Re: em28xx: new board id [eb1a:5051]

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On Friday 30 December 2011 02:01:35 you wrote:
> On Thu, 2011-12-29 at 15:13 -0800, Reuben Stokes wrote:
> > Hi,
> > 
> > Not nearly as linux-savvy as most of the users here, but I attempted to operate a "Raygo USB Video Recorder" (audio/video capture device). Don't know if my efforts qualify as a "test".
> > 
> > 
> > Model Number: 
> > R12-41373
> > 
> > Display name: 
> > USB 2861 Device
> > 
> > lsusb: 
> > Bus 001 Device 002: ID eb1a:5051 eMPIA Technology, Inc. 
> > 
> > dmesg:
> > [ 7182.076058] usb 1-1: new high speed USB device using ehci_hcd and address 3
> > [ 7182.212702] usb 1-1: New USB device found, idVendor=eb1a, idProduct=5051
> > [ 7182.212714] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=2
> > [ 7182.212723] usb 1-1: Product: USB 2861 Device
> > [ 7182.212729] usb 1-1: SerialNumber: 0
> > 
> > System:
> > HP Pavilion dv6910 laptop
> > AMD Turion X2 CPU (64 bit)
> > Mepis 11; 64 bit( based on Debian Squeeze)
> > 
> > 
> > Tried
> > -------
> > * Installed em28xx drivers using instructions found at linuxtv.org.
> >   I note however that this particular vendor/product ID is not validated in the em28xx devices list.
> > * As new drivers do not automatically load, I use command: modprobe em28xx
> >    After this "modprobe -l | grep em28xx" yields
> >         kernel/drivers/media/video/em28xx/em28xx-alsa.ko
> >         kernel/drivers/media/video/em28xx/em28xx.ko
> >         kernel/drivers/media/video/em28xx/em28xx-dvb.ko
> > * Device comes with a driver CD for Windows which does work in Windows.
> > 
> > End result is the device is not recognized as a capture device option in any software tried including vlc, cheese, guvcview, kdenlive.
> > 
> > Any help getting this to work in Linux would be appreciated as it completely sucks in my bloated, memory-hogging, 32-bit Windows Vista.
> > 
> > Reuben <okonomiyakisan@xxxxxxxxxxxxxxx>
> > --
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> 
> Reuben,
> 
> If you're willing, then open up the device and see what the chips within
> are.  You believe it's em28xx based, but there may well be additional
> devices in there for audio and video.
> 
> Once you've found out what's inside it will be easier to get it working.
> It may be as simple as getting the driver to recognise the USB Vendor ID
> or it may require much more work.
> 
> Regards,
> 
> Gareth
> 
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> 
> 

Thank you very much for the response.

Okay, opening it was easier than first suspected. 

The main (biggest) chip reads with nice big letters and a logo:
eMPIA
EM2860
P86J3-011
201047-01AG

Less useful information inlcudes:

A smaller chip on the flip side of the circuit board, in letters visible only through a magnifying glass, reads:
eMPIA
TECHNOLOGY
EMP202
T10164
1052

The circuit board itself is stamped:
PM22860-2GOB

Again, thank you.

Reuben
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