Re: Which port is tty A on the back of a sparc 20?
Hi,
Ok, I don't see why it doesn't work.
cu -l /dev/ttyS0
cu: open (/dev/ttyS0): Permission denied
cu: /dev/ttyS0: Line in use
but I've commented out the getty on it:
grep tty /etc/inittab
# /sbin/getty invocations for the runlevels.
# characters of the device (after "tty").
# Note that on most Debian systems tty7 is used by the X Window System,
# so if you want to add more getty's go ahead but skip tty7 if you run X.
1:2345:respawn:/sbin/getty 38400 tty1
2:23:respawn:/sbin/getty 38400 tty2
3:23:respawn:/sbin/getty 38400 tty3
4:23:respawn:/sbin/getty 38400 tty4
5:23:respawn:/sbin/getty 38400 tty5
6:23:respawn:/sbin/getty 38400 tty6
# Example how to put a getty on a serial line (for a terminal)
#T0:23:respawn:/sbin/getty -L ttyS0 9600 vt102
#T1:23:respawn:/sbin/getty -L ttyS1 9600 vt100
# Example how to put a getty on a modem line.
#T3:23:respawn:/sbin/mgetty -x0 -s 57600 ttyS3
(and rebooted).
and a getty doesn't seem to be running.
ps -efl | grep get
0 S root 576 1 0 69 0 - 402 read_c Mar20 tty1 00:00:00 /sbin/getty 38400 tty1
0 S root 577 1 0 69 0 - 402 read_c Mar20 tty2 00:00:00 /sbin/getty 38400 tty2
0 S root 578 1 0 69 0 - 402 read_c Mar20 tty3 00:00:00 /sbin/getty 38400 tty3
0 S root 579 1 0 69 0 - 402 read_c Mar20 tty4 00:00:00 /sbin/getty 38400 tty4
0 S root 582 1 0 69 0 - 402 read_c Mar20 tty5 00:00:00 /sbin/getty 38400 tty5
0 S root 583 1 0 69 0 - 402 read_c Mar20 tty6 00:00:00 /sbin/getty 38400 tty6
0 S root 1021 959 0 69 0 - 486 pipe_w 16:09 pts/0 00:00:00 grep get
Thanks!
cheers
bruce
On Mon, Mar 20, 2006 at 08:38:47PM +0100, Jan-Benedict Glaw wrote:
> On Mon, 2006-03-20 19:29:22 +0000, Bruce O'Neel <edoneel@sdf.lonestar.org> wrote:
> > On other operating systems I have used
> >
> > cu -l /dev/tty??
> >
> > to use the ttya port of my sparc20 as a console for another sparc system.
> >
> > Um, what tty do I use for debian?
>
> ttya maps to /dev/ttyS0 unter Linux, and ttyb is /dev/ttyS1
>
> MfG, JBG
>
> --
> Jan-Benedict Glaw jbglaw@lug-owl.de . +49-172-7608481 _ O _
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