Date: Thu, 28 Oct 2010 14:48:56 +0200 From: Joerg.Schilling@fokus.fraunhofer.de (Joerg Schilling) To: freebsd-stable@freebsd.org, jakub_lach@mailplus.pl Subject: Re: cdrtools /devel and wodim broken Message-ID: <4cc97138.Wgb2gWzIsaEluoVM%Joerg.Schilling@fokus.fraunhofer.de>
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Hi,
your problem:
>Track 01: 0 of 2858 MB written.cdrecord: Input/output error. write_g1:
>scsi sendcmd: retryable error
>CDB: 2A 00 00 00 00 00 00 00 20 00
>status: 0x2 (CHECK CONDITION)
>Sense Bytes: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>00 00 00 00 00 00 00 00 00 00 00
>Sense Key: 0xFFFFFFFF [], Segment 0
>Sense Code: 0x00 Qual 0x00 (no additional sense information) Fru 0x0
>Sense flags: Blk 0 (not valid)=20
>cmd finished after 23.946s timeout 200s
is caused by a bug in a driver in the kernel.
Status byte == 2 (Check Condition) together with empty sense data and unset
sense key is impossible.
Cdrecord can only behave in a useful way if SCSI error messages are correctly
returned by the kernel. I recommend you to run "scgcheck" in order to find
whether the driver yiu are using always behaves incorectly or whether this may
be a result os a situation the autor of the driver did not expect.
If you don't know how to run scgcheck, you may start with "scgcheck -auto".
Jörg
--
EMail:joerg@schily.isdn.cs.tu-berlin.de (home) Jörg Schilling D-13353 Berlin
js@cs.tu-berlin.de (uni)
joerg.schilling@fokus.fraunhofer.de (work) Blog: http://schily.blogspot.com/
URL: http://cdrecord.berlios.de/private/ ftp://ftp.berlios.de/pub/schily
help
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