Hello,

Reviewing the bus trace logs of a test application I see a close track for an empty invisible track on CD-RW been failed by the drive with 05h/24h/00h (Illegal request – Invalid field in CDB). I agree closing an empty invisible track does not make much sense, however MMC 5 r03a says “If this is the incomplete track, the Drive shall pad with all zero user data to the minimum length of 4 seconds. No other padding shall be done.” Which does not seem to allow the drive to fail the command.

Thoughts?

Best regards,

David Burg

Research Software Engineering Lead

Tel.: +1 425 707 8769