Subject: Re: NetBSD-1.5 on 7500 with 604
To: None <hotz@jpl.nasa.gov>
From: James Tuman Nelson <jimtnelson@earthlink.net>
List: port-macppc
Date: 01/26/2001 00:23:58
Thanks for responding.
"Henry B. Hotz" wrote:
>
>
> First of all do you have the video patch for OF installed?
Yes, I downloaded the patch for System Disk. I tried with and without
the video patch.
I also tried with nvram turned off.
> OK, you
> tried SystemDisk. Have you tried stripping the patches to just that
> one? (In OF nvedit gets you a one-line emacs editor; ^c to quit and
> nvsave or nvstore to save the edit buffer back to nvramrc.)
No, I have not. I will try it. However, I get the same result with or
without the video patch.
>
> This version of OF only supports the original Mac output resolution
> so it initializes to 640 by 480 at 66 Hz, and that's all you can get.
> This corresponds to the resolution/timing of the original Toby card
> introduced with the MacII, and is not compatible with cheaper PC
> monitors.
>
> >I am using Apple's 1710 monitor, which was purchased with the 7500.
> >128 MByte of memory. The Jaz drive is 1 GByte. Except for the
> >monitor problem, NetBSD works just fine. OF 1.0.5.
>
> The 1710 should support that resolution. Do you have the ADB plugged
> in through the monitor? You could try unplugging the monitor ADB
> cord and plugging the kb/mouse in directly. Then the monitor/CPU
> interface is a bit simpler and you have bypassed some potential
> problems. Also are you using a monitor extension cable? That's
> unlikely to be the issue, but still. . .
I do have the kbd plugged into the monitor. I will try a direct
connection to the box. However, I can input commands with the keyboard
(kbd) with no trouble. I can input through kbd and read output on the
terminal through ttya.
>
> > Incidently, I tried setting wscons and /etc/ttys. No luck. I did
> >not try turning on the console in /etc/ttys or /etc/wscons.conf,
> >though.
>
> None of this should matter. Just see if you can get it working with
> OF. NetBSD just inherits the video configuration AFAIK.
I seem to recall booting into OF once and getting a display some few
years ago.
I wonder if there is some obscure setting.
Thanks a bunch.
Jim Nelson