Hello everyone,

I have a very weird problem.

When I put any music cd that has been bought, I dont have any problem, I can read the cd.

However the result of sudo lshw -C disk
description: ATA Disk
product: TOSHIBA MK8025GA
vendor: Toshiba
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: KA02
serial: 56GJ1585S
size: 74GiB (80GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=0009ab3c

It seems the cd/dvd drive is not recognied at all.

If I put a burned cd, some times i can read it but some times not.

Finally when I put a blank cd, it is not detected at all.

I have ubuntu 11.04.

Thank you guys for your help