LG DVD writers don’t like external USB enclosures
Just a quick note for those who may be looking to try shoving their LG DVD/CD writer into an external USB enclosure. Chances are, it won’t work. Symptoms include errors mentioning “disc at once” problems immediately after trying to burn the disc.
I ran into this over the weekend, but the drive works fine as an internal drive. From searching through forum threads, this is pretty common to LG optical drives.