Hi and thanks for your reply.

I compiled the kernel and think everything went well - though the compiling 
was the first time for me.
Running Debian Wheezy and just replaced old kernel files and modules, 
result: no errors, so maybe the kernel configuration is ok?

uname -a
Linux arm 3.13.0-rc6-bone2.8 #1 SMP Thu Jan 2 18:36:05 EET 2014 armv7l 
GNU/Linux



Boot dmesg:

[    9.651818] em28xx: New device   @ 480 Mbps (eb1a:2861, interface 0, 
class 0)
[    9.659456] em28xx: Video interface 0 found: isoc
[    9.666582] em28xx: chip ID is em2860
[    9.820225] em2860 #0: board has no eeprom
[    9.939942] em2860 #0: No sensor detected
[   10.026297] em2860 #0: found i2c device @ 0x4a on bus 0 [saa7113h]
[   10.135650] em2860 #0: Your board has no unique USB ID.
[   10.141274] em2860 #0: A hint were successfully done, based on i2c 
devicelist hash.
[   10.149328] em2860 #0: This method is not 100% failproof.
[   10.154989] em2860 #0: If the board were missdetected, please email this 
log to:
[   10.162759] em2860 #0:     V4L Mailing List 
 <[email protected]>
[   10.169710] em2860 #0: Board detected as EM2860/SAA711X Reference Design
[   10.299533] em2860 #0: Identified as EM2860/SAA711X Reference Design 
(card=19)
[   10.969864] saa7115 1-0025: saa7113 found @ 0x4a (em2860 #0)
[   12.259479] em2860 #0: Config register raw data: 0x10
[   12.299378] em2860 #0: AC97 vendor ID = 0x56494161
[   12.319343] em2860 #0: AC97 features = 0x6d50
[   12.323913] em2860 #0: Unknown AC97 audio processor detected!
[   13.109356] em2860 #0: v4l2 driver version 0.2.0
[   16.310172] em2860 #0: V4L2 video device registered as video0
[   16.316216] em2860 #0: V4L2 VBI device registered as vbi0
[   16.321946] em2860 #0: analog set to isoc mode.
[   16.326806] em28xx audio device (eb1a:2861): interface 1, class 1
[   16.333276] em28xx audio device (eb1a:2861): interface 2, class 1
[   16.339765] usbcore: registered new interface driver em28xx
[   16.406268] usbcore: registered new interface driver snd-usb-audio
[   16.436762] em2860 #0: Registering snapshot button...
[   16.442479] input: em28xx snapshot button as /devices/ocp.3/47400000.usb/
47401c00.usb/musb-hdrc.1.auto/usb2/2-1/input/input0
[   16.455544] em2860 #0: Remote control support is not available for this 
card.




motion:

[0] Processing thread 0 - config file /etc/motion/motion.conf
[0] Motion 3.2.12 Started
[0] ffmpeg LIBAVCODEC_BUILD 3482368 LIBAVFORMAT_BUILD 3478785
[0] Thread 1 is from /etc/motion/motion.conf
[1] Thread 1 started
[1] cap.driver: "em28xx"
[1] cap.card: "EM2860/SAA711X Reference Design"
[1] cap.bus_info: "usb-musb-hdrc.1.auto-1"
[1] cap.capabilities=0x85020011
[1] - VIDEO_CAPTURE
[1] - VBI_CAPTURE
[1] - AUDIO
[1] - READWRITE
[1] - STREAMING
[1] Config palette index 8 (YU12) doesn't work.
[1] Supported palettes:
[1] 0: YUYV (16 bpp YUY2, 4:2:2, packed)
[1] 1: RGBP (16 bpp RGB 565, LE)
[1] 2: BA81 (8 bpp Bayer BGBG..GRGR)
[1] 3: GRBG (8 bpp Bayer GRGR..BGBG)
[1] 4: GBRG (8 bpp Bayer GBGB..RGRG)
[1] 5: 411P (12 bpp YUV411)
[1] Selected palette YUYV
[1] Test palette YUYV (320x240)
[1] Using palette YUYV (320x240) bytesperlines 640 sizeimage 153600 
colorspace 00000001
[1] found control 0x00980900, "Brightness", range 0,255 
[1]     "Brightness", default 128, current 128
[1] found control 0x00980901, "Contrast", range 0,127 
[1]     "Contrast", default 64, current 64
[1] found control 0x00980902, "Saturation", range 0,127 
[1]     "Saturation", default 64, current 64
[1] found control 0x00980903, "Hue", range -128,127 
[1]     "Hue", default 0, current 0
[1] found control 0x0098090e, "Red Balance", range -48,48 
[1]     "Red Balance", default 0, current 0
[1] found control 0x0098090f, "Blue Balance", range -48,48 
[1]     "Blue Balance", default 0, current 0
[1] mmap information:
[1] frames=4
[1] 0 length=153600
[1] 1 length=153600
[1] 2 length=153600
[1] 3 length=153600
[1] Using V4L2
[1] Resizing pre_capture buffer to 1 items
[0] Thread 1 - Watchdog timeout, trying to do a graceful restart
[0] Thread 1 - Watchdog timeout, did NOT restart graceful,killing it!
[0] Calling vid_close() from motion_cleanup
[0] Closing video device /dev/video0
[0] Motion thread 1 restart
[1] Thread 1 started
[1] cap.driver: "em28xx"
[1] cap.card: "EM2860/SAA711X Reference Design"
[1] cap.bus_info: "usb-musb-hdrc.1.auto-1"
[1] cap.capabilities=0x85020011

...





So result is: not working. The dongle's green led is on as before, but no 
capture. Good news is that the dongle was recognized without reboot!
 

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