I am running a USRP2 with a WBX daughtercard using the UHD drivers. I
had
the entire setup working about two weeks ago. Now whenever I run a
flowgraph
with a UHD sink, I get the following output and then the program exits.
Executing: “/home/ryan/Desktop/top_block.py”
linux; GNU C++ version 4.4.5; Boost_104200; UHD_003.001.000-35d88b5
Current recv frame size: 1472 bytes
Current send frame size: 1472 bytes
Making transport for DSP0…
Current recv sock buff size: 50000000 bytes
Making transport for DSP1…
Current recv sock buff size: 50000000 bytes
Making transport for ERR0…
mboard0 MIMO master
Done
I’m able to connect to the USRP2 using the uhd_find_devices and
uhd_usrp_probe commands. Does anybody know what would cause the programs
to
immediately exit?