
acpidump (186.35 KB, text/plain)
2007-10-21 07:27 UTC, kernel-bugzilla
Details
dmesg (22.04 KB, text/plain)
2007-10-21 07:27 UTC, kernel-bugzilla
Details
dmidecode (8.88 KB, text/plain)
2007-10-21 07:28 UTC, kernel-bugzilla
Details
DSDT.dat (33.50 KB, application/octet-stream)
2007-10-21 07:29 UTC, kernel-bugzilla
Details
DSDT.dsl (324.16 KB, text/plain)
2007-10-21 07:29 UTC, kernel-bugzilla
Details
lspci -vvv (28.84 KB, text/plain)
2007-10-21 07:29 UTC, kernel-bugzilla
Details

Description kernel-bugzilla 2007-10-21 07:26:00 UTC
Most recent kernel where this bug did not occur: n/a
Distribution: n/a
Hardware Environment: Samsung X65 (x86_64)
Software Environment: ??
Problem Description:

On my Samsung X65 notebook (Intel PM965 + ICH8M, Core 2 DUo), almost all ACPI modules lead to a complete freeze of the machine, leaving no error messages.
I blacklisted the modules ac battery button fan processor thermal.
Only basic ACPI support gets loaded upon system boot.
modprobe fan works fine - the module gets loaded, no freeze.
All other modules freeze the system.

I extracted and recompiled DSDT, but encountered no errors and no warnings.

I will attach several debugging outputs.

I reproduced this with several kernels, vanilla 2.6.23.1, vanilla 2.6.22, 2.6.22-ubuntu, and without the nvidia binary module - it makes no difference.

Steps to reproduce:

Load any ACPI sub-module, like:
modprobe processor
Comment 1 kernel-bugzilla 2007-10-21 07:27:24 UTC
Created attachment 13219 [details]
acpidump
Comment 2 kernel-bugzilla 2007-10-21 07:27:51 UTC
Created attachment 13220 [details]
dmesg
Comment 3 kernel-bugzilla 2007-10-21 07:28:09 UTC
Created attachment 13221 [details]
dmidecode
Comment 4 kernel-bugzilla 2007-10-21 07:29:02 UTC
Created attachment 13222 [details]
DSDT.dat
Comment 5 kernel-bugzilla 2007-10-21 07:29:22 UTC
Created attachment 13223 [details]
DSDT.dsl
Comment 6 kernel-bugzilla 2007-10-21 07:29:36 UTC
Created attachment 13224 [details]
lspci -vvv
Comment 7 kernel-bugzilla 2007-10-21 07:40:37 UTC
Another addition:
ACPI events such as closig the laptop lid ot hitting Fn+VolumeUp also lead to complete freeze.
Comment 8 kernel-bugzilla 2007-10-21 07:43:07 UTC
Another addition:

I chose component: "power-processor" arbitrarily, in fact it applies to ac, battery, button, processor, and thermal as well. The only exception being fan, which loads fine.

Feel free to move this bug to a more appropriate component category.
Comment 9 kernel-bugzilla 2007-10-27 06:16:09 UTC
Hi!

This issue can be fixed by this patch:
https://bugzilla.novell.com/show_bug.cgi?id=331027#c14

What needs to be done now?

Regards,
Johannes
Comment 10 Zhang Rui 2007-11-18 21:54:10 UTC
Fixed by:

author Gary Hade <garyhade@us.ibm.com> 
 Wed, 3 Oct 2007 22:55:51 +0000 (15:55 -0700) 
commit 8fa5913d54f3b1e09948e6a0db34da887e05ff1f 

PCI: remove transparent bridge sizing
Comment 11 Len Brown 2008-06-13 21:30:47 UTC
above patch shipped in linux-2.6.24-rc1
closed

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