[USRP-users] X310 and UHD3.8.2 stalling with GRC & Ubuntu 14.04 LTS

Neel Pandeya neel.pandeya at ettus.com
Thu Oct 1 18:20:46 EDT 2015


Hello Trek:

I'm not sure if the binary package are up-to-date.

I would suggest installing from source code.

--Neel



On 30 September 2015 at 14:56, trek <trek830 at qq.com> wrote:

> Thanks Neel,
>
> just wonder if I may do this to upgrade UHD3.8.2 to UHD3.9.1?
> sudo apt-get upgrade uhd
>
> I am not interested in UHD source.
> thanks.
>
> Trek
> ------------------ Original ------------------
> *From: * "Neel Pandeya";<neel.pandeya at ettus.com>;
> *Date: * Wed, Sep 30, 2015 08:59 AM
> *To: * "trek"<trek830 at qq.com>;
> *Cc: * "usrp-users"<usrp-users at lists.ettus.com>; "Marcus Müller"<
> marcus.mueller at ettus.com>;
> *Subject: * Re: [USRP-users] X310 and UHD3.8.2 stalling with GRC & Ubuntu
> 14.04 LTS
>
> Hello Trek:
>
> After you upgrade UHD on the host to version 3.9.1, you'll then need to
> update the FPGA image on the X310. Do the following:
>
> * Run "sudo uhd_images_downloader"
> * Run "usrp_x3xx_fpga_burner"
> * Power-cycle the X310
>
> Yes, when you upgrade UHD to 3.9.1, you will need to re-build the gr-uhd
> component of GNU Radio. This will not take long. Do the following:
>
> * Go the top-level folder of your GNU Radio repository
> * Go into the build directory ("cd build")
> * Run "cmake ../", "make", "sudo make install"
>
> --Neel
>
>
>
> On 29 September 2015 at 16:10, trek <trek830 at qq.com> wrote:
>
>> do I have to upgrade both the firmware inside X310 and the Ubuntu UHD to
>> 3.9.1? or I could leave the firmware as it is right now? and If I upgrade
>> UHD, do I have to upgrade Gnuradio as well?
>>
>> thanks,
>>
>>
>> ------------------ Original ------------------
>> *From: * "Neel Pandeya";<neel.pandeya at ettus.com>;
>> *Date: * Wed, Sep 30, 2015 01:47 AM
>> *To: * "trek"<trek830 at qq.com>;
>> *Cc: * "usrp-users"<usrp-users at lists.ettus.com>;
>> *Subject: * Re: [USRP-users] X310 and UHD3.8.2 stalling with GRC &
>> Ubuntu 14.04 LTS
>>
>> Hello Trek:
>>
>> I would suggest upgrading to UHD 3.9.1. There have been some important
>> bug fixes and improvements for X-series since the 3.8.2 version that you're
>> running. Could you upgrade to 3.9.1, re-run your tests, and let me know
>> your results. Please let me know if you have any questions or problems
>> doing the upgrade.
>>
>> --Neel
>>
>>
>>
>> On 28 September 2015 at 23:06, trek via USRP-users <
>> usrp-users at lists.ettus.com> wrote:
>>
>>> I came across a strange phenomenon with a pair of X310s. The software is
>>> GRC with UHD3.8.2 under Ubuntu 14.04 LTS.
>>>
>>> Once a while after powering cycle the workstation and then trying to
>>> talk to the pair of X310 radios with GRC, GRC will show that the
>>> initialization stage (setting the clock, ref sync etc) fine, but seems to
>>> be stalling with the TX/RX LEDs off during a receive operation. Repeated
>>> power cycle (often >10 times) of the X310s seems to solve the problem and
>>> the GRC will eventually talk to the X310s fine and the LEDs turn green. but
>>> this is such a pain, the system behavior is unpredictable as it happens
>>> quite often after the workstation power cycle.
>>>
>>> Just wonder if anyone had this issue and share your comments.
>>>
>>> Thanks.
>>>
>>> _______________________________________________
>>> USRP-users mailing list
>>> USRP-users at lists.ettus.com
>>> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>>>
>>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ettus.com/pipermail/usrp-users_lists.ettus.com/attachments/20151001/7dfb3137/attachment-0002.html>


More information about the USRP-users mailing list