Stereodude
Not really a
These are read errors on a completed disc. The burner has a preset write strategy for a particular blank disc and it will follow it. AFAIK, burner don't monitor discs while they're being burnt, so the burner blindly follows the write strategy. Doing a quality scan on the finished disc (with a drive that supports quality scanning) is the best way to confirm that the burn is good. Doing a verify is a good first step, but certainly isn't foolproof. These three burns were all made within the past 8 months, all passed a verify but the discs are barely readable now.Do you know anything about the error thresholds that would cause that burner to drop speed?
Right now I'm struggling to copy the contents of these discs back to the HD to be burned onto better media. So far they have all copied, but rather slowly.