Date: Mon, 24 Sep 2001 15:17:09 +0200 From: "Karel J. Bosschaart" <karelj@wop21.wop.wtb.tue.nl> To: David Kelly <dkelly@hiwaay.net> Cc: questions@FreeBSD.ORG Subject: Re: first CD burner fails while starting second (cdrecord) Message-ID: <20010924151709.A69000@wop21.wop.wtb.tue.nl> In-Reply-To: <20010921184845.C73788@grumpy.dyndns.org>; from dkelly@hiwaay.net on Fri, Sep 21, 2001 at 06:48:45PM -0500 References: <karelj@wop21.wop.wtb.tue.nl> <200109200227.f8K2RBG59500@grumpy.dyndns.org> <20010920135134.A29683@wop21.wop.wtb.tue.nl> <20010920123110.B63111@grumpy.dyndns.org> <20010922004223.B57674@wop21.wop.wtb.tue.nl> <20010921184845.C73788@grumpy.dyndns.org>
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On Fri, Sep 21, 2001 at 06:48:45PM -0500, David Kelly wrote: > On Sat, Sep 22, 2001 at 12:42:23AM +0200, Karel J. Bosschaart wrote: > > On Thu, Sep 20, 2001 at 12:31:10PM -0500, David Kelly wrote: > > > Am thinking something similar may be happening with your two different > > > CD-RW drives. When one starts it doesn't free the SCSI bus for a long > > > time when starting. Causes the other to starve for data. Might watch the > > > flashing LED's on the CD-RW drives and the HD (HD on same cable, > > > right?). > > > > > No, the SCSI controller only has the two CD burners, the HD is on > > a separate controller. > > > > > If my suspicion is right there isn't anything you can do about it other > > > than replace one of the CD-RW drives (I'd like to know which is the > > > problem so to avoid that brand in the future) or place the offending > > > drive on a SCSI controller all to itself. > > > > > The Plextor PX-W4220T fails when the HP CD-Writer+ 9200 is started to burn > > a CD. SCSI controller is a NCR810, if that matters (sym driver). > > Drat! I too have an HP 9200. > > IMO you will either have to replace the HP 9200 or add another SCSI card > so each is on a separate interface. Its not a FreeBSD issue but a > firmware issue in your hardware. > Would there be a way to find out what exactly is going wrong? Even then, I'm afraid HP doesn't give a damn about it. > Else you will have to make sure you start the 9200 first. I'll choose for that 'solution'. Maybe I'll put another SCSI card in the machine, but having 1 controller per device was not my intention when I decided to choose SCSI over IDE... Karel. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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