I let the kernel mount the dev file system via boot parameter devfs=mount. The permission of the cd device is "brw-rw----".
I will try strace asap. Martin Am Dienstag, 20. Mai 2003 22:03 schrieb Mich Lanners: > On 19 May, this message from Martin Kuball echoed through cyberspace: > > I have an iBook 2.2 with debian 3.0. My kernel is 2.4.20-ben10 and I'm > > using devfs. > > > > When I try to run cdrecord (version 1.10) as root I get the following > > message: > > > > # cdrecord -v speed=3 dev=/dev/scsi/host0/bus0/target0/lun0/cd:@ > > blank=fast Cdrecord 1.10 (powerpc-unknown-linux-gnu) Copyright (C) > > 1995-2001 J�rg Schilling > > TOC Type: 1 = CD-ROM > > scsidev: '/dev/scsi/host0/bus0/target0/lun0/cd:@' > > devname: '/dev/scsi/host0/bus0/target0/lun0/cd' > > scsibus: -2 target: -2 lun: -2 > > cdrecord: Read-only file system. Cannot open > > ^^^^^^^^^^^^^^^^^^^^^ > Hmmm, read-only? Can you check permissions on the deice nodes and, more > importantly, how devfs is mounted? If that gives no clue, run cdrecord > under strace and see what it is doing to produce this error. > > > '/dev/scsi/host0/bus0/target0/lun0/cd'. > > Cannot open SCSI driver.cdrecord: For possible targets try 'cdrecord > > -scanbus'. Make sure you are root. > > > > calling cdrecord -scanbus gives: > > > > # cdrecord -scanbus > > Cdrecord 1.10 (powerpc-unknown-linux-gnu) Copyright (C) 1995-2001 J�rg > > Schilling > > cdrecord: No such file or directory. Cannot open SCSI driver. > > Do you have scsi-generic (aka sg) support? I think cdrecord needs it. > > > cdrecord: For possible targets try 'cdrecord -scanbus'. Make sure you > > are root. > > > > Mounting a CD or ripping a DVD with transcode works just fine. Does > > anybody know how to make it work for cdrecord, too? > > This leads me to believe that the SCSI device for the CD is OK (though > maybe read-only?)... check the above things and report back. > > Cheers > > Michel > > ------------------------------------------------------------------------- > Michel Lanners | " Read Philosophy. Study Art. > 23, Rue Paul Henkes | Ask Questions. Make Mistakes. > L-1710 Luxembourg | > email [EMAIL PROTECTED] | > http://www.cpu.lu/~mlan | Learn Always. "
