*BSD News Article 50831


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From: bnelson@ti.com (Brad Nelson)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: NEED HELP:  XFree86 3.1.1 and Mouse device
Date: Thu, 07 Sep 95 18:48:18 GMT
Organization: Texas Instruments
Lines: 19
Distribution: world
Message-ID: <42nepi$l0e@dsk92.itg.ti.com>
NNTP-Posting-Host: hercules.itg.ti.com
X-Newsreader: News Xpress Version 1.0 Beta #2.1

I have recompiled the FreeBSD 2.0.5 kernel to use my mouse which plugs into
a PS/2 mouse port.  When I start X Windows my mouse pointer jumps to the top
line of the screen at the slightest touch of the mouse and then it jumps
around on the top line from left to right, even when I am moving the mouse
up and down.

I have a STB Horizon+ PCI 1.2 video card with 1MB RAM using Cirrus chipset
CL-GD543x PCI VGA BIOS Version 1.10B.  I took the most conservative settings
when creating my XF86Config file, but for some reason when X Windows comes
up it is simulating a virtual screen size greater than 800x600.  When the mouse
pointer moves to far to the left my xterm window begins to drift off the left
side of the visible screen.

I am running out of ideas to check and I hope that someone can understand
the symptoms that I am seeing and offer some much needed help.

Thanks
Brad