I forgot to say that reading CDs, data DVDs and unnencripted DVDs works.
Encrypted DVDs return error from libdvdcss2. In PC-BSD it works what makes me
think that it sure is a kernel module bug.
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VIA VT6240 SATA Controller DVD/CD Write Failures
https://bugs.launchpad.net/bugs/139952
You receive
I have been watching this bug since 8.04
I have the same chipset and a Pioneer DVR-215 SATA DVD-RW. The problem is the
same in 8.10, not possible to write CDs or DVDs.
Erasing a CD-RW works in 386, in x64 screwed a media.
What I have to add here is that the problem seems to be related to
sata_via