Kaminar wrote:
> Paleni image: Skoncilo s chybou hned na zacatku.
> $ burncd -v -d data FreeBSD-8.1-RELEASE-amd64-disc1.iso
> adding type 0x08 file FreeBSD-8.1-RELEASE-amd64-disc1.iso size 698106 KB
> 349053
> blocks
> next writeable LBA 0
> CUE sheet:
> 41 00 00 14 00 00 02 00
> 41 01 01 10 00 00 04 00
> 41 aa 01 14 00 4d 26 03
> burncd: ioctl(CDRIOCSENDCUE): Input/output error
>
> /var/log/messages: kernel: acd0: FAILURE - SEND_CUE_SHEET ILLEGAL REQUEST
> asc=0x
> 26 ascq=0x00
Vypalovani v DAO rezimu jsem nikdy nezkousel.
ASC/ASCQ 26/0 <=> INVALID FIELD IN PARAMETER LIST
To vypada na chybu jadra.
> Druhy pokus:
>
> $ burncd -v data FreeBSD-8.1-RELEASE-amd64-disc1.iso
> adding type 0x08 file FreeBSD-8.1-RELEASE-amd64-disc1.iso size 698106 KB
> 349053
...
> written this track 698106 KB (100%) total 698106 KB
> $ cat /dev/acd0 > f-cd.iso
> /var/log/messages: kernel: acd0: FAILURE - READ_BIG MEDIUM ERROR asc=0x11
> ascq=0
> x00
ASC/ASCQ 11/0 <=> UNRECOVERED READ ERROR
Tezko rict, jestli je to vubec softwarova chyba. "blank" neni "erase" a
me se u prepisovatelnych medii obcas stava, ze "blank only" medium po
zapisu neni vzdy citelne - a to nejen na FreeBSD, ale i na Woknech.
> $ burncd -v -d -s max dvdrw FreeBSD-8.1-RELEASE-amd64-dvd1.iso
> adding type 0x08 file FreeBSD-8.1-RELEASE-amd64-dvd1.iso size 2251930 KB
> 1125965
> blocks
> burncd: ioctl(CDRIOCNEXTWRITEABLEADDR): Input/output error
>
> /var/log/messages: kernel: acd0: FAILURE - READ_TRACK_INFO ILLEGAL REQUEST
> asc=0
> x24 ascq=0x00 sks=0x40 0x00 0x02
DAO jsem nezkousel.
24/0 => INVALID FIELD IN CDB To vypada na stejny problem jako DAO nahore.
> $ burncd -v dvdrw FreeBSD-8.1-RELEASE-amd64-dvd1.iso
> Zkouska zapsaneho image: Po dosazeni delky originalniho image
> pokracoval dal ve cteni.
Neni zrejme, zda to indikuje nejakou zavadu.
Dan
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