PCI1754_INT_REG
outw(0x08, dev->iobase + PCI1754_INT_REG(0));
outw(0x08, dev->iobase + PCI1754_INT_REG(1));
outw(0x08, dev->iobase + PCI1754_INT_REG(2));
outw(0x08, dev->iobase + PCI1754_INT_REG(3));