Date: Wed, 6 Dec 2000 09:34:36 -0500 (EST) From: Tim McMillen <timcm@umich.edu> To: Alfred Perlstein <bright@wintelcom.net> Cc: Zherdev Anatoly <tolyar@mx.ru>, questions@FreeBSD.ORG Subject: Re: USB cd-writer Message-ID: <Pine.SOL.4.10.10012060924170.14038-100000@galaga.gpcc.itd.umich.edu> In-Reply-To: <20001206015513.W8051@fw.wintelcom.net>
next in thread | previous in thread | raw e-mail | index | archive | help
My guess is that device is not supported. I have a Sony spressa USB cdrw that works with the cdrecord command as a scsi device. It is not listed in the HARDWARE.TXT file for 4.2-release even though it worked with 4.1.1 also. I guess it is just lucky that it works, and unlucky that yours doesn't. Or maybe mine works because it can act as a little more generic scsi device while yours needs a complete driver of it's own written? I don't know. The spressa comes up in my dmesg as: umass0: OnSpec USB Atapi, rev 1.00/0.06, addr 3 umass0: Get Max Lun not supported (STALLED) cd0 at umass-sim0 bus 0 target 0 lun 0 cd0: <SONY CD-RW CRX120E 1.0j> Removable CD-ROM SCSI-0 device I have another USB device that comes up as just ugen in dmesg too, and it doesn't work. Once again, does anybody know where I should send information to have the spressa included in the list of supported devices? Sorry I couldn't give you a positive response, Zherdev. Tim On Wed, 6 Dec 2000, Alfred Perlstein wrote: > * Zherdev Anatoly <tolyar@mx.ru> [001206 01:44] wrote: > > Alfred Perlstein <bright@wintelcom.net> wrote: > > AP> * Zherdev Anatoly <tolyar@mx.ru> [001206 01:11] wrote: > > AP> > I have USB cd-writer HP 8220e. Can i use it on FreeBSD? I tried > > AP> > to use it on FreeBSD 4.2-STABLE. It was detected as ugen0 , but > > AP> > when i try to mount it , mount tells "Block device required". > > > > AP> Hmm, I'm not sure about that, do you have scsi support in your > > AP> kernel? > > > > SCSI enable. I have in my kernel > > device ahc # AHA2940 and onboard AIC7xxx devices > > device scbus # SCSI bus (required) > > device da # Direct Access (disks) > > device cd # CD > > device pass # Passthrough device (direct SCSI access) > > > > But why i need SCSI support in kernel for USB device? > > hmm, ok, perhaps it's not supported at the moment, the reason for > scsi devices is that a lot of USB mass storage seem to emulate > a scsi bus over USB. (or at least that's how they told me to get > my compact flash device working). To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.SOL.4.10.10012060924170.14038-100000>