Re: how to change serial device<->port association

From: Oliver Neukum
Date: Thu Jan 29 2009 - 07:53:38 EST


Am Thursday 29 January 2009 13:43:02 schrieb Jan Engelhardt:
> >Serial: 8250/16550 driver $Revision: 1.90 $ 6 ports, IRQ sharing disabled
> >serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
> >serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
> >serial8250: ttyS2 at I/O 0x3e8 (irq = 4) is a NS16550A
> >serial8250: ttyS3 at I/O 0x2e8 (irq = 3) is a NS16550A
> >00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
> >00:09: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
> >00:0b: ttyS2 at I/O 0x3e8 (irq = 10) is a NS16550A
> >00:0c: ttyS3 at I/O 0x2e8 (irq = 11) is a NS16550A
> >
> >I would like to change the map ttySx -> I/O port. I try with setserial
> >but it doesn't work....Any clue?

They are just names. Create device nodes with the name you like and
the correct major:minor combination. Udev can do this for you.

Regards
Oliver

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