Thanks for the links guys, I’ll bookmark that site for the future!!
I didn’t get any error messages, the drive just became unstable. By that I mean that after I boot, after a few burns the drive starts to have problems reading discs. Nero CD-DVD Speed acts exactly the same as if a bad media is inserted (slow down / speed up, bad sectors, etc.).
Reboot and all is fine again, using exact same media.
Using only Verbatim DVD+R and Verbatim DL DVD+R media. The instability so far has only occurred with DVD+R (single layer).
LL0D is here:
As you can see, it was just released yesterday. I usually wait a couple of months before updating firmware to make sure there aren’t any issues like this with it. I should have known better.
(I love how all Liteon firmware updates always only say “Match more media” for the release notes. Like (for example) when they fixed the Lightscribe slowdown problem for the LH-20A1H in a firmware update, they made no mention of it whatsoever, only “Match more media.” :))