Subject: Re: cgfour0 giving a BIG display with Xsun
To: None <sellis@rohan.sdsu.edu>
From: Brad Spencer <brad@anduin.eldar.org>
List: port-sun3
Date: 04/29/1996 12:10:57
>I've got my 3/110 up and running under 1.1, installed the X11r6 archives
>from ftp.netbsd.org, and can get XsunMono working just fine.
>
>The problem is, when I try and use Xsun, I get a BIG mono display which 
>looks like it's made out of periods.  Hard to explain..it's maybe 64x64
>resolution, in mono.  Very odd.  I checked the eeprom settings (using
>eeprom),
>and set console=color, scrsize=1152x900, rebooted, and nothing changed. ;-)
>
>I MAKEDEV'd bwtwo and cgfour (fb was already there, although I don't know
>to
>what end).
>
>Any suggestions?  I'd like to get this working in color rather than B&W.
>;-)
>
>    Scott
>
>-- 
>   //////////////////////////////////////////////////////////////////////
>  //  Scott Ellis   //   sellis@gi.com   //   sellis@rohan.sdsu.edu   //
> //////////////////////////////////////////////////////////////////////
>// WARNING: This signature warps  time and space in its vicinity    //

I think I saw the same thing on my 4/110 when I was fiddleing about
with the cgfour/bwtwo display.  What is probably happening is that the
X server believs that the display is a color cgfour, but, in fact, the
display is really a mono bwtwo.  So the general effect is that of a
screen full of pixels spaced out a few bytes apart.

It is probably a board setup issue with the frame buffer, or a mmap
problem [i.e. the driver missed the color part of the frame].


Brad Spencer - brad@anduin.eldar.org   http://anduin.eldar.org