Re: S3 test tool (was : Re: Bizarre oops after suspend to RAM (was: Re: Resume from Suspend to RAM))

[Frank <hugelmopf-S0/GAf8tV78@public.gmane.org>]

> For those who suffer from strange S3 resume problem such as resume hang,
> could you please try this debug patch.
> It uses machine_real_restart to switch to real mode, and soon jump to
> the S3 wakeup address. So it simulates how BIOS resume a system from S3,
> but completely bypasses BIOS. If the system lives after S3 with the
> patch, at least we can know the suspend/resume code path is ok and it's
> not a Linux driver issue.
>
> Thanks,
> Shaohua
>
> --- a/drivers/acpi/hardware/hwsleep.c	2005-06-07 13:45:04.088273424 +0800
> +++ b/drivers/acpi/hardware/hwsleep.c	2005-06-07 13:49:31.858566152 +0800
> @@ -242,6 +242,19 @@ acpi_enter_sleep_state_prep (
>   *              THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED
>   *
>  

Against which kernel version/tree does this patch go? I would be happy to test 
it, but I am pretty new to kernel patching, so this is not so obvious to me.

Thanks,
Frank


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