>Booting works through bios. After that, the OS drivers have to take
>over. It sounds like the kernel you booted didn't recognize the dvd
>drive. That used to be common but I haven't seen it in years. Is there
>anything unusual about the drive or controller.
I replaced the drive and now it works fine.
Before it was a Pioneer DVD-RW made in 2009
Replaced it with an old SONY DVD-R from 2005
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