Date: Wed, 25 Apr 2012 17:42:50 +0200 From: Xavier <xavierfreebsdquestions@gmail.com> To: freebsd-questions@freebsd.org Subject: em28xx(4) and webcamd(8) Message-ID: <CALe6D=vzQEZ6f3JYLCESt3svosD3EpKadrNB3776pqQpdmbbug@mail.gmail.com>
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Hi to all, I have this product[1], when I plug-in into USB conector I get: ugen4.6: <vendor 0xeb1a> at usbus4 deget(): pcbmap returned 6 I test it: % kldstat Id Refs Address Size Name 1 38 0xc0400000 e9ece4 kernel 2 1 0xc129f000 5c08 cuse4bsd.ko 3 1 0xc47c0000 8000 linprocfs.ko 4 3 0xc47d1000 29000 linux.ko 5 1 0xc4842000 26000 wpifw.ko 6 1 0xc4c01000 e000 fuse.ko 7 1 0xc4c4c000 2000 linux_adobe.ko 8 1 0xc4c9a000 2000 rtc.ko 9 1 0xc854c000 4000 ng_socket.ko 10 5 0xc85da000 b000 netgraph.ko 11 1 0xc85c6000 6000 ng_ubt.ko 12 1 0xc8614000 d000 ng_hci.ko 13 3 0xc85ba000 2000 ng_bluetooth.ko 14 1 0xc8658000 f000 ng_l2cap.ko 15 1 0xc8733000 21000 ng_btsocket.ko % ls -l /dev/video* crw-rw---- 1 webcamd webcamd 0, 149 25 abr 17:26 /dev/video0 crw-rw---- 1 webcamd webcamd 0, 123 24 abr 12:52 /dev/video24 # usbconfig -d 4.6 dump_device_desc ugen4.6: <product 0x2820 vendor 0xeb1a> at usbus4, cfg=0 md=HOST spd=HIGH (480Mb ps) pwr=ON bLength = 0x0012 bDescriptorType = 0x0001 bcdUSB = 0x0200 bDeviceClass = 0x0000 bDeviceSubClass = 0x0000 bDeviceProtocol = 0x0000 bMaxPacketSize0 = 0x0040 idVendor = 0xeb1a idProduct = 0x2820 bcdDevice = 0x0100 iManufacturer = 0x0000 <no string> iProduct = 0x0000 <no string> iSerialNumber = 0x0000 <no string> bNumConfigurations = 0x0001 # pwcview -d /dev/video0 Webcam set to: 320x240 (sif) at 5 fps libv4l2: error queuing buf 0: Invalid argument libv4l2: error queuing buf 1: Invalid argument libv4l2: error queuing buf 2: Invalid argument libv4l2: error queuing buf 3: Invalid argument libv4l2: error reading: Device busy Error reading from webcam: Device busy Somebody can help me ? [1] ftp://ftp.kworld.com.tw/kworld/manual/manual_install/dvd_maker_usb2.0/DVD_MKAER_Installation_Eng%20V1.0.pdf # usbconfig | grep ugen4.6 ugen4.6: <product 0x2820 vendor 0xeb1a> at usbus4, cfg=0 md=HOST spd=HIGH (480Mb ps) pwr=ON >From em28xx(4) man page, I see: http://linuxtv.org/wiki/index.php/Em28xx_devices web site and I don't recognize my device, but the more identically is "KWorld PVRTV 300U". Thanks, see you.
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