10:57 p.m.
Friends,
[NOTE: Please CC me on replies. Thanks.]
I'm having trouble with cdrecord when recording audio CD's. During
the write process, a buffer underrun will occur and cdrecord will
stop and report the error. This typically happens around the 5th
track. When I try again, it happens almost immediately. Further, my
hard drive continuously cranks away and they system becomes hardly
useable. A 'halt -p' takes about 30 minutes to completely shut down
the computer... and that's the only way I've found to stop it. Upon
review, after the first failure the system becomes sluggish. After
the second failure it becomes unusable.
This doesn't appear to happen when recording data disks. This
happened with several brand new CD-R disks (which are now
coasters). This happens at 1x, 4x, and 8x speed. Happens in -DAO
and -TAO. This happens even in -dummy mode. Happens when su'ed to
root... happens when logged in as root. I first noticed it when
running K3B... but I've since isolated it as a cdrecord problem.
Questions: Is this happening to anyone else? STFW yields
nothing. Is it me, or is it a bug? If a bug in cdrecord -- how do I
report it when the Fedora distribution has "altered" it to add "DVD"
and so the program spits out the disclaimer "do not notify the author
of problems with this version?"
...following is way too much information. :-)
Thanks in advance!
Peace,
Gabriel
Versions:
=========
$ uname -a
Linux pleiades.local 2.6.8-1.521 #1 Mon Aug 16 09:01:18 EDT 2004 i686
i686 i386 GNU/Linux
$ cdrecord --version
Cdrecord-Clone 2.01-dvd (i686-pc-linux-gnu) Copyright (C) 1995-2004
Jörg Schilling
Note: This version is an unofficial (modified) version with DVD
support
Note: and therefore may have bugs that are not present in the
original.
Note: Please send bug reports or support requests to
http://bugzilla.redhat.com/bugzilla
Note: The author of cdrecord should not be bothered with problems in
this version.
$ k3b --version
Qt: 3.3.3
KDE: 3.2.2-8.FC2 Red Hat
K3b: 0.11.14
$ cat /proc/ide/hdc/model
LG CD-RW CED-8080B
$ cat /etc/cdrecord.conf | grep -v "#"
CDR_DEVICE=cdrom
CDR_SPEED=4
CDR_FIFOSIZE=4m
cdrom= ATA:1,0,0 -1 -1 burnfree
Sample command lines:
=====================
/usr/bin/cdrecord -v gracetime=2 dev=/dev/hdc speed=4 -dao -eject
-useinfo -pad -shorttrack
-audio /tmp/kde-root/k3b_audio_0_01.wav /tmp/kde-root/k3b_audio_0_02.wav
/tmp/kde-root/k3b_audio_0_03.wav /tmp/kde-root/k3b_audio_0_04.wav
/tmp/kde-root/k3b_audio_0_05.wav /tmp/kde-root/k3b_audio_0_06.wav
/tmp/kde-root/k3b_audio_0_07.wav /tmp/kde-root/k3b_audio_0_08.wav
/tmp/kde-root/k3b_audio_0_09.wav
cdrecord -audio *.wav
cdrecord -speed=8 -dummy -audio *.wav
(etc...)
Sample error output from a K3B session (unedited):
==================================================
System
-----------------------
K3b Version:0.11.14
KDE Version: 3.2.2-8.FC2 Red Hat
QT Version: 3.3.3
cdrecord
-----------------------
scsidev: '/dev/hdc'
devname: '/dev/hdc'
scsibus: -2 target: -2 lun: -2
Linux sg driver version: 3.5.27
/usr/bin/cdrecord: Warning: using inofficial libscg transport code
version (schily - Red Hat-scsi-linux-sg.c-1.83-RH
'(a)(#)scsi-linux-sg.c 1.83 04/05/20 Copyright 1997 J. Schilling').
SCSI buffer size: 64512
Cdrecord-Clone 2.01-dvd (i686-pc-linux-gnu) Copyright (C) 1995-2004
Jörg Schilling
Note: This version is an unofficial (modified) version with DVD
support
Note: and therefore may have bugs that are not present in the
original.
