just uninstalled and changed to origin/UHD4.1 and i have the same issue. On branch UHD-4.1 Your branch is up to date with 'origin/UHD-4.1'.
On Wed, Aug 11, 2021 at 12:23 PM Paul Atreides <[email protected]> wrote: > just built uhd systemwide from source. no pybombs environment. same issue > rx_benchmark terminates after the first dropped sample. > maybe the patch didn't make it? or i'm on the wrong branch? > i ran git checkout v4.1.0.1 then the regular dance > > ~/uhd$ git status > HEAD detached at v4.1.0.1 > nothing to commit, working tree clean > > cd uhd/host > mkdir build > cd build > cmake ../ (no errors or exclusions other than DPDK) > make -j($nproc) > sudo make install > sudo ldconfig > > > > uhd/host/build/examples/./rx_samples_to_file --rate 40e6 --gain 40.0 > --freq 915e6 --bw 36e6 --progress --file testfile.bin --continue --duration > 20 > > Creating the usrp device with: ... > [INFO] [UHD] linux; GNU C++ version 9.3.0; Boost_107100; > UHD_4.1.0.HEAD-0-gf633b497 > [INFO] [B200] Detected Device: B210 > [INFO] [B200] Operating over USB 3. > [INFO] [B200] Detecting internal GPSDO.... > [INFO] [GPS] Found an internal GPSDO: GPSTCXO, Firmware Rev 0.929b > [INFO] [B200] Initialize CODEC control... > [INFO] [B200] Initialize Radio control... > [INFO] [B200] Performing register loopback test... > [INFO] [B200] Register loopback test passed > [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: B210 > RX Channel: 0 > RX DSP: 0 > RX Dboard: A > RX Subdev: FE-RX2 > RX Channel: 1 > RX DSP: 1 > RX Dboard: A > RX Subdev: FE-RX1 > TX Channel: 0 > TX DSP: 0 > TX Dboard: A > TX Subdev: FE-TX2 > TX Channel: 1 > TX DSP: 1 > 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: 915.000000 MHz... > Setting RX LO Offset: 0.000000 MHz... > Actual RX Freq: 915.000000 MHz... > > Setting RX Gain: 40.000000 dB... > Actual RX Gain: 40.000000 dB... > > Setting RX Bandwidth: 36.000000 MHz... > Actual RX Bandwidth: 36.000000 MHz... > > Waiting for "lo_locked": ++++++++++ locked. > > Press Ctrl + C to stop streaming... > 40.0125 Msps > 39.9994 Msps > 39.9995 Msps > 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! > > On Wed, Aug 11, 2021 at 10:42 AM Paul Atreides <[email protected]> > wrote: > >> right on. thanks marcus. >> i'm going to try a regular source build instead of pybombs and see if >> that fixes it (he said for the 200th time in his career). >> i just wanted 2 dev environments for gnuradio and that worked really well >> for 3.7/3.8. if you have any suggestions i'm open to that. >> >> i'll keep you guys posted and thanks again for helping. >> >> >> On Wed, Aug 11, 2021 at 10:36 AM Marcus D. Leech <[email protected]> >> wrote: >> >>> On 08/11/2021 10:20 AM, Paul Atreides wrote: >>> >>> right. i tried 4.1 first, then master then rolled back to 4.0. they all >>> did the same thing. >>> according to micheal's post above the patch is applied to 4.0 master. >>> the latest UHD-4.0 rev is here >>> <https://github.com/EttusResearch/uhd/commit/0d184ff412c2710c15c0237711ab57c5033692a2> >>> (0d184ff) >>> this is my output >>> UHD_4.0.0.0-193-g0d184ff4 >>> >>> >>> The patch is definitely in 4.1.0.0 and 4.1.0.1 >>> >>> >>> >>> On Wed, Aug 11, 2021 at 10:07 AM Marcus D. Leech < >>> [email protected]> wrote: >>> >>>> On 08/11/2021 10:03 AM, Paul Atreides wrote: >>>> >>>> Ok, then what else could it be? it's the identical behavior to the >>>> report ed bug. >>>> >>>> I have a b210 and b205mini and both produce this issue >>>> Both have worked fine at higher sample rates in the past. >>>> >>>> My setup is >>>> ubuntu20.04 >>>> UHD 4.0 (via pybombs) >>>> GNURadio 3.9 (via pybombs) >>>> >>>> This is what Michael Dickens said: >>>> >>>> It was not part of the UHD 4.0.0.0 release, and has not been backported >>>> to the UHD-3.15-LTS (or prior) branch. - MLD >>>> >>>> You're still running 4.0.0.0 as shown in the UHD startup header here: >>>> >>>> [INFO] [UHD] linux; GNU C++ version 9.3.0; Boost_107100; >>>> UHD_4.0.0.0-193-g0d184ff4 >>>> >>>> >>>> >>>> >>>> >>>
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