Bug 11004

Summary: Computer freeze after a few minutes of inactivity - ASUS A7K Laptop
Product: ACPI Reporter: Jonathan Dray (jonathan.dray)
Component: OtherAssignee: acpi_other
Status: REJECTED INVALID    
Severity: high CC: acpi-bugzilla, bunk, jonathan.dray
Priority: P1    
Hardware: All   
OS: Linux   
Kernel Version: 2.6.26-rc8 Subsystem:
Regression: Yes Bisected commit-id:
Attachments: dmesg command output
lspci -vxxx output
acpidump command output

Description Jonathan Dray 2008-06-29 03:36:09 UTC
Latest working kernel version: 2.6.24
Earliest failing kernel version: 2.6.26
Distribution:Debian Testing
Hardware Environment: ASUS A7K
Software Environment:
Problem Description:

The computer freeze after a few minutes of inactivity (I deactivated all hibernation and the kind functions). The elapsed time after which the computer freeze seems to be random.
When it hangs the caps lock blue led blinks.

It may have something to do with ACPI...

Steps to reproduce:Leave the laptop for a few minutes.
Comment 1 Adrian Bunk 2008-06-29 03:48:58 UTC
Does kernel 2.6.25 work?

Does booting with acpi=off make a difference?
Comment 2 Jonathan Dray 2008-06-29 06:30:31 UTC
I already tried 2.6.25 kernel and it failed.
I got the following error message : 
PCI: BIOS BUG: MCFG area at e0000000 is not E820-reserved
PCI: Not using MMCONFIG
and the boot sequence stopped.
-> I had to specify noapic, nolapic and irqpoll options at min to get it loaded.


For acpi option, I didn't try it yet. I'll let you know if I get better results.
Comment 3 Jonathan Dray 2008-06-29 07:51:18 UTC
-> for acpi=off, the system seems to be more stable.
Howether all acpi related contols are not available ... =(

One more precision, I'm on a 64bits installation : amd64 
Comment 4 Adrian Bunk 2008-06-29 07:57:42 UTC
Thanks for this information.

Reassigning to ACPI.
Comment 5 ykzhao 2008-06-29 19:02:43 UTC
Will you please attach the output of dmesg, lspci -vxxx, acpidump?
As it is regression, will you please use git-bisect to identify which commit causes the regression?
Thanks.
Comment 6 Jonathan Dray 2008-07-01 15:25:30 UTC
I'm afraid I won't be able to send you any other information.
My laptop is dead :(
It worked only 10 days !!!!
I hope someone with similiar hardware configuration will be able to continue diagnose and report these issues.

Regards,
Jonathan Dray
Comment 7 Adrian Bunk 2008-07-02 04:08:47 UTC
Thanks for the update.

It is possible that whatever problem killed your laptop is related to what you reported here, and since it's impossible to debug it now that your laptop is dead I'm closing this bug.
Comment 8 Jonathan Dray 2008-07-02 11:30:44 UTC
Created attachment 16700 [details]
dmesg command output
Comment 9 Jonathan Dray 2008-07-02 11:31:29 UTC
Created attachment 16701 [details]
lspci -vxxx output
Comment 10 Jonathan Dray 2008-07-02 11:32:01 UTC
Created attachment 16702 [details]
acpidump command output
Comment 11 Jonathan Dray 2008-07-02 11:32:20 UTC
Hi,

I managed to get my laptop running again.
It was a hardware issue. I was running vista anyway.

Please find attached the output of dmesg, lspci and acpidump tools.
It is a regression between a 2.6.26-rc8 and a 2.6.24 kernel. The 2.6.24 did not work without at least noapic, nolapic and irqpoll options so I don't think a git-bisect output will be really valuable...

Jonathan
Comment 12 ykzhao 2008-07-02 23:51:41 UTC
Hi, Jonathan
    As said in comment #11 the 2.6.24 kernel also can't work without the boot option of "noapic".
   Will you please try the boot option of "noapic" on 2.6.26-rc8 kernel and see whether the problem still exists?
   Thanks.
Comment 13 Shaohua 2008-07-15 23:27:43 UTC
can you please try boot option acpi_processor.max_cstate=1?
Comment 14 Jonathan Dray 2008-07-17 06:52:52 UTC
Hi, 

First, thank you all for your suggestions.
I found out that it was an issue with the madwifi driver on amd64 on 2.6.26 kernels. 
When I blacklisted the module, my laptop didn't freeze anymore.
Still it may be related to madwifi+ACPI but it will take some more time to investigate.
I must first set up and test madwifi with a 2.6.24 or a 2.6.25 kernel.

Best regards,
Jonathan Dray
Comment 15 Andi Kleen 2008-08-15 22:54:41 UTC
we don't really care about bug reports with binary only modules.
Please reopen if you can reproduce without madwifi or any other closed
modules. Thanks.