Art Alexion on 24 Feb 2005 18:17:59 -0000


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Re: [PLUG] cd recording frustration


Bill Jonas wrote:

On Thu, Feb 24, 2005 at 10:32:55AM -0500, Art Alexion wrote:


cdrecord -v speed=10 dev=/dev/hdc -audio music/*.flac



for i in music/*.flac; do flac -d $i -o ${i//flac/wav}; sox \ ${i//flac/wav} ${i//flac/cdr}; done

cdrecord -v speed=10 dev=/dev/hdc -audio music/*.cdr


Bill,

Thanks for the script. The flac to cdr conversion seems to have worked, but here is the output of cdrecord:

   cdrecord: No write mode specified.
   cdrecord: Asuming -tao mode.
   cdrecord: Future versions of cdrecord may have different drive
   dependent defaults.
   cdrecord: Continuing in 5 seconds...
   Cdrecord-Clone 2.01a29 (i686-pc-linux-gnu) Copyright (C) 1995-2004
   Jörg Schilling
   NOTE: this version of cdrecord is an unofficial (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
   <cdrtools@packages.debian.org>.
         The original author should not be bothered with problems of
   this version.

   TOC Type: 0 = CD-DA
   cdrecord: Operation not permitted. WARNING: Cannot set RR-scheduler
   cdrecord: Permission denied. WARNING: Cannot set priority using
   setpriority().
   cdrecord: WARNING: This causes a high risk for buffer underruns.
   scsidev: '/dev/hdc'
   devname: '/dev/hdc'
   scsibus: -2 target: -2 lun: -2
   Warning: Open by 'devname' is unintentional and not supported.
   Linux sg driver version: 3.5.27
   Using libscg version 'ubuntu-0.8ubuntu1'.
   cdrecord: Warning: using unofficial version of libscg
   (ubuntu-0.8ubuntu1 '@(#)scsitransp.c      1.90 04/01/14 Copyright
   1988,1995,2000-2004 J. Schilling').
   SCSI buffer size: 64512
   atapi: 1
   Device type    : Removable CD-ROM
   Version        : 0
   Response Format: 1
   Vendor_info    : 'SAMSUNG '
   Identifikation : 'CD-R/RW SW-252B '
   Revision       : 'R701'
   Device seems to be: Generic mmc CD-RW.
   Current: 0x0009
   Profile: 0x0008
   Profile: 0x0009 (current)
   Profile: 0x000A
   Using generic SCSI-3/mmc   CD-R/CD-RW driver (mmc_cdr).
   Driver flags   : MMC-3 SWABAUDIO BURNFREE FORCESPEED
   Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R96R
   FIFO size      : 4194304 = 4096 KB
   Track 01: audio  287 MB (28:31.17) no preemp swab
   Track 02: audio  173 MB (17:12.20) no preemp swab
   cdrecord: Bad audio track size 1638400 for track 03.
   cdrecord: Audio tracks must be at least 705600 bytes and a multiple
   of 2352.
   cdrecord: See -pad option.

I understand the tao vs dao warning at the begining.
I don't know if these warnings are fatal

   cdrecord: Operation not permitted. WARNING: Cannot set RR-scheduler
   cdrecord: Permission denied. WARNING: Cannot set priority using
   setpriority().
   cdrecord: WARNING: This causes a high risk for buffer underruns.

They have been consistenly present in every one of my attempts.

   scsidev: '/dev/hdc'
   devname: '/dev/hdc'
   scsibus: -2 target: -2 lun: -2
   Warning: Open by 'devname' is unintentional and not supported.

This is weird because

   cdrecord dev=ATAPI -scanbus

returns [edited]

   scsidev: 'ATAPI'
   devname: 'ATAPI'
   scsibus: -2 target: -2 lun: -2

   ...

   scsibus0:
           0,0,0     0) 'SAMSUNG ' 'CD-R/RW SW-252B ' 'R701' Removable
   CD-ROM
           0,1,0     1) *
           0,2,0     2) *
           0,3,0     3) *
           0,4,0     4) *
           0,5,0     5) *
           0,6,0     6) *
           0,7,0     7) *

is the fact that it seems to be detecting the scsi equivalents of /dev/hdc as -2,-2,-2 initially and 0,0,0 ultimately causing any of the problem?

I understand the -pad option.



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