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Re: [Discuss-gnuradio] uhd_find_devices cannot find my B210


From: Marcus Müller
Subject: Re: [Discuss-gnuradio] uhd_find_devices cannot find my B210
Date: Mon, 05 May 2014 20:26:06 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0

You seem to have an old, residual version installed. Can you search for packets that start with uhd and verify you've only got things installed that come from the ettus repo?
Also, after adding the repository, you most probably have to update your package cache.

Greetings,
Marcus

On 05.05.2014 20:13, Greg Hulands wrote:
I added the Ettus repo and installed 003.007.001 and yet when I run the uhd_find_devices command it shows the 003.005.003 version.

Do you recommend building from source?

Thanks,
Greg

On May 5, 2014, at 10:58 AM, Marcus D. Leech <address@hidden> wrote:

On 05/05/2014 01:52 PM, Greg Hulands wrote:
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




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You need to most recent version of UHD.  Support for B210 was introduced at 3.5.4 of UHD, and if you're going to upgrade, you should upgrade to
 the latest.



-- 
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org


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