Note: Please send bug reports or support requests to
http://bugzilla.redhat.com/bugzilla
Note: The author of cdrecord should not be bothered with problems in
this version.
TOC Type: 0 = CD-DA
Using libscg version 'schily-0.8'.
atapi: 1
Device type : Removable CD-ROM
Version : 0
Response Format: 1
Vendor_info : 'LG '
Identifikation : 'CD-RW CED-8080B '
Revision : '1.04'
Device seems to be: Generic mmc CD-RW.
Using generic SCSI-3/mmc CD-R/CD-RW driver (mmc_cdr).
Driver flags : MMC SWABAUDIO
Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P
RAW/R96R
Drive buf size : 1024000 = 1000 KB
Drive DMA Speed: 46080 kB/s 261x CD 33x DVD
FIFO size : 4194304 = 4096 KB
pregap1: -1
Track 01: audio 55 MB (05:29.66) no preemp copy
Track 02: audio 40 MB (04:01.93) no preemp copy
Track 03: audio 35 MB (03:32.84) no preemp copy
Track 04: audio 27 MB (02:40.53) no preemp copy
Track 05: audio 26 MB (02:35.22) no preemp copy
Track 06: audio 26 MB (02:39.60) no preemp copy
Track 07: audio 33 MB (03:16.80) no preemp copy
Track 08: audio 35 MB (03:32.13) no preemp copy
Track 09: audio 44 MB (04:27.16) no preemp copy
Total size: 325 MB (32:15.89) = 145192 sectors
Lout start: 326 MB (32:17/67) = 145192 sectors
Current Secsize: 2048
ATIP info from disk:
Indicated writing power: 5
Is not unrestricted
Is not erasable
Disk sub type: Medium Type A, high Beta category (A+) (3)
ATIP start of lead in: -11634 (97:26/66)
ATIP start of lead out: 359848 (79:59/73)
Disk type: Short strategy type (Phthalocyanine or similar)
Manuf. index: 3
Manufacturer: CMC Magnetics Corporation
Blocks total: 359848 Blocks current: 359848 Blocks remaining: 214656
Speed set to 706 KB/s
Starting to write CD/DVD at speed 4.0 in real SAO mode for single
session.
Last chance to quit, starting real write in 2 seconds.
1 seconds.
0 seconds. Operation starts.
Waiting for reader process to fill input buffer ... input buffer
ready.
trackno=0
Performing OPC...
/usr/bin/cdrecord: WARNING: Drive returns wrong startsec (0) using
-150
Sending CUE sheet...
Writing pregap for track 1 at -150
Starting new track at sector: 0
Track 01: 0 of 55 MB written.
Track 01: 1 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 2 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 3 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 4 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 5 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 6 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 7 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 8 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 9 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 10 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 11 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 12 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 13 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 14 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 15 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 16 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 17 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 18 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 19 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 20 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 21 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 22 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 23 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 24 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 25 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 26 of 55 MB written (fifo 100%) [buf 94%] 4.0x.
Track 01: 27 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 28 of 55 MB written (fifo 100%) [buf 94%] 4.0x.
Track 01: 29 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 30 of 55 MB written (fifo 100%) [buf 94%] 4.0x.
Track 01: 31 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 32 of 55 MB written (fifo 100%) [buf 94%] 4.0x.
Track 01: 33 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 34 of 55 MB written (fifo 100%) [buf 94%] 4.0x.
Track 01: 35 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 36 of 55 MB written (fifo 100%) [buf 94%] 4.0x.
Track 01: 37 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 38 of 55 MB written (fifo 100%) [buf 94%] 4.0x.
Track 01: 39 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 40 of 55 MB written (fifo 100%) [buf 94%] 4.0x.
Track 01: 41 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 42 of 55 MB written (fifo 100%) [buf 94%] 4.0x.
Track 01: 43 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 44 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 45 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 46 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 47 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 48 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 49 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 50 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 51 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 52 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 53 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: 54 of 55 MB written (fifo 100%) [buf 94%] 4.2x.
