On Wed, Dec 18, 2002 at 08:10:33AM -0800, Nick Pasich wrote:
> On Wed, Dec 18, 2002 at 12:05:26AM -0800, Greg KH wrote:
> > On Tue, Dec 17, 2002 at 11:22:20PM -0800, Nick Pasich wrote:
> > > On Tue, Dec 17, 2002 at 09:59:55PM -0800, Greg KH wrote:
> > > > On Tue, Dec 17, 2002 at 03:49:02PM -0800, Nick Pasich wrote:
> > > > > My Edgeport/4 works great dialing out..... But locks up the system
> > > > > when using mgetty. This occurs after the modem answers.
> > > > 
> > > > What kernel are you using?
> > > 
> > >  I've tried 2.4.21-pre1 and 2.5.40...
> > > 
> > > 
> > > > And have you tried any other getty type program?
> > > 
> > >  Yes, I've tried "uugetty" and another program for voice modem access
> > >  called "vmcp".
> > > 
> > >  Each program has the same result.... system lock-up.
> > 
> > No kernel oops message?  Is the system still responsive to SysRq
> > commands?  Can you hook up a serial cable to get a kernel oops that way?
> 
>  When running kernel 2.4.21pre1 I got an opps that pointed to sched.c line
>  #564 in /linux/kernel directory. 
> 
>  ie:
>     if (unlikely(in_interrupt())) {
>         printk("Scheduling in interrupt\n");
>         BUG();
>     }

Ick, are you running PPP over these connections?

thanks,

greg k-h


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