On Fri, Nov 23, 2007 at 01:17:36PM -0800, Gary Kline wrote: > > My usual invocation for cdrecord for data disks is: > > cdrecord -v -eject -dao speed=8 driveropts=burnfree dev=1,1,0 -pad \ > > -data file.iso > > > > You'll have to adjust the dev part by looking at the output of > > 'cdrecord -scanbus'. Cdrecord requires atapicam or a SCSI burner, btw. > > > (And to think that for years I was SCSI-*only*. Darn!) > What is "aptapicam" exactly? If I add it to my kernel GENERIC > will other things blow up, [:-)]?
It is a driver that allows ATAPI devices like CD-RW and DVD drives to be accessed through the SCSI subsystem. My kernel is configured as follows; device atapicam # Emulate ATAPI devices as SCSI via CAM # No atapicd driver! # SCSI peripherals device scbus # SCSI bus (required for SCSI) device cd # Compact Disc device da # Direct Access (disks) [for umass devices] device pass # Passthrough device (direct SCSI access) This will give you cdX devices, instead of acdX. Next you'll have to configure devfs to grant access to the relevant devices; /etc/devfs.conf: # Give members of group cdrom access to the CD/DVD-ROM and DVD+RW via the # SCSI interface own xpt0 root:cdrom perm xpt0 0660 own cd0 root:cdrom perm cd0 0660 own cd1 root:cdrom perm cd1 0660 # cdparanoia uses the cdrom link. link cd0 cdrom link cd0 dvd /etc/devfs.rules: [slackbox_usb=10] add path 'da*' mode 0660 group usb add path 'pass*' mode 0660 group cdrom /etc/rc.conf: # Set the default devfs ruleset. devfs_system_ruleset="slackbox_usb" My freebsd webpage covers this in some more detail: http://www.xs4all.nl/~rsmith/freebsd/index.html > The handbook has examples of how-to copy audio CD's doing the > reads with dd. I posted something yesteerday to see if that > part could be done with a script. Don't use dd for copying audio discs, because it doesn't do any error correction whatsoever. Use cdparanoia instead; 'cdparanoia -B "1-"' to rip the whole disk. Then burn the resulting wav files with cdrecord. Roland -- R.F.Smith http://www.xs4all.nl/~rsmith/ [plain text _non-HTML_ PGP/GnuPG encrypted/signed email much appreciated] pgp: 1A2B 477F 9970 BA3C 2914 B7CE 1277 EFB0 C321 A725 (KeyID: C321A725)
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