Date: Thu, 27 Nov 2008 16:10:58 +0100 From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-usb@freebsd.org Cc: Thierry Herbelot <thierry.herbelot@free.fr>, usb@freebsd.org Subject: Re: no device nodes when using the usb2 stack ? Message-ID: <200811271610.59642.hselasky@c2i.net> In-Reply-To: <200811271554.32390.thierry.herbelot@free.fr> References: <200811271554.32390.thierry.herbelot@free.fr>
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On Thursday 27 November 2008, Thierry Herbelot wrote: > Hello, > > I'm plying with the new usb2 stack on a -current machine, but > the "/dev/ugen%u.%u" device nodes do not seem to be visible : > > # usbconfig list > ugen0.1: <UHCI root HUB Intel> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) > pwr=ON ugen1.1: <OHCI root HUB AcerLabs> at usbus1, cfg=0 md=HOST spd=FULL > (12Mbps) pwr=ON ugen2.1: <OHCI root HUB AcerLabs> at usbus2, cfg=0 md=HOST > spd=FULL (12Mbps) pwr=ON ugen3.1: <OHCI root HUB AcerLabs> at usbus3, cfg=0 > md=HOST spd=FULL (12Mbps) pwr=ON ugen4.1: <EHCI root HUB AcerLabs> at > usbus4, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON # ll /dev/u* > lrwxr-xr-x 1 root wheel 6 Nov 27 07:45 /dev/urandom -> random > crwxrwxrwx 1 root operator 0, 88 Nov 27 07:45 /dev/usb > > is this expected ? or did I forget to mount some usbfs ? Hi, The devices are all invisible or created by demand. Some work is being done to make them visible again. Use libusb20 to access /dev/ugen, unless you are doing something very simple. --HPS
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