Subject: Re: IIsi MacBSD Questions
To: noud de brouwer <noud@knot.nl>
From: Bill Studenmund <wrstuden@loki.stanford.edu>
List: port-mac68k
Date: 12/27/1995 18:41:34
> 
> >Look on PUMA (puma.bevd.blacksburg.va.us) for the latest FAQ. The IIsi
> >keyboard problems were fixed in May of this year. 1.1 runs fine on
> >the IIsi, except that the serial port baud rates are messed up. For
> >rates less than 19200, multiply the desired rate by 17/16, and ask
> >for that rate. This problem actually is a machine-dependent-configuration
> >problem.
> 
> isn't that corrected scc clock rate in the tree allready??
> machdep.c shows:
> 
>         case MACH_CLASSIIsi:
>                 VIA2 = 0x13;
>                 IOBase = 0x50f00000;
>                 Via1Base = (volatile u_char *) IOBase;
>                 mac68k_machine.scsi80 = 1;
>                 mac68k_machine.sccClkConst = 115200;
> 
> so the desired rate is 1/1 again, or am i incorrect??

You are correct about the rate being 1/1 with the current source.
I haven't checked lately. :-( (The joys of being on vacation :-)
But anyone who doesn't get the scc-fixed kernel will need to worry,
and I suspect a number of other machines might have a problem.

Take care,

Bill