xdm fails to start up, giving the error "Linear aperture not available"
What is the significance of this message?
TIA,
Dan Killoran
Hardware:
Macintosh 9500 120 MHz ("Old World")
Apple display card, which is identified as
ATY, mach 64
ATY,88800GX-F
Software: debian linux 3.0r2 without the 01 upgrade