Re: Mouse Mess after Video Card Change

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On Thu, 17 Oct 2002, Bart Schelstraete wrote:

>Date: Thu, 17 Oct 2002 09:01:25 +0200
>From: Bart Schelstraete <bschelst@bru-hub.dhl.com>
>To: psyche-list@redhat.com
>Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>List-Id: Discussion of Red Hat Linux 8.0 (Psyche) <psyche-list.redhat.com>
>Subject: Re: Mouse Mess after Video Card Change
>
>
>Hello,
>
>I suppose you're using the incorrect mouse driver.
>
>Can you take a look at the /etc/X11/XF86Config file, and can you post 
>your 'InputDevice' section?
>(and can you tell us what mouse you're using?)

No.  The mouse driver can absolutely not ever cause video 
corruption.

Mouse drivers read the mouse hardware, and provide information to 
the X server on which buttons are pressed/released, and what 
direction of motion in the x and y axes, etc.  It has nothing 
whatsoever to do with the video display.

The video driver is what controls the video display.  If you ever 
see mouse pointer droppings, or any form of corruption of the 
display with regards to the mouse, it is _always_ the video 
driver.

You can try disabling the hardware cursor with:

Option "swcursor" in the config file.

man XF86Config for full details.


-- 
Mike A. Harris		ftp://people.redhat.com/mharris
OS Systems Engineer
XFree86 maintainer
Red Hat Inc.



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