Yes, it's 812S.
All burning an reading is done at 4x.
I cannot make the usual read tests for the broken DVD+R with Kprobe,
since it is not properly finished. I just get a "Test Range Error".
The reported size is "Disk size: 0 blocks".
When i set the size in Kprobe manually to lets say 100000 i get read results which
are far worse than the ones before this Spin-up/down error (PI up to 1000).
I had already read through the recommended thread, but in NERO the setting was already
When i check the disk with NERO it finds one session with one track.
And now comes the surprise:
After 6 broken DVDs it seems to work again.
I'm not sure what did it (i didn't change the FW, it's still 0J,
i just resetted all the Region settings and disabled it again),
but all of a sudden i was able to burn 4 discs without all this spinning up/down.
They are from the same manufacturers which previously failed.
I used Kprobe on them and as far as i know the first two give excellent results.
And it looks like the 812S doesn't like number 3+4 at all. They both gave those
"Servo Errors" and "Skipped ECC" quite a lot.
I just hope the spinnning error will occur never again.
If it does, i will get a NEC 2500A