setserial /dev/ttyS3 port 0
> > yamcfg uses obsolete (PF_INET,SOCK_PACKET) > Trying yam1 at iobase 0x2e8 irq 3 > yam1: cannot 0x2e8 busy > Trying yam1 at iobase 0x2e8 irq 3 > yam1: cannot 0x2e8 busy >