Track 01: 55 of 55 MB written (fifo 100%) [buf 94%] 4.1x.
Track 01: Total bytes read/written: 58153200/58153200 (24725 sectors).
Starting new track at sector: 24725
Track 02: 0 of 40 MB written.
Track 02: 1 of 40 MB written (fifo 100%) [buf 94%] 4.0x.
Track 02: 2 of 40 MB written (fifo 100%) [buf 94%] 4.1x.
Track 02: 3 of 40 MB written (fifo 100%) [buf 94%] 4.2x.
Track 02: 4 of 40 MB written (fifo 100%) [buf 94%] 4.1x.
Track 02: 5 of 40 MB written (fifo 100%) [buf 94%] 4.2x.
Track 02: 6 of 40 MB written (fifo 100%) [buf 94%] 4.1x.
Track 02: 7 of 40 MB written (fifo 100%) [buf 94%] 4.2x.
Track 02: 8 of 40 MB written (fifo 100%) [buf 94%] 4.1x.
Track 02: 9 of 40 MB written (fifo 100%) [buf 94%] 4.2x.
Track 02: 10 of 40 MB written (fifo 100%) [buf 94%] 4.1x.
Track 02: 11 of 40 MB written (fifo 100%) [buf 94%] 4.2x.
Track 02: 12 of 40 MB written (fifo 100%) [buf 94%] 4.1x.
Track 02: 13 of 40 MB written (fifo 100%) [buf 94%] 4.2x.
Track 02: 14 of 40 MB written (fifo 100%) [buf 94%] 4.1x.
Track 02: 15 of 40 MB written (fifo 100%) [buf 94%] 4.2x.
Track 02: 16 of 40 MB written (fifo 100%) [buf 94%] 4.1x.
Track 02: 17 of 40 MB written (fifo 100%) [buf 94%] 4.2x.
Track 02: 18 of 40 MB written (fifo 100%) [buf 94%] 4.1x.
Track 02: 19 of 40 MB written (fifo 100%) [buf 94%] 4.2x.
Track 02: 20 of 40 MB written (fifo 100%) [buf 94%] 4.1x.
Track 02: 21 of 40 MB written (fifo 100%) [buf 94%] 4.2x.
Track 02: 22 of 40 MB written (fifo 100%) [buf 94%] 4.1x.
Track 02: 23 of 40 MB written (fifo 100%) [buf 94%] 4.2x.
Track 02: 24 of 40 MB written (fifo 100%) [buf 94%] 4.1x.
Track 02: 25 of 40 MB written (fifo 100%) [buf 94%] 4.2x.
Track 02: 26 of 40 MB written (fifo 100%) [buf 94%] 4.0x.
Track 02: 27 of 40 MB written (fifo 100%) [buf 94%] 4.2x.
Track 02: 28 of 40 MB written (fifo 100%) [buf 93%] 4.0x.
Track 02: 29 of 40 MB written (fifo 100%) [buf 94%] 4.2x.
Track 02: 30 of 40 MB written (fifo 100%) [buf 94%] 4.0x.
Track 02: 31 of 40 MB written (fifo 100%) [buf 94%] 4.2x.
Track 02: 32 of 40 MB written (fifo 100%) [buf 94%] 4.0x.
Track 02: 33 of 40 MB written (fifo 100%) [buf 94%] 4.1x.
Track 02: 34 of 40 MB written (fifo 100%) [buf 94%] 4.0x.
Track 02: 35 of 40 MB written (fifo 100%) [buf 94%] 4.2x.
Track 02: 36 of 40 MB written (fifo 100%) [buf 94%] 4.0x.
Track 02: 37 of 40 MB written (fifo 98%) [buf 94%] 4.1x.
Track 02: 38 of 40 MB written (fifo 100%) [buf 94%] 4.0x.
Track 02: 39 of 40 MB written (fifo 100%) [buf 93%] 4.1x.
Track 02: 40 of 40 MB written (fifo 100%) [buf 94%] 4.0x.
Track 02: Total bytes read/written: 42677040/42677040 (18145 sectors).
Starting new track at sector: 42870
Track 03: 0 of 35 MB written.
