On Mon, Jan 15, 2007 at 11:36:21PM +0200, Ramagudi Naziir wrote: > In my laptop I have one serial port but I can see /dev/ttyS0 through > /dev/ttyS3. The standard Linux serial driver is a bit odd in that it allocates four serial ports even thought there might be less. > How do I know which kernel code (or module) is driving those devices ? > (major 4, minor 64 through 67) Run "setserial -a /dev/ttyS0", see what ioport it uses and compare that with the output from /proc/ioports. > how can I identify the serial driver ? > > is there a sys entry for that ? /sys/class/tty/ttyS[0-3] might contain useful links. Erik -- They're all fools. Don't worry. Darwin may be slow, but he'll eventually get them. -- Matthew Lammers in alt.sysadmin.recovery
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