Thanks Ron. That was the issue. Cheers, Greg
> On Aug 16, 2020, at 1:46 PM, Ron Economos via USRP-users > <[email protected]> wrote: > > It has to do with using a newer version of UHD. After v3.13.0.3-rc1, the > ability to use large USB buffers was changed. To fix the issue, change the > "Device Address" parameter in the USRP Sink block from send_frame_size=65536 > to send_frame_size=8192. > > I've fixed this issue in GNU Radio, but it won't be available until the next > release (or if you build from source). > > https://github.com/gnuradio/gnuradio/commit/a9fc5a5dd3d4596b74abaa5617c645869576204f > > Ron > > On 8/16/20 13:13, Greg Hulands via USRP-users wrote: >> Hi, >> I’m playing around with a Jetson Nano dev kit and trying to stream h265 >> encoded video over dvb-t2 using the b210. I am using the example from the >> dtv folder of gr. I modified the source file to read from a file made with >> mkfifo. >> >> [INFO] [UHD] linux; GNU C++ version 7.5.0; Boost_106501; >> UHD_3.15.0.0-54-gbc585b43 >> [INFO] [B200] Detected Device: B210 >> [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] Performing register loopback test... >> [INFO] [B200] Register loopback test passed >> [INFO] [B200] Asking for clock rate 36.571429 MHz... >> [INFO] [B200] Actually got clock rate 36.571428 MHz. >> >> I then launch the gstreamer pipeline and then the below is output and >> nothing is transmitted. I googled around and it was suggested that the usb3 >> controller might be an issue, but I have seen other people successfully >> using the Jetson Nano with the board. >> >> Does anyone have any suggestions? >> >> Thanks, >> Greg >> >> SSSSSSSS[ERROR] [B200] Got a ctrl packet with unknown SID 207029870 >> SSSSSSSSSSSS[ERROR] [B200] Got a ctrl packet with unknown SID 392757359 >> SSSS[ERROR] [B200] Got a ctrl packet with unknown SID 57090934 >> [ERROR] [B200] Got a ctrl packet with unknown SID 190782680 >> SSSSSSSSSSS[ERROR] [B200] Got a ctrl packet with unknown SID 4268095150 >> [ERROR] [B200] Got a ctrl packet with unknown SID 139913854 >> [ERROR] [B200] Got a ctrl packet with unknown SID 4067295524 >> SSSSSSSSSS[ERROR] [B200] Got a ctrl packet with unknown SID 4284742065 >> SSSSSSSS[ERROR] [B200] Got a ctrl packet with unknown SID 22226522 >> [ERROR] [B200] Got a ctrl packet with unknown SID 90499236 >> SS[ERROR] [B200] Got a ctrl packet with unknown SID 23069098 >> SS[ERROR] [B200] Got a ctrl packet with unknown SID 4066441695 >> [ERROR] [B200] Got a ctrl packet with unknown SID 4133743282 >> S[ERROR] [B200] Got a ctrl packet with unknown SID 4150322913 >> [ERROR] [B200] Got a ctrl packet with unknown SID 90109890 >> [ERROR] [B200] Got a ctrl packet with unknown SID 441973211 >> [ERROR] [B200] Got a ctrl packet with unknown SID 241827466 >> [ERROR] [B200] Got a ctrl packet with unknown SID 124189179 >> [ERROR] [B200] Got a ctrl packet with unknown SID 73204104 >> [ERROR] [B200] Got a ctrl packet with unknown SID 458545291 >> [ERROR] [B200] Got a ctrl packet with unknown SID 3664645059 >> S[ERROR] [B200] Got a ctrl packet with unknown SID 4200001599 >> [ERROR] [B200] Got a ctrl packet with unknown SID 4184080041 >> [ERROR] [B200] Got a ctrl packet with unknown SID 3781167125 >> SSSSSSUSSSSSSSS[ERROR] [B200] Got a ctrl packet with unknown SID 224652429 >> [ERROR] [B200] Got a ctrl packet with unknown SID 56228458 >> SSSSSS[ERROR] [B200] Got a ctrl packet with unknown SID 3981447612 >> SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS[ERROR] [B200] Got a ctrl >> packet with unknown SID 340790525 >> SSS[ERROR] [B200] Got a ctrl packet with unknown SID 945686494 >> SSSSSSS[ERROR] [B200] Got a ctrl packet with unknown SID 22817439 >> SSS >> >> Gstreamer pipeline: >> gst-launch-1.0 nvarguscamerasrc ! 'video/x-raw(memory:NVMM), width=1920, >> height=1080,format=NV12, framerate=30/1' ! nvv4l2h265enc bitrate=8000000 ! >> mpegtsmux ! filesink location=camera.ts >> >> >> _______________________________________________ >> 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 _______________________________________________ USRP-users mailing list [email protected] http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
