[Discuss-gnuradio] uhd_find_devices cannot find my B210

[Greg Hulands]

Hi,
I received my B210 this morning and when I run uhd_find_devices, it say it 
can't find any devices.

$ uhd_find_devices 
linux; GNU C++ version 4.8.1; Boost_105300; UHD_003.005.003-0-unknown

No UHD Devices Found


lsusb shows the device, but the product id is different to what is in 
/lib/udev/rules.d/40-uhd-host.rules

Bus 003 Device 006: ID 2500:0020 

So I added a line to the rules file
SUBSYSTEMS=="usb", ATTRS{idVendor}=="2500", ATTRS{idProduct}=="0020", 
GROUP:="usrp", MODE:="0660"

I reloaded udev, unplugged and replugged in the device, but still 
uhd_find_devices can't locate it.

I have the B210 plugged into a Via VL800 USB 3.0 card. lspci identifies it as 
Device 3483 (rev 01).

What step am i missing?

Thanks,
Greg