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?
-hpa
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