Unreadable DVD in FreeBSD and NetBSD
Thomas Mueller
mueller6724 at bellsouth.net
Sat Jul 26 06:02:19 UTC 2014
I have a DVD, a data DVD rather than movie or music, from Seagate Business Storage 2-bay NAS, that is mountable with mount_cd9660 but not readable in FreeBSD and NetBSD, using current amd64 versions of FreeBSD and NetBSD.
ls /cdrom showed nothing; ls -al /cdrom showed
total 6
dr-xr-xr-x 2 root wheel 2048 Nov 1 2012 .
drwxr-xr-x 26 root wheel 1024 Jul 25 03:31 ..
df showed
Filesystem 1K-blocks Used Avail Capacity Mounted on
/dev/gpt/WD2G04 121863804 52278052 59836648 47% /
devfs 1 1 0 100% /dev
/dev/gpt/WD2G05 142191228 8022016 122793916 6% /home
/dev/cd0 1832610 1832610 0 100% /cdrom
so it looked like something was there.
Mounted under Linux (System Rescue CD 4.3.0), main directory showed
autorun.inf
Rally Driver Installation Instructions
Resources
Seagate EULA
Seagate NAS Backup
Seagate NAS Discovery
Seagate NAS Discovery Install Package
Seagate Privacy Policy
Setup.exe
Windows Driver
Haiku R1Alpha4 (haiku-os.org) was also able to show these directories and read the DVD.
Is there any way I can read this DVD in FreeBSD or NetBSD, or is this a deficiency or bug in FreeBSD and NetBSD?
I tried mount -t udf (no good) and "mount_cd9660 -be /dev/cd0 /cdrom" (same result as without -be).
What more details could I give?
Tom
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