Re: S3 wakeup code

Florian Lohoff
2003-07-24T14:45:35Z

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On Thu, Jul 24, 2003 at 01:18:56PM +0200, Knut Neumann wrote:
> I received some tips from Ole Rohne some time ago, which were:
>
> * Insert lcall $0xffff,$0 or machin_restart in various places in
> wakeup.S and upwards and see if your machine reboots on S3 resume

Ok - i tried this - Doesnt work - Machine seems not to execute the
wakeup code at all.

And now ?

I read a bit in the ACPI Specs - It seems there are a 32Bit and a 64Bit
pointer to the wakeup routine. The 32Bit pointer says "superseeded by
"X_Firmware_Waking_Vector" which seems not to be set in
drivers/acpi/hardware/hwsleep.c:acpi_set_firmware_waking_vector

Might that be one of the causes ?

Flo
--
Florian Lohoff flo-BCn6idZOOBwdnm+yROfE0A@public.gmane.org +49-171-2280134
Heisenberg may have been here.

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