That should be fine. GIT is arcane. Others have more facility with it than I.
Sent from my iPhone > On Sep 11, 2020, at 12:07 PM, David Evans via USRP-users > <[email protected]> wrote: > > Thanks Marcus, > > Sorry,, I know this isn't the place, but when i check out a version I get > "detached head...". > I also don't want to check anything back in, do I ignore this (I've never > understood what detached head means, even after looking it up!). > > Cheers, > Dave > > On 10/09/2020 16:43, Marcus D. Leech via USRP-users wrote: >> On 09/10/2020 08:55 AM, David Evans via USRP-users wrote: >>> Hi, >>> I have just installed the latest "master" branch of UHD (4.0.0.0). >>> >>> If an overrun occurs during sampling, sampling does not continue thereafter. >>> I noticed this with uhd_fft, which hangs with rates over 8MHz, and also >>> rx_samples_to_file: >>> >>> ./rx_samples_to_file --freq 900000000 --rate 40000000 >>> >>> Creating the usrp device with: ... >>> [INFO] [UHD] linux; GNU C++ version 9.3.0; Boost_107100; >>> UHD_4.0.0.0-34-g2655b0aa >>> [INFO] [B200] Detected Device: B200mini >>> [INFO] [B200] Operating over USB 3. >>> [INFO] [B200] Initialize CODEC control... >>> [INFO] [B200] Initialize Radio control... >>> [INFO] [B200] Performing register loopback test... >>> [INFO] [B200] Register loopback test passed >>> [INFO] [B200] Setting master clock rate selection to 'automatic'. >>> [INFO] [B200] Asking for clock rate 16.000000 MHz... >>> [INFO] [B200] Actually got clock rate 16.000000 MHz. >>> Using Device: Single USRP: >>> Device: B-Series Device >>> Mboard 0: B200mini >>> RX Channel: 0 >>> RX DSP: 0 >>> RX Dboard: A >>> RX Subdev: FE-RX1 >>> TX Channel: 0 >>> TX DSP: 0 >>> TX Dboard: A >>> TX Subdev: FE-TX1 >>> >>> Setting RX Rate: 40.000000 Msps... >>> [INFO] [B200] Asking for clock rate 40.000000 MHz... >>> [INFO] [B200] Actually got clock rate 40.000000 MHz. >>> Actual RX Rate: 40.000000 Msps... >>> >>> Setting RX Freq: 900.000000 MHz... >>> Setting RX LO Offset: 0.000000 MHz... >>> Actual RX Freq: 900.000000 MHz... >>> >>> Waiting for "lo_locked": ++++++++++ locked. >>> >>> Press Ctrl + C to stop streaming... >>> OGot an overflow indication. Please consider the following: >>> Your write medium must sustain a rate of 160.000000MB/s. >>> Dropped samples will not be written to the file. >>> Please modify this example for your purposes. >>> This message will not appear again. >>> Timeout while streaming >>> >>> Done! >>> >>> Any ideas please? >>> Should I be using the master branch, if not how do I checkout a stable >>> branch ? >>> >>> Thanks, >>> Dave >>> >> >> You can get a list of tagged versions using: >> >> git tag >> >> Try again with: >> >> git checkout v3.15.0.0 >> >> Sometimes when the overruns are persistent and at very high rates, the >> software is unable to recover, because so much information has been >> dropped, any recovery procedure would be roughly as drastic as having to >> re-start. >> >> >> >> >> _______________________________________________ >> USRP-users mailing list >> [email protected] >> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > > _______________________________________________ > USRP-users mailing list > [email protected] > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
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