> We have a number of 1.3 machiens with CD ROM drives attached via ATAPI,
> and they work fine...

I tried to mount it either as

	mount -t cd9660 /dev/acd0a /cdrom  (maj:20, min:0)
and
	mount -t cd9660 /dev/cd0a /cdrom   (maj:26, min:0)

but it did not work. If I try to mount /dev/acd0a I get the following error

	cd9660: : Operation not supported by device

and if I try to mount it via /dev/cd0a then the kernel reports something 
about 

	wdc() untimeout ...

and is freezed after this. But the same CDROM drive (Mitsumi FX600 connected
to the internal IDE controller) had worked without any problems with the 
voy-48xx kernel.

It seems to me that the wdc driver needs some fixing.

Ciao, Peter.