What went wrong..?

hmmm… wrote a dvd+r 2day got pretty much a coaster… well the liteon 832 can read it but nothing else. Got this scan from kprobe does it look like media or drive/write error? U can see a lighter ‘ring’ on the disc itself too.
From the same box of discs that have seemed pretty good typically <20 pi <2 pif.

Thanks for any info…

Must of just been a dodgy disc…
Next one was much better…


Good 4x strat. Good 8x strat. Bad 6x strat. Try burning with a different strat.