[Re: 2.6.18-rc4-mm2] standby error

[Maciej Rutecki]

Len Brown napisaÅ(a):
> Please dump the stack so we can find the secretive caller to 
> acpi_format_exception().
> 
> thanks,
> -Len
> 
> diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/utilities/utglobal.c
> index 014030a..561ea5e 100644
> --- a/drivers/acpi/utilities/utglobal.c
> +++ b/drivers/acpi/utilities/utglobal.c
> @@ -125,6 +125,7 @@ const char *acpi_format_exception(acpi_s
>  			    "Unknown exception code: 0x%8.8X", status));
>  
>  		exception = "UNKNOWN_STATUS_CODE";
> +dump_stack();
>  	}
>  
>  	return (ACPI_CAST_PTR(const char, exception));
> 
> 

Kernel 2.6.18-rc4-mm2 with reverted
fs-cache-make-kafs-use-fs-cache-12.patch and git-acpi.patch (as
previous), with added dump_stack().

I try: "echo standby > /sys/power/state".

I look in the dmesg and syslog but I not notice any new entries.


-- 
Maciej Rutecki <maciej.rutecki@xxxxxxxxx>
http://www.unixy.pl
LTG - Linux Testers Group
(http://www.stardust.webpages.pl/ltg/wiki/)

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