Re: Weirdness in arch/i386/kernel/acpi_wakeup.S

[Pavel Machek <pavel-AlSwsSmVLrQ@public.gmane.org>]

Hi!

> The acpi.c code in the same directory insists on wakeup_end - wakeup_start 
> being less than a page big, but in the .S file, the org statements force 
> them to be at least 3 pages apart :)  (2.5.59 with latest ACPI patches)
> 
> It seems to work anyway because the relevant _code_ is in the beginning and 
> is thus copied into the low page anyway during S3 suspend, but there is a 
> reference to a wakeup_stack and it all looks a bit funny, not to mention 
> the big warning message "will crash upon attempt to suspend".. can anyone 
> say how this code is supposed to work and I'll dive into it :)

Well, it seems that code needs to get smaller...

> (The problem I'm having is that the console VGA is not re-initialized upon 
> coming back from an S3 suspend and I am trying to debug that)

Have you tried acpi_sleep=s3_bios and acpi_sleep=s3_mode (not yet in
2.5.59, but already in 2.5.59-acpi?)

								Pavel
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