[Linux-bruxelles] problème avec cdda2wav

[Aldo]

Hello, voici ce que je fais et qui donne un problème, alors que j'ai 
jmais touché à cdda2wav de ma vie:

Script started on Tue 27 Dec 2005 08:51:18 PM CET
olr at starfish/dev/pts/1:~$ echo Testing playing entire cd with cdda2wav
Testing playing entire cd with cdda2wav
olr at starfish/dev/pts/1:~$ cdda2wav -B -D /dev/cdrom -H -t1+ - | paly -t wav -
cdda2wav: Read-only file system. Cannot open '/dev/cdrom'. Cannot open SCSI driver.
open(/dev/cdrom) in file interface.c, line 493
Use the script scan_scsi.linux to find out more.
Probably you did not define your SCSI device.
You can scan the SCSI bus(es) with 'cdrecord -scanbus'.
Set the CDDA_DEVICE environment variable or use the -D option.
You can also define the default device in the Makefile.
playing -
sox: Failed reading -: WAVE: RIFF header not found
olr at starfish/dev/pts/1:~$ echo Jamais rien touché pourtant 
Jamais rien touché pourtant
olr at starfish/dev/pts/1:~$ echo Playing tr1 to 2
Playing tr1 to 2
olr at starfish/dev/pts/1:~$ cdda2wav -t1+2 2 -H -D /dev/cdrom - | play -t wav -
cdda2wav: Read-only file system. Cannot open '/dev/cdrom'. Cannot open SCSI driver.
open(/dev/cdrom) in file interface.c, line 493
Use the script scan_scsi.linux to find out more.
Probably you did not define your SCSI device.
You can scan the SCSI bus(es) with 'cdrecord -scanbus'.
Set the CDDA_DEVICE environment variable or use the -D option.
You can also define the default device in the Makefile.
playing -
sox: Failed reading -: WAVE: RIFF header not found
olr at starfish/dev/pts/1:~$ exit
Script done on Tue 27 Dec 2005 09:01:03 PM CET

Je suis sur ce pc en émulation scsi, kern 2.4; es-ce de là? ou es-ce la 
versio nde cdda2wav, ou sox?

Merci pour toute piste.

Aldo.