linux-kernel - Re: [REGRESSION]fan turns at highspeed after suspend2ram

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Date:	Tue, 12 Feb 2008 23:05:43 +0100
From:	Mirco Tischler <mt-ml@....de>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	lkml <linux-kernel@...r.kernel.org>,
	Len Brown <len.brown@...el.com>, Pavel Machek <pavel@...e.cz>,
	Ray Lee <ray-lk@...rabbit.org>
Subject: Re: [REGRESSION]fan turns at highspeed after suspend2ram


Am Dienstag, den 12.02.2008, 01:13 +0100 schrieb Rafael J. Wysocki:
> Since _GTS and _BFS don't seem to be defined in your box's BIOS, please
> try to apply the appended patch on top of the revert and see if that breaks
> things again.
> 
> Thanks,
> Rafael
> 
> ---
>  drivers/acpi/hardware/hwsleep.c |   11 -----------
>  1 file changed, 11 deletions(-)
> 
> Index: linux-2.6/drivers/acpi/hardware/hwsleep.c
> ===================================================================
> --- linux-2.6.orig/drivers/acpi/hardware/hwsleep.c
> +++ linux-2.6/drivers/acpi/hardware/hwsleep.c
> @@ -199,11 +199,6 @@ acpi_status acpi_enter_sleep_state_prep(
>  		return_ACPI_STATUS(status);
>  	}
>  
> -	status = acpi_evaluate_object(NULL, METHOD_NAME__GTS, &arg_list, NULL);
> -	if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
> -		return_ACPI_STATUS(status);
> -	}
> -
>  	/* Setup the argument to _SST */
>  
>  	switch (sleep_state) {
> @@ -554,12 +549,6 @@ acpi_status acpi_leave_sleep_state(u8 sl
>  		ACPI_EXCEPTION((AE_INFO, status, "During Method _SST"));
>  	}
>  
> -	arg.integer.value = sleep_state;
> -	status = acpi_evaluate_object(NULL, METHOD_NAME__BFS, &arg_list, NULL);
> -	if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
> -		ACPI_EXCEPTION((AE_INFO, status, "During Method _BFS"));
> -	}
> -
>  	/*
>  	 * GPEs must be enabled before _WAK is called as GPEs
>  	 * might get fired there
Yes, that's it. This patch breaks things again.

Thanks
Mirco

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