Red Hat Bugzilla – Bug 130864
cdrecord claims that writer supports no writing modes
Last modified: 2007-11-30 17:10:47 EST
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Description of problem:
Trying to write an ISO image to an ATAPI writer, cdrecord fails to do
so claiming that the writer supports no writing modes:
[sun@nausicaa ~/temp/SMLA :( (1) 19]$ cdrecord dev=/dev/hdc -tao
Cdrecord-Clone 2.01a38-dvd (i686-pc-linux-gnu) Copyright (C) 1995-2004
scsibus: -2 target: -2 lun: -2
Linux sg driver version: 3.5.27
Using libscg version 'schily-0.8'.
cdrecord: Warning: using inofficial libscg transport code version
(schily - Red Hat-scsi-linux-sg.c-1.83-RH '@(#)scsi-linux-sg.c 1
.83 04/05/20 Copyright 1997 J. Schilling').
Device type : Removable CD-ROM
Version : 0
Response Format: 2
Vendor_info : '_NEC '
Identifikation : 'DVD_RW ND-2500A '
Revision : '1.06'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
Using generic SCSI-3/mmc CD-R/CD-RW driver (mmc_cdr).
Driver flags : MMC-3 SWABAUDIO BURNFREE
cdrecord: Drive does not support TAO recording.
cdrecord: Illegal write mode for this drive.
The same occurs when passing "-dao" to cdrecord ("cdrecord: Drive does
not support SAO recording."). The drive has worked fine in this machine.
Writing to a SCSI-CDR in the same machine works fine with the same
kernel is kernel-2.6.8-1.526
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Try to write to an ATAPI writer
Actual Results: cdrecord claims no supported writing modes
Expected Results: Writing to media
can you try:
# cdrecord dev=/dev/hdc -tao
the ATA interface:
# cdrecord dev=ATA:1,0,0 -tao
The same result (the correct drive is being used).
The same command works as root.
This seems to me like a duplicate of bug 130576
*** This bug has been marked as a duplicate of 130576 ***
Changed to 'CLOSED' state since 'RESOLVED' has been deprecated.