Subject: Re: xdm scrambled ed drivers brains.
To: Allen Briggs <briggs@puma.bevd.blacksburg.va.us>
From: Jason Thorpe <thorpej@nas.nasa.gov>
List: port-i386
Date: 02/17/1996 09:56:11
On Sat, 17 Feb 1996 09:32:19 -0500 (EST)
Allen Briggs <briggs@puma.bevd.blacksburg.va.us> wrote:
> > short, xdm was causing 'shared memory corrupt' errors in my correctly
> > configured ed0 driver by reading from the card's shared memory
> > through /dev/mem.
>
> Why was xdm reading /dev/mem in the first place?
This was a problem on the hp300 port once, too. I worked around it in
the dca driver (I think...)
Basically, I think xdm reads /dev/mem when it generates the magic
cookie...I could be mistaken, but I think that's when it does it.
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