JVC mininote laptop CDROM not working

[David Hinds]

On Fri, Jul 16, 2004 at 10:55:50PM +0100, richard kennedy wrote:

>   cftable_entry 0x21 [default]
>     io 0x0190-0x0197, 0x0396-0x0397 [lines=16]
>   cftable_entry 0x22
>     io 0x01a0-0x01a7, 0x03a6-0x03a7 [lines=16]
>   cftable_entry 0x23
>     io 0x01b0-0x01b7, 0x03b6-0x03b7 [lines=16]

These are the only IO port ranges that this card claims to support.
The 'lines=16' means that the card decodes all the IO address lines
and requires a perfect match.

I suspect that you've got some other device(s) blocking all three of
these ranges.  Check /proc/ioport.

-- Dave