We have observed the real-time clocks on our e310s get reset when
powered-off & the ac power cable is removed
e.g.:
# set hwclock from systime
root@ettus-e3xx-sg3:~# date
Mon Nov 6 10:02:36 UTC 2017
root@ettus-e3xx-sg3:~# hwclock --systohc
root@ettus-e3xx-sg3:~# hwclock
Mon Nov
We have an app using RFNoC Radio blocks running on the e310 that uses a TX
frequency hopping at ~70Hz and a non-hopping RX that is intermittently
re-tuned every few seconds.
We are experiencing an intermittent, but ultimately unrecoverable IO error
when sending tuning commands to our RFNoC radio