Track 03: 1 of 35 MB written (fifo 100%) [buf 94%] 4.2x.
Track 03: 2 of 35 MB written (fifo 100%) [buf 94%] 4.1x.
Track 03: 3 of 35 MB written (fifo 100%) [buf 94%] 4.2x.
Track 03: 4 of 35 MB written (fifo 100%) [buf 94%] 4.1x.
Track 03: 5 of 35 MB written (fifo 100%) [buf 94%] 4.2x.
Track 03: 6 of 35 MB written (fifo 100%) [buf 94%] 4.1x.
Track 03: 7 of 35 MB written (fifo 100%) [buf 94%] 4.2x.
Track 03: 8 of 35 MB written (fifo 100%) [buf 94%] 4.1x.
Track 03: 9 of 35 MB written (fifo 100%) [buf 94%] 4.2x.
Track 03: 10 of 35 MB written (fifo 100%) [buf 94%] 4.1x.
Track 03: 11 of 35 MB written (fifo 100%) [buf 94%] 4.2x.
Track 03: 12 of 35 MB written (fifo 100%) [buf 94%] 4.1x.
Track 03: 13 of 35 MB written (fifo 100%) [buf 94%] 4.2x.
Track 03: 14 of 35 MB written (fifo 100%) [buf 94%] 4.1x.
Track 03: 15 of 35 MB written (fifo 100%) [buf 94%] 4.2x.
Track 03: 16 of 35 MB written (fifo 100%) [buf 94%] 4.1x.
Track 03: 17 of 35 MB written (fifo 100%) [buf 94%] 4.2x.
Track 03: 18 of 35 MB written (fifo 100%) [buf 93%] 4.0x.
Track 03: 19 of 35 MB written (fifo 100%) [buf 94%] 4.2x.
Track 03: 20 of 35 MB written (fifo 100%) [buf 94%] 4.1x.
Track 03: 21 of 35 MB written (fifo 100%) [buf 94%] 4.2x.
Track 03: 22 of 35 MB written (fifo 100%) [buf 94%] 4.1x.
Track 03: 23 of 35 MB written (fifo 100%) [buf 94%] 4.2x.
Track 03: 24 of 35 MB written (fifo 100%) [buf 94%] 4.1x.
Track 03: 25 of 35 MB written (fifo 100%) [buf 94%] 4.2x.
Track 03: 26 of 35 MB written (fifo 100%) [buf 94%] 4.0x.
Track 03: 27 of 35 MB written (fifo 100%) [buf 94%] 4.2x.
Track 03: 28 of 35 MB written (fifo 98%) [buf 94%] 4.0x.
Track 03: 29 of 35 MB written (fifo 100%) [buf 93%] 4.1x.
Track 03: 30 of 35 MB written (fifo 100%) [buf 94%] 4.1x.
Track 03: 31 of 35 MB written (fifo 100%) [buf 94%] 4.2x.
Track 03: 32 of 35 MB written (fifo 100%) [buf 94%] 4.0x.
Track 03: 33 of 35 MB written (fifo 100%) [buf 93%] 4.1x.
Track 03: 34 of 35 MB written (fifo 100%) [buf 94%] 4.0x.
Track 03: 35 of 35 MB written (fifo 100%) [buf 93%] 4.1x.
Track 03: Total bytes read/written: 37544976/37544976 (15963 sectors).
Starting new track at sector: 58833
Track 04: 0 of 27 MB written.
Track 04: 1 of 27 MB written (fifo 100%) [buf 94%] 4.2x.
Track 04: 2 of 27 MB written (fifo 100%) [buf 94%] 4.1x.
Track 04: 3 of 27 MB written (fifo 100%) [buf 94%] 4.3x.
Track 04: 4 of 27 MB written (fifo 100%) [buf 94%] 4.1x.
Track 04: 5 of 27 MB written (fifo 100%) [buf 94%] 4.2x.
Track 04: 6 of 27 MB written (fifo 100%) [buf 94%] 4.1x.
Track 04: 7 of 27 MB written (fifo 100%) [buf 94%] 4.2x.
