[FUG-BR] Problema com Grav de DVD

[bunn em viaip.com.br]

Bom dia pessoal

Está dando o seguinte erro quando tento gravar em um DVD-R:

[root em bkp /]# growisofs -Z /dev/cd0c -R -J
/backup2/firewall/firewall-Full.tar.gz
Executing 'mkisofs -R -J /backup2/firewall/firewall-Full.tar.gz | builtin_dd
of=/dev/pass0 obs=32k seek=0'

/dev/pass0: "Current Write Speed" is 8.2x1385KBps.
:-[ WRITE em LBA=10h failed with SK=3h/ASC=0Ch/ACQ=00h]: Input/output error
:-( write failed: Input/output error
/dev/pass0: flushing cache
/dev/pass0: updating RMA
/dev/pass0: closing session

- Segue algumas informacoes:
+ Freebsd 4.10

+Coloquei as seguintes opcoes no kernel
device      atapicam
device      scbus
device      cd
device      pass
device      ata
device      atapicd

+ no sysctl
hw.ata.ata_dma=1
hw.ata.atapi_dma=1

+[root em bkp /]# camcontrol devlist
<HL-DT-ST DVDRAM GSA-4167B DL10>   at scbus1 target 0 lun 0 (pass0,cd0)

+ dmesg
acd0: DVD-R <HL-DT-ST DVDRAM GSA-4167B> at ata1-master UDMA33
cd0 at ata1 bus 0 target 0 lun 0
cd0: <HL-DT-ST DVDRAM GSA-4167B DL10> Removable CD-ROM SCSI-0 device
cd0: 33.000MB/s transfers
cd0: cd present [1 x 2048 byte records]

Obrigado pela atencao

Alexandre

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