[comp.sys.ibm.pc] AT&T 750 EGA card in a PC6300

alt@ihlpf.ATT.COM (00704a-Todesco) (09/18/88)

I have just added an AT&T 750 EGA card to an AT&T PC6300.  I put in the W.
Allen Associates bus corrector that corrects byte order.  The 750 generally
works good, however, there are several bugs:  1. Mouse droppings on
graphic/mouse programs in the AT&T 640x400 2-color mode.  2. On EGA games,
there appears intermittent colored specks flashing around the screen; some
games work perfect.  Has anyone had similar problem?  I have changed out the
750 board itself with no improvement.  I did talk to one person who has done
this modification successfully in many 6300s.  Any ideas?

Art Todesco
...ihnp4!ixn5c!alt