Hi,
I got problems mouting DVD-RWs written with
growisofs -Z /dev/sr2 .
in the same dvd-burner-device it was burned with.
Mount says:
mount: wrong fs type, bad option, bad superblock on /dev/dvdwriter2,
or too many mounted file systems
In /var/log/messages the following lines are found:
kernel: attempt to access beyond end of device
kernel: 0b:02: rw=0, want=328386, limit=316032
kernel: isofs_read_super: bread failed, dev=0b:02, iso_blknum=164192,
block=164192
Sometimes (espacially if dvd-rw is erased complete with cdrecord
blank=full) it worked correct but reporting input/output errors (on files
at the end of the written data) when copying the dvd-rw-content back to hd
giving simular lines in /var/log/messages like above.
Mounting the problematic dvd-rw in a pure dvd-reader-device in could be
mounted correctly but input/output errors like above are reported:
kernel: attempt to access beyond end of device
kernel: 0b:00: rw=0, want=167498, limit=167232
DVD+/-R (DL media also) could allways be burned, mounted an read without
errors.
Linux-Kernel: 2.4.35 (ide-scsi Emulation used)
DVD-Burner: Plextor PX740A
Any idea or hint whats going wrong.
--
Gruss Marcus
Marcus Roeckrath -- Vikarsbusch 8 -- D-48308 Senden -- Germany
Phone : +49-2536-9944 -- Fax : +49-2536-9943
E-Mail : marcus.roeckrath@gmx.de
WWW : http://home.foni.net/~marcusroeckrath/
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