Subject: Re: 1024x768 cgthree strangeness
To: Grey Wolf <>
From: Erik E. Fair <>
List: port-sparc
Date: 09/14/2000 14:49:17
At 10:12 -0700 9/14/00, Grey Wolf wrote:
>On Thu, 14 Sep 2000 wrote:

># 	So... anyone have any ideas - also does anyone know how to list
># 	the properties of an sbus card from a prom on a sparc10?
>ok cd /iommu/sbus
>ok ls
>[look at what's there, keep drilling down until you hit the
>cg6/cg3/whatever, and cd to it.]
>ok .attributes (or .properties, whichever your PROM supports)

Also, the command "words" helps here; it seems that sun's support for 
fixed resolutions, e.g.

	setenv output-device screen:r1024x768-something-something

is actually a call to an OF routine attached to the frame buffer; 
"words" will give you the list of OF routines attached to that node 
in the tree, and that, (among other things) includes the supported 
resolutions for frame buffers.

The SUN Frame Buffer FAQ is very, *very* helpful on questions like 
this; it can be found at

	Erik <>