On Sat, Jul 18, 2015 at 11:24 PM, Hans Petter Selasky <h...@selasky.org> wrote: > On 07/17/15 21:28, Tom Lislegaard wrote: >> >> This is an RPI2 with a recent CURRENT snapshot, but the original RPI with >> 10.1-Stable give exactly the same result. The camera works without >> problems >> on amd64 with 10.1-Stable. >> >> tl@rpi2:~ % uname -a >> FreeBSD rpi2 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r284969: Wed Jul 8 >> 19:50:02 CEST 2015 tl@rpi2:/usr/obj/usr/src/sys/RPI2 arm >> >> Trying to connect the camera I get this error >> >> usb_alloc_device: Failure selecting configuration index 0:USB_ERR_TIMEOUT, >> port 4, addr 5 (ignored) >> >> Things I have tried include disconnecting all other usb-devices, and >> connect the cam via an external powered hub. >> >> usbconfig/lsusb show the following > > > If you run: > > usbconfig -d X.Y set_config 0 > > Does it work?
set_config 0 does not help. No errors messages, but usbconfig still report "cfg=255" for the device > > Have you tried other webcams? Might be a timing issue at USB transaction > level, because the USB controller in the RPI is driven mostly by software, > while on the PC side by hardware. > I tried a different Logitech (very old, reported as model "Quickcam E 3500") which is recognized fine > If you update the RPI2 kernel to the latest as of today - any difference? > I've updated to CURRENT revision r285693M. It did not help as I get exactly the same error. > My Logitech webcam enumerates just fine. Is this a current model? I may look at an alternative to the C525, but unfortunately the E3500 is truly a piece of crap and inadequate for my intended use. My requirement is reasonable quality stills, streaming video is not important. -tom > > --HPS > _______________________________________________ firstname.lastname@example.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"