Date: Thu, 29 Nov 2001 19:40:10 -0800 From: "Lars Eggert" <larse@ISI.EDU> To: <multimedia@freebsd.org> Subject: RE: Pentax Optio 430 digital camera & USB Message-ID: <002b01c17950$b6634c30$8e7ba8c0@keg> In-Reply-To: <3C068779.1080106@isi.edu>
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This is a multi-part message in MIME format. ------=_NextPart_000_0026_01C1790D.A7F6CE30 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit OK, After a little poking around in the code, it seems that the camera identifies itself as an ATAPI device, but the corresponding code is commented out in umass.c, because it isn't complete and/or tested. I've enabled it, and the camera probes and attaches correctly as da0. However, mounting it fails, because the ATAPI code in umass.c does not translate some commands that the mount tries to execute (cache sync, and some read_6 command - from memory, may be wrong). I'm kinda at loss on how to add the missing command translations (I poke around in the network stack normally), but I'd give it a shot if I had a little more background info on how to translate from ATAPI to SCSI. Any pointers? And I'd of course happily test whatever patches more qualified hackers come up with... :-) Lars -- Lars Eggert <larse@isi.edu> Information Sciences Institute http://www.isi.edu/larse/ University of Southern California > -----Original Message----- > From: owner-freebsd-multimedia@FreeBSD.ORG > [mailto:owner-freebsd-multimedia@FreeBSD.ORG] On Behalf Of Lars Eggert > Sent: Thursday, November 29, 2001 11:08 AM > To: multimedia@freebsd.org > Subject: Pentax Optio 430 digital camera & USB > > > Hi, > > I'm trying to access a Pentax Optio 430 digital camera under FreeBSD > over USB. Under Windows, it comes up as an ATA disk drive, > which made me > think it would work with the umass device under FreeBSD. It doesn't, > however. > > I have all these in my kernel config: > > device uhci > device ohci > device usb > device ugen > device uhid > device ukbd > device ulpt > device umass > device umodem > device ums > device uscanner > > # SCSI peripherals > device scbus # SCSI bus (required) > device da # Direct Access (disks) > device cd # CD > device pass # Passthrough device (direct > SCSI access) > > When I turn on the camera while its attached to the machine, > all I see is: > > ugen0: ASAHI PENTAX PENTAX OPTIO 430, rev 1.00/10.00, addr 2 > > Any ideas? > > Thanks, > Lars > -- > Lars Eggert <larse@isi.edu> Information > Sciences Institute > http://www.isi.edu/larse/ University of Southern > California > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-multimedia" in the body of the message > ------=_NextPart_000_0026_01C1790D.A7F6CE30 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; 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