On 08/19/2020 10:28 AM, Jerrid Plymale via USRP-users wrote:
Hi All,
So I am having an issue with one of the USRP’s I am using where it,
after running for less than a couple minutes, will lose its network
connection to the PC. To be specific, I am running two USRP x310’s on
the same PC, each is connected to its own 10 Gig Ethernet port on the
PC, and both are using different IP addresses. I am running a
different GNU Radio Flowgraph on each, one of the USRP’s is just
transmitting, while the other is both transmitting and receiving. I
get two specific errors that pop up when the USRP that is transmitting
and receiving loses its network connection to the PC. The following
are the errors that are given:
[ERROR][UHD] An unexpected exception was caught in a task loop. The
task loop will now exit, things may not work. EnvironmentalError:
IOError: “IP Address”: x300 fw communication failure #1 (will show
three of these errors, each one followed by the next error)
EnvironmentalError: IOError: x300 fw poke32- reply timed out
And sometimes the following is given at the end:
EnvironmentalError: IOError: Send error on socket: Network unreachable
Anyone know how to fix this issue? Any assistance would be greatly
appreciated.
Best Regards,
Jerrid
Is this on Windows or Linux?
Does unplugging and re-plugging the cable help, or do you have to
power-cycle the USRP? Does it only happen to one USRP--that is, does the
problem follow the USRP, or the cable, or the network port?
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