gaf3:/home/gonzalo/puppys# cdrecord --blank=fast Cdrecord-Clone 2.01.01a03 (i686-pc-linux-gnu) Copyright (C) 1995-2005 Joerg Schilling NOTE: this version of cdrecord is an inofficial (modified) release of cdrecord and thus may have bugs that are not present in the original version. Please send bug reports and support requests to . The original author should not be bothered with problems of this version. cdrecord: Warning: Running on Linux-2.6.15-1-686-smp cdrecord: There are unsettled issues with Linux-2.5 and newer. cdrecord: If you have unexpected problems, please try Linux-2.4 or Solaris. scsidev: '/dev/cdrom' devname: '/dev/cdrom' scsibus: -2 target: -2 lun: -2 Warning: Open by 'devname' is unintentional and not supported. Error trying to open /dev/cdrom exclusively (Device or resource busy)... retrying in 1 second. Error trying to open /dev/cdrom exclusively (Device or resource busy)... retrying in 1 second. Error trying to open /dev/cdrom exclusively (Device or resource busy)... retrying in 1 second. Error trying to open /dev/cdrom exclusively (Device or resource busy)... retrying in 1 second. Error trying to open /dev/cdrom exclusively (Device or resource busy)... retrying in 1 second. Error trying to open /dev/cdrom exclusively (Device or resource busy)... retrying in 1 second. Error trying to open /dev/cdrom exclusively (Device or resource busy)... retrying in 1 second. Error trying to open /dev/cdrom exclusively (Device or resource busy)... retrying in 1 second. Error trying to open /dev/cdrom exclusively (Device or resource busy)... retrying in 1 second. Error trying to open /dev/cdrom exclusively (Device or resource busy)... retrying in 1 second. cdrecord: Device or resource busy. Cannot open '/dev/cdrom'. Cannot open SCSI driver. cdrecord: For possible targets try 'cdrecord -scanbus'. cdrecord: For possible transport specifiers try 'cdrecord dev=help'. cdrecord: cdrecord: For more information, install the cdrtools-doc cdrecord: package and read /usr/share/doc/cdrecord/README.ATAPI.setup .