Re: [rft] s2ram wakeup moves to .c, could fix few machines

[Rafael J. Wysocki]

On Thursday, 7 of February 2008, H. Peter Anvin wrote:
> Pavel Machek wrote:
> > 
> > This is probably more acceptable version of beep; but there are
> > probably even better ways to clean it...
> > 
> >         if (wakeup_header.realmode_flags & 4) {
> >                 inb(97);
> >                 outb(0, 0x80);
> >                 outb(3, 97);
> >                 outb(0, 0x80);
> >                 outb(-74, 67);
> >                 outb(0, 0x80);
> >                 outb(-119, 66);
> >                 outb(0, 0x80);
> >                 outb(15, 66);
> >         }
> > 
> 
> What is available at this point -- are BIOS calls still accessible; are 
> interrupts running?

No interrupts.

We're in the real mode, so BIOS calls should be accessible.

Rafael
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