cdcontrol gives I/O errors while trying to play audio CD's

[Jos Backus]

lizzy:~% uname -a
FreeBSD lizzy.catnook.local 7.0-CURRENT FreeBSD 7.0-CURRENT #35: Mon Aug 28 04:08:30 PDT 2006     root at lizzy.catnook.local:/usr/obj/usr/src/sys/LIZZY  i386
lizzy:~% sudo atacontrol list
ATA channel 0:
    Master:  ad0 <ST3200822A/3.01> ATA/ATAPI revision 6
    Slave:   ad1 <IC35L040AVER07-0/ER4OA44A> ATA/ATAPI revision 5
ATA channel 1:
    Master: acd0 <YAMAHA CRW3200E/1.0d> ATA/ATAPI revision 0
    Slave:       no device present
# Put audio CD in drive
lizzy:~% cdcontrol -f /dev/acd0 info
cdcontrol: getting toc header: Input/output error
lizzy:~%

Also, the `cdcontrol play' command (and kscd, for that matter) does not work.
Any idea as to what the problem could be?

-- 
Jos Backus
jos at catnook.com