cant burn a cd iso

[Daniel Leal]

Hi !

I am trying to burn a iso in my laptop with freebsd 7.2

Installed cdrtools and then kldload atapicam.

Then I looked for the cdrom:
#cdrecord -scanbus

Cdrecord-Clone 2.01 (i386-unknown-freebsd7.2) Copyright (C) 1995-2004 
J?rg Schilling
Using libscg version 'schily-0.8'.
scsibus2:
       2,0,0   200) 'PIONEER ' 'DVD-RW  DVR-K17A' '1.51' Removable CD-ROM
       2,1,0   201) *
       2,2,0   202) *
       2,3,0   203) *
       2,4,0   204) *
       2,5,0   205) *
       2,6,0   206) *
       2,7,0   207) *

So I try to burn the iso with the comand:
  # cdrecord -v dev=2,0,0 myfile.iso

It seams to start correctly, but in the midle gave me the input/output 
error:
Can someone help me please?

Thanks

Here is all what I could get from the -v option: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 (i386-unknown-freebsd7.2) Copyright (C) 1995-2004 
Jrg Schilling
TOC Type: 1 = CD-ROM
scsidev: '2,0,0'
scsibus: 2 target: 0 lun: 0
Using libscg version 'schily-0.8'.
SCSI buffer size: 64512
atapi: 0
Device type    : Removable CD-ROM
Version        : 0
Response Format: 2
Capabilities   :
Vendor_info    : 'PIONEER '
Identifikation : 'DVD-RW  DVR-K17A'
Revision       : '1.51'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
Current: 0x0009
Profile: 0x002B
Profile: 0x001B
Profile: 0x001A
Profile: 0x0015
Profile: 0x0014
Profile: 0x0013
Profile: 0x0012
Profile: 0x0002
Profile: 0x0011
Profile: 0x0010
Profile: 0x000A
Profile: 0x0009 (current)
Profile: 0x0008
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 : 1267712 = 1238 KB
FIFO size      : 4194304 = 4096 KB
Track 01: data   616 MB       Total size:      708 MB (70:12.05) = 
315904 sectors
Lout start:      708 MB (70:14/04) = 315904 sectors
Current Secsize: 2048
ATIP info from disk:
 Indicated writing power: 5
 Is not unrestricted
 Is not erasable
 Disk sub type: Medium Type B, low Beta category (B-) (4)
 ATIP start of lead in:  -11834 (97:24/16)
 ATIP start of lead out: 359849 (79:59/74)
Disk type:    Short strategy type (Phthalocyanine or similar)
Manuf. index: 24
Manufacturer: SONY Corporation
Blocks total: 359849 Blocks current: 359849 Blocks remaining: 43945
Starting to write CD/DVD at speed 24 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:  499 of  616 MB written (fifo 100%) [buf  79%]  
20.6x.cdrecord: Input/output error. write_g1: scsi sendcmd: retryable error
CDB:  2A 00 00 03 E6 A9 00 00 1F 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 71 00 03 00 56 42 66 0E 00 00 00 00 0C 00 00 00 00 00 00 00 
00 00 00 00 00 00 00 00 00 00 00 00
Sense Key: 0x3 Medium Error, deferred error, Segment 0
Sense Code: 0x0C Qual 0x00 (write error) Fru 0x0
Sense flags: Blk 5653094 (not valid)
cmd finished after 0.001s timeout 40s
write track data: error after 523585536 bytes
cdrecord: A write error occured.
cdrecord: Please properly read the error message above.
Writing  time:  287.920s
Average write speed  15.0x.
Min drive buffer fill was 42%
Fixating...
cdrecord: Input/output error. close track/session: scsi sendcmd: 
retryable error
CDB:  5B 00 02 00 00 00 00 00 00 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 05 00 00 00 00 0E 00 00 00 00 72 03 00 00 00 00 00 00 
00 00 00 00 00 00 00 00 00 00 00 00
Sense Key: 0x5 Illegal Request, Segment 0
Sense Code: 0x72 Qual 0x03 (session fixation error - incomplete track in 
session) Fru 0x0
Sense flags: Blk 0 (not valid)
cmd finished after 1.353s timeout 480s
cmd finished after 1.353s timeout 480s
cdrecord: Cannot fixate disk.
Fixating time:    1.467s
cdrecord: fifo had 8311 puts and 8248 gets.
cdrecord: fifo was 0 times empty and 2899 times full, min fill was 85%.