burncd makes disk that is unmountable
jerrymc at msu.edu
Thu Mar 15 20:37:12 UTC 2007
On Thu, Mar 15, 2007 at 01:06:10PM +0100, Dieter wrote:
> AMD64 running 6.0
> Drive is:
> acd0: DVDR <HL-DT-ST DVDRAM GSA-4160B/A301> at ata0-master UDMA66
> Media is CD-RW
> Burned a 6.2 disk using:
> burncd data 6.2-RELEASE-amd64-disc1.iso fixate
> as suggested in
I don't remember the details, but when I got to 6.1, I found that
my old burncd parameters would not work and I had to change them.
I don't remember the details, but I settled upon:
/usr/sbin/burncd -v -f /dev/acd0 data FreeBSD62-disc1.iso fixate
which seems to work find. Both boots and mounts. That doesn't look
materially different from yours, but...
> Seemed to go okay. Disk boots, but I cannot mount it:
> fstab entry:
> /dev/acd0 /cdrom cd9660 ro,noauto 0 0
> g_vfs_done():acd0[READ(offset=32768, length=2048)]error = 5
> Tried it with and without "fixate", neither will mount.
> Other iso disks (probably burned using NetBSD) mount fine.
> UFS DVD+RW disks burned under FreeBSD using growisofs mount fine.
> Given the error message, I assume that the block/sector at 32768 isn't
> getting written.
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