Ani Pro & ATI Wonder
08-Dec-91 17:26:21
Sb: #6342-Ani Pro & ATI Wonder
Fm: STEPHEN HARRISON 76216,2753
To: KEVIN HUBERDEAU 71520,2053
Further to Kevin's comment, I now have an accumulation of 4 (four)
ATI VVESA.COMs. Two of them don't work at all; of the remaining two, one
offers all three VESA resolutions, and the other, only the 640 x 400, but
in both cases movement of the cursor leaves behind a trail on garbage
pixels. This isn't strictly noise, but a painting onto the screen of the
contents of a video buffer *somewhere*. This is proved by the fact that
upon clearing the screen, systematic scanning by the cursor repaints
precisely the same image. This image consists of a series of verticle bars
with four (or five?) uncontaminated bars inbetween each successive
contaminant bars. The problem persists when the computer is stripped bare,
both card-wise and soft ware wise; i.e., all other cards yanked out,
nothing in upper memory, no mouse or tsrs, and booting up from a bare-bones
config.sys with no Autoexec.bat.
If you are having similar problems try giving ATI a call: (416)
756-0711 and ask for James Mann. He doesn't seem to believe that I have a
real problem (despite the evidence provided by the .GIF file I uploaded to
him) and maybe some input from the rest of you might do some good.
Incidently, I didn't buy my computer from a garage sale in Taiwan; it is a
Northgate 386/33 and as such I take it to be a high-quality clone.
Three weeks ago, ATI said they would send me some ROM upgrades for
my board (which is nearly two years old). When I called them about their
non-arrival, they said there had been 'delays in shipment'. If I ever
receive them, and they cure the problem, I will post an announcement.
For those of you experiencing this problem, I have a compressed file
available which includes a captured .GIF image of the problem plus a text
file listing the various vital statistics of the computer's usgae of
memory, IRQs, etc. I would be glad to download it to you.
Stephen and some complaints from the rest of you just might produce
some results.