[dexter1]

Because the XZ graphic subsystem is part of the EXPRESS graphics family and the XL8/24 is from NEWPORT, you need to reinstall the graphical subsystem in IRIX. In http://forums.irix.cc/thread-117-post-749.html i have reposted a recipe from Ian Mapleson on how to do this:

Btw, for those who don't want to do a full reinstall, here's how to reinstall just the gfx/X libraries to switch from one card to another:

Copy the relevant files to disk from the 6.5 base CD and from the relevant 6.5.x CD, in this example using 6.5.26...

mkdir /usr/local/gfx

From Foundation 1:

cd /CDROM/dist
cp eoe* x_eoe* /usr/local/gfx
cd
eject

From 6.5.26 Installation Tools and Overlays 1 of 3:

cd /CDROM/dist
cp eoe_6526m* x_eoe_6526m* /usr/local/gfx

Then restart and boot into miniroot from the relevant 6.5.x boot CD. At the
inst prompt:

1
/root/usr/local/gfx
keep *
i eoe.sw.gfx
i eoe.sw64.gfx
i x_eoe.sw.Server
i x_eoe.sw.eoe
i x_eoe.sw64.eoe
go
quit
y


Cheers!

Ian.