09-25-2015, 08:20 AM
The start/end track for the media test is independent of the copier.
Changing the end track is not going to make any difference on track 0 or 1. So, it's just by chance those passed after you changed the end track. Are you cleaning your drive heads frequently? That's not an option when imaging/copying disks! I find that I have to clean the heads after every disk I image.
Your MediaTest3M image was fine, no issues at all. The MediaTestGeneric had a lot of errors, and either this disks is hard to turn in the jacket compared to most disks, or you might have a power supply issue for the drive. The disk could also just be bad, but there is a very rythmic pattern to the flux line that indicates a rotational speed issue.
Changing the end track is not going to make any difference on track 0 or 1. So, it's just by chance those passed after you changed the end track. Are you cleaning your drive heads frequently? That's not an option when imaging/copying disks! I find that I have to clean the heads after every disk I image.
Your MediaTest3M image was fine, no issues at all. The MediaTestGeneric had a lot of errors, and either this disks is hard to turn in the jacket compared to most disks, or you might have a power supply issue for the drive. The disk could also just be bad, but there is a very rythmic pattern to the flux line that indicates a rotational speed issue.