Date: Sun, 28 Aug 2016 13:53:11 +0200 From: Hans Petter Selasky <hps@selasky.org> To: Miguel C <miguelmclara@gmail.com>, Oleg Nauman <oleg.nauman@gmail.com> Cc: "freebsd-multimedia@freebsd.org" <freebsd-multimedia@freebsd.org>, "freebsd-x11@FreeBSD.org" <freebsd-x11@freebsd.org>, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: [CFT] New version of webcamd, now v4.8.0.2 Message-ID: <050b048b-b73d-0823-885a-e8ab88f070e8@selasky.org> In-Reply-To: <CADGo8CUKUA3GR_Y5yjx9x5z6jd-3HZTBXjV9xyKF%2BAmPrrs0Hw@mail.gmail.com> References: <d2b588e6-33b3-9523-1551-a1d9deabdf8c@selasky.org> <CAC5YPTuYnx=_riiW6uiVGzKbcK-kLsb81bX1u4JUc8CCz%2BAoXg@mail.gmail.com> <CADGo8CUKUA3GR_Y5yjx9x5z6jd-3HZTBXjV9xyKF%2BAmPrrs0Hw@mail.gmail.com>
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On 08/28/16 01:59, Miguel C wrote: > Actually for me it was failing before, so I gave this a go, yet testing > with pwcview, cheese even mplayer all fail. > > I just compiled the updated version (v4.8.0.4) with DEBUG=on > > I'm starting webcamd manually: > udo webcamd -d ugen0.4 -i 0 -v 0 -m pwc-if.power_save=-1 > : USB HID core driver > Linux video capture interface: v2.00 > IR NEC protocol handler initialized > IR RC5(x/sz) protocol handler initialized > IR RC6 protocol handler initialized > IR JVC protocol handler initialized > IR Sony protocol handler initialized > IR SANYO protocol handler initialized > IR LIRC bridge handler initialized > IR XMP protocol handler initialized > b2c2-flexcop: B2C2 FlexcopII/II(b)/III digital TV receiver chip loaded > successfully > uvcvideo: Unable to create debugfs directory > USB Video Class driver (1.1.1) > cpia2: V4L-Driver for Vision CPiA2 based cameras v3.0.1 > pvrusb2: V4L in-tree version:Hauppauge WinTV-PVR-USB2 MPEG2 Encoder/Tuner > pvrusb2: Debug mask is 31 (0x1f) > USBVision USB Video Device Driver for Linux : 0.9.11 > em28xx: Registered (Em28xx v4l2 Extension) extension > em28xx: Registered (Em28xx dvb Extension) extension > Attached to ugen0.4[0] > uvcvideo: Found UVC 1.00 device 1.3M HD WebCam (064e:c321) > Creating /dev/video0 > > > This is what I get from pwcview: > pwcview > Failed to get current picture info: Invalid argument > > and if I try with cheese I get a black screen and see this in after > "Creating /dev/video": > uvcvideo: Failed to submit URB 0 (-32). > Hi, Error 32 likely means that the endpoint the uvcvideo driver is trying to attach to doesn't exist. It might be a bug in the USB configuration descriptor. Could you dump the USB descriptors for this device? usbconfig -d ugenX.Y dump_curr_config_desc dump_device_desc --HPS
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