From: Pavel M. <pa...@su...> - 2003-07-30 18:32:33
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Hi! > > I don't remember code for beeping... To send data to the paralel port, > > > > movb $0x12, %al > > movw $0x378, %dx > > outb %al, %dx > > Ok. I actually got myself up and created a parallel port plug with Leds > - works fine with test program. Nothing on resume/wakeup (I put the > above code into first place in wakeup.S, is that supposed to work?)...so > obviously the computers now for sure never jumps to wakeup address, so > either somethings wrong with that wakeup address or with > pre-jump-to-wakeup-address-stuff. Any idea? 1st try to putting this code followed by 1: jmp 1b into, say, powerdown code (or maybe suspend_save_state?) to make sure the code works as expected. Then send me diff -u wakeup.S.old wakeup.S. You might want to add that jmp there, too. Not sure if parport should be powered up at that point, but if not even parport is powered, I don't know how to debug that. Pavel -- Horseback riding is like software... ...vgf orggre jura vgf serr. |