Date: Fri, 22 Sep 2006 10:19:48 +0200 From: "Clemens Ladisch" <cladisch@fastmail.net> To: freebsd-multimedia@freebsd.org Subject: Re: New USB MIDI driver for FreeBSD Message-ID: <1158913188.11949.271559262@webmail.messagingengine.com> In-Reply-To: <20060921235423.13ed82e2.torfinn.ingolfsen@broadpark.no> References: <200608271719.23435.hselasky@c2i.net> <20060921084709.cdfc30cc.torfinn.ingolfsen@broadpark.no> <20060921235423.13ed82e2.torfinn.ingolfsen@broadpark.no>
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Torfinn Ingolfsen wrote > With the snd_uaudio module loaded, the midi keyboard is recognized when > I plug it in: > Sep 21 23:39:41 kg-quiet kernel: uaudio0: <Evolution Electronics Ltd. USB MIDI keyboard, class 0/0, rev 1.00/2.52, addr 126> > > but the midi sound module is not recognized: > Sep 21 23:52:13 kg-quiet kernel: ugen0: <Roland EDIROL SD-20, class 255/0, rev 1.10/1.00, addr 126> "class 255" identifies a vendor-specific device. However, Roland devices use the standard USB MIDI protocol (after all, Roland wrote the USB MIDI standard), they just lack the class-specific descriptors. This device has two output ports and three input ports, using the endpoints in altsetting 0 of interface 0. Regards, Clemens
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