Re: -current hangs; serial console oddities

[David Young <dyoung%pobox.com@localhost>]

On Mon, Dec 08, 2008 at 12:32:20PM -0600, David Young wrote:
> On Sun, Dec 07, 2008 at 02:22:02PM -0600, David Young wrote:
> > On Sat, Dec 06, 2008 at 09:59:57PM -0800, Brian Buhrow wrote:
> > >   Hello.  It sounds like you hav BIOS serial redirection enabled, and
> > > a getty running on the serial port as well.  If so, you're talking to both
> > > login processes, with keystrokes ping ponging between them randomly.  If
> > > it's a serial port, and not a bios redirected port, disable console logins
> > > in /etc/ttys, leaving getty enabled on tty00 or which ever tty corresponds
> > > to the serial port this is.  I think once you do that, all will be OK.
> > 
> > Brian,
> > 
> > Thanks for the advice!
> > 
> > I patch up /etc/ttys with a program; it produced the following.  Doesn't
> > look quite right, does it?  I will correct this and see how much better
> > things work.
> > 
> > console "/usr/libexec/getty std.19200"          vt100   on secure
> > constty "/usr/libexec/getty std.19200"          vt100   on secure
> 
> Removing the last line does seem to help: I can login, sometimes.
> However, there is still something wrong: login sometimes hangs in
> select(2) after I type my login.

Something (getty?) hangs when I exit the shell, too.  Here is a
typescript, search for '# exit'.

Dave

-- 
David Young             OJC Technologies
dyoung%ojctech.com@localhost      Urbana, IL * (217) 278-3933 ext 24