Track 04: 8 of 27 MB written (fifo 100%) [buf 94%] 4.1x.
Track 04: 9 of 27 MB written (fifo 100%) [buf 94%] 4.2x.
Track 04: 10 of 27 MB written (fifo 100%) [buf 94%] 4.1x.
Track 04: 11 of 27 MB written (fifo 100%) [buf 94%] 4.2x.
Track 04: 12 of 27 MB written (fifo 100%) [buf 94%] 4.1x.
Track 04: 13 of 27 MB written (fifo 100%) [buf 94%] 4.2x.
Track 04: 14 of 27 MB written (fifo 100%) [buf 94%] 4.1x.
Track 04: 15 of 27 MB written (fifo 100%) [buf 94%] 4.2x.
Track 04: 16 of 27 MB written (fifo 100%) [buf 94%] 4.1x.
Track 04: 17 of 27 MB written (fifo 100%) [buf 94%] 4.2x.
Track 04: 18 of 27 MB written (fifo 100%) [buf 94%] 4.1x.
Track 04: 19 of 27 MB written (fifo 100%) [buf 94%] 4.2x.
Track 04: 20 of 27 MB written (fifo 100%) [buf 94%] 4.1x.
Track 04: 21 of 27 MB written (fifo 100%) [buf 94%] 4.2x.
Track 04: 22 of 27 MB written (fifo 95%) [buf 94%] 4.1x.
Track 04: 23 of 27 MB written (fifo 100%) [buf 94%] 4.2x.
Track 04: 24 of 27 MB written (fifo 100%) [buf 94%] 4.1x.
Track 04: 25 of 27 MB written (fifo 100%) [buf 94%] 4.2x.
Track 04: 26 of 27 MB written (fifo 100%) [buf 94%] 4.0x.
Track 04: 27 of 27 MB written (fifo 78%) [buf 94%] 4.2x.
Track 04: Total bytes read/written: 28318080/28318080 (12040 sectors).
Starting new track at sector: 70873
Track 05: 0 of 26 MB written.
Track 05: 1 of 26 MB written (fifo 53%) [buf 94%] 4.0x.
Track 05: 2 of 26 MB written (fifo 26%) [buf 94%] 4.1x.
Track 05: 3 of 26 MB written (fifo 3%) [buf 94%] 4.2x.
Track 05: 4 of 26 MB written (fifo 4%) [buf 90%] 3.9x.
/usr/bin/cdrecord: Success. write_g1: scsi sendcmd: no error
CDB: 2A 00 00 01 1C 56 00 00 1B 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 03 00 00 00 00 0A 00 00 00 00 0C 00 00 00
Sense Key: 0x3 Medium Error, Segment 0
Sense Code: 0x0C Qual 0x00 (write error) Fru 0x0
Sense flags: Blk 0 (not valid)
resid: 63504
cmd finished after 0.001s timeout 200s
/usr/bin/cdrecord: A write error occured.
/usr/bin/cdrecord: Please properly read the error message above.
write track data: error after 4508784 bytes
Writing time: 294.205s
Average write speed 6.6x.
Min drive buffer fill was 90%
Fixating...
Fixating time: 0.001s
/usr/bin/cdrecord: fifo had 2762 puts and 2699 gets.
/usr/bin/cdrecord: fifo was 7 times empty and 2585 times full, min
fill was 0%.
cdrecord comand:
-----------------------
/usr/bin/cdrecord -v gracetime=2 dev=/dev/hdc speed=4 -dao -eject
-useinfo -pad -shorttrack
-audio /tmp/kde-root/k3b_audio_0_01.wav /tmp/kde-root/k3b_audio_0_02.wav
/tmp/kde-root/k3b_audio_0_03.wav /tmp/kde-root/k3b_audio_0_04.wav
/tmp/kde-root/k3b_audio_0_05.wav /tmp/kde-root/k3b_audio_0_06.wav
/tmp/kde-root/k3b_audio_0_07.wav /tmp/kde-root/k3b_audio_0_08.wav
/tmp/kde-root/k3b_audio_0_09.wav