I'm finishing up my testing on the Pioneer DVR-A09 and I've run into an odd error. When reading back the DVD-R discs the drive burned with my Lite-On 166S, I'm getting a "scrambled sector" error. This is the same error you get if you tried reading a CSS protected DVD-Vid without unlocking it first. The dumb thing is, this is a not a protected DVD movie. It's a copy of a Data DVD-ROM.
The image is burned with Nero. I've tried 184.108.40.206 and 220.127.116.11a with the same results.
I should also add that the Lite-On 166S is the only drive having problems with these discs so far. They're readable in other drives. The 166S will read DVD-R discs burned by other drives, so its a Pioneer problem so far.