[plamo:28900] cdrecord(ATAPI)

[Akira Matsui]

松井と申します．

plamo 4.22 を使用しております．

cdrecord(Cdrecord-Clone 2.01) でSATA 接続のDVDRAM(HL-DT-ST DVDRAM
GSA-H62N) を使用してCD-ROM を焼こうとすると，

write track data: error after 2412544 bytes
cdrecord: The current problem looks like a buffer underrun.
cdrecord: Try to use 'driveropts=burnfree'.
cdrecord: Make sure that you are root, enable DMA and check your HW/OS
set up.

というエラーが起こってしまいます．cdrecord のログ中に，

Warning: There is absolutely NO DMA, operations thus are slow.

が表示されてますのでDMAが有効になっていないようにも思われます．

bios を確認してみましたところ，
DMA mode: auto
Async DMA: Multiword DMA-2
Ultra DMA: Ultra DMA-5
となっています．

下記のメッセージ(^^^^^^^^部)も気になります．DMA をサポートしているように
も見受けられます？

cdrecord: This version of cdrecord does not include DVD-R/DVD-RW support
  code.                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
cdrecord: If you need DVD-R/DVD-RW support, ask the Author for
  cdrecord-ProDVD.
cdrecord: Free test versions and free keys for personal use are at
  ftp://ftp.berlios.de/pub/cdrecord/ProDVD/
Using generic SCSI-3/mmc   CD-R/CD-RW driver (mmc_cdr).
Driver flags   : MMC-3 SWABAUDIO BURNFREE 
Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P
  RAW/R96R
Drive buf size : 1053696 = 1029 KB
Drive DMA Speed: 16209 kB/s 92x CD 11x DVD
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

何か設定等に不備があるのでしょうか．ご教授頂けましたら幸いです．

----------------------------------------------------------
：ログ

# cdrecord dev=ATAPI -scanbus
Cdrecord-Clone 2.01 (i686-pc-linux-gnu) Copyright (C) 1995-2004 Jrg
Schilling
cdrecord: Warning: Running on Linux-2.6.22.9-plamoSMP
cdrecord: There are unsettled issues with Linux-2.5 and newer.
cdrecord: If you have unexpected problems, please try Linux-2.4 or
Solaris.
scsidev: 'ATAPI'
devname: 'ATAPI'
scsibus: -2 target: -2 lun: -2
Warning: Using ATA Packet interface.
Warning: The related Linux kernel interface code seems to be
unmaintained.
Warning: There is absolutely NO DMA, operations thus are slow.
Using libscg version 'schily-0.8'.
scsibus0:
        0,0,0     0) 'HL-DT-ST' 'DVDRAM GSA-H62N ' 'CL00' 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) *

----------------------------

# cdrecord dev=ATAPI:0,0,0 -v speed=2 -data plamo-4.22_02.iso
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 2.01 (i686-pc-linux-gnu) Copyright (C) 1995-2004 Jrg
  Schilling
cdrecord: Warning: Running on Linux-2.6.22.9-plamoSMP
cdrecord: There are unsettled issues with Linux-2.5 and newer.
cdrecord: If you have unexpected problems, please try Linux-2.4 or
  Solaris.
TOC Type: 1 = CD-ROM
scsidev: 'ATAPI:0,0,0'
devname: 'ATAPI'
scsibus: 0 target: 0 lun: 0
Warning: Using ATA Packet interface.
Warning: The related Linux kernel interface code seems to be
  unmaintained.
(**************************** Warning ****************************)
Warning: There is absolutely NO DMA, operations thus are slow.
Using libscg version 'schily-0.8'.
SCSI buffer size: 64512
atapi: 0
Device type    : Removable CD-ROM
Version        : 5
Response Format: 2
Capabilities   : 
Vendor_info    : 'HL-DT-ST'
Identifikation : 'DVDRAM GSA-H62N '
Revision       : 'CL00'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
Current: 0x0009
Profile: 0x0012 
Profile: 0x0011 
Profile: 0x0015 
Profile: 0x0016 
Profile: 0x0014 
Profile: 0x0013 
Profile: 0x001A 
Profile: 0x001B 
Profile: 0x002B 
Profile: 0x0010 
Profile: 0x0009 (current)
Profile: 0x000A 
Profile: 0x0008 
Profile: 0x0002 
cdrecord: This version of cdrecord does not include DVD-R/DVD-RW support
  code.
cdrecord: If you need DVD-R/DVD-RW support, ask the Author for
  cdrecord-ProDVD.
cdrecord: Free test versions and free keys for personal use are at
  ftp://ftp.berlios.de/pub/cdrecord/ProDVD/
Using generic SCSI-3/mmc   CD-R/CD-RW driver (mmc_cdr).
Driver flags   : MMC-3 SWABAUDIO BURNFREE 
Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P
  RAW/R96R
Drive buf size : 1053696 = 1029 KB
Drive DMA Speed: 16209 kB/s 92x CD 11x DVD
FIFO size      : 4194304 = 4096 KB
Track 01: data   579 MB        
Total size:      665 MB (65:56.66) = 296750 sectors
Lout start:      665 MB (65:58/50) = 296750 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: 359846 (79:59/71)
Disk type:    Short strategy type (Phthalocyanine or similar)
Manuf. index: 3
Manufacturer: CMC Magnetics Corporation
Blocks total: 359846 Blocks current: 359846 Blocks remaining: 63096
Starting to write CD/DVD at speed 4 in real TAO mode for single session.
Last chance to quit, starting real write    0 seconds. Operation starts.
Waiting for reader process to fill input buffer ... input buffer ready.
BURN-Free is OFF.
Performing OPC...
Starting new track at sector: 0
Track 01:    2 of  579 MB written (fifo 100%) [buf  99%]
  4.1x.cdrecord: Input/output error. write_g1: scsi sendcmd: no error
CDB:  2A 00 00 00 04 9A 00 00 1F 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 05 00 00 00 00 0A 2A 30 02 80 21 02 00 00 00 00
Sense Key: 0x5 Illegal Request, Segment 0
Sense Code: 0x21 Qual 0x02 (invalid address for write) Fru 0x0
Sense flags: Blk 0 (not valid) 
cmd finished after 0.001s timeout 40s

(**************************** Error ****************************)
write track data: error after 2412544 bytes
cdrecord: The current problem looks like a buffer underrun.  
cdrecord: Try to use 'driveropts=burnfree'.
cdrecord: Make sure that you are root, enable DMA and check your HW/OS
set up.
Writing  time:   15.499s
Average write speed 256.0x.
Min drive buffer fill was 99%
Fixating...
Fixating time:   66.603s
cdrecord: fifo had 102 puts and 39 gets.
cdrecord: fifo was 0 times empty and 26 times full, min fill was 85%.
bash-3.2#