Date: Thu, 20 Sep 2001 00:23:21 -0500 From: Mike Meyer <mwm@mired.org> To: "Karel J. Bosschaart" <karelj@wop21.wop.wtb.tue.nl> Cc: questions@freebsd.org Subject: Re: first CD burner fails while starting second (cdrecord) Message-ID: <15273.32073.169189.774424@guru.mired.org> In-Reply-To: <53794809@toto.iv>
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Karel J. Bosschaart <karelj@wop21.wop.wtb.tue.nl> types: > I have two SCSI CD burners, HP CD-Writer+ 9200 1.0e (dev 0,6,0) and > PLEXTOR CD-R PX-W4220T 1.04 (dev 0,4,0), and cdrecord 1.9 on FreeBSD 4.4. > > When I'm starting to burn a CD on the 0,6,0 device while the 0,4,0 burner > is already burning, the 0,4,0 fails with [...] > It happened two times, so I don't think it's a coincidence with a bad CD. > When I start the 0,4,0 device while the other is burning, everything is fine. SCSI bus's are prioritized by id, with 6 having a higher priority than 4. It might be interesting to try swapping the ids on the two devices, and see if the problems follows the id, indicating it's a controller or bus problem, or the burner, indicating it's a problem with that burner. It may even go away, if the HP can deal with being at a lower priority better than the PLEXTOR, but I wouldn't expect that. BTW, what the data sources for the two cds? Are they on the same SCSI bus? <mike -- Mike Meyer <mwm@mired.org> http://www.mired.org/home/mwm/ Q: How do you make the gods laugh? A: Tell them your plans. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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