I have two optical drives - one is a DVD-RW, the other is a CD-RW/DVD-ROM combo. The DVD-RW (a Toshiba) will read and write cd's and dvd's - the other (an LG) will read and write cd's and will read data dvd's (even rw's), but won't play dvd movies in xine, mplayer, or totem. I'm running Fedora Core 3. Here's my /etc/fstab entries that are applicable:
/dev/hdd /media/cdrecorder auto pamconsole,exec,noauto,fscontext=system_u
bject_r:removable_t,managed 0 0
/dev/hdc /media/cdrecorder1 auto pamconsole,exec,noauto,fscontext=system_u
bject_r:removable_t,managed 0 0
The bugger in question (the combo drive) is /dev/hdd and the working one (the dvd burner) is /dev/hdc. Both will play dvd movies in Windows.
Any ideas?