retro graphics

Paul Dufresne dufrp@oricom.ca
Sat, 31 Jul 1999 22:08:02 -0400


On Sat, Jul 31, 1999 at 03:26:45PM -0400, Tom Novelli wrote:
> I got VGA working on my 486 now.. I examined the registers, and I had made a
> mistake with the PEL-pan register.  So now the screen isn't shifted
> sideways, and for some reason that helped it get back to textmode better,
> but still with some problems.  And the more I switch back and forth between
> text and graphics, the worse it gets.  But at least I can work with it.
> 
hum, maybe things looks good on Bochs but they are far from being right
on my video card. What mode are you trying to get? Is it 320*200*256
mode 13h? I runned tweak (simtelnet/msdos/vga) on my mode 13h and I get
 
3C2r00=63

3D4r0=5f 1=4f 2=50 3=82 4=54 5=80 6=bf 7=1f 8=0 9=41 10=9c
        11=8e 12=8f 13=28 14=40 15=96 16=b9 17=a3

3C4 1=01 3=00 4=0e

3CE 5=40 6=05

3C0 10=41 11=00 12=0f 13=00 14=00

just in case it can help you figure out why it looks wrong here.