I have DU 3.2d-1 on one disk and I've built DU 4.0b on another. 
The EISA Mach64 ATI video card is recognized by 3.2d but not by 4.0. 
Syslog under 4.0b:
        Jan 27 17:51:33 mhc vmunix: vga0 at eisa0
        Jan 27 17:51:33 mhc vmunix:  640x480 VGA, 16 colors
        Jan 27 17:51:33 mhc vmunix: vga0: generic VGA driver
Syslog under 3.2d-1:
        Jan 26 15:48:46 mhc vmunix: vga0 at eisa0
        Jan 26 15:48:46 mhc vmunix:  1024x768 (ATI64   )
        Jan 26 15:48:46 mhc vmunix: vga0: ATI Mach64-GX Rev. 1
So far I haven't found any /usr/sys/conf/MACHINENAME
parameter to cause it to detect the card.  The booklet that came
with the card had instructions for 3.2 that I wasn't able to 
extrapolate to 4.0.
>From /usr/sys/MACHINENAME/eisa_option_data.c on both 3.2 and 4.0:  
    { "ISA6400", "",           "ati",    0,      0,   'C',    0},    /* ISA ATI Mach64 VGA */
So it seems the system has information about the card.  What am I
missing to make it detect the card?
To save bandwidth, specific configuration files are at:
        
http://www.mtholyoke.edu/~mcrowley/sys-conf.html
-mike
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   Michael A. Crowley            Director of Networking   
   mcrowley_at_mtholyoke.edu        216 Dwight Hall, Mount Holyoke College
   413-538-2140                  South Hadley, MA   01075-6415
   fax: 413-538-2331             
http://www.mtholyoke.edu/~mcrowley
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Received on Wed Jan 28 1998 - 03:11:32 NZDT