OneRNG not being used by desktop running Fedora 28

[SJA]

Update: output from systemctl status rngd.service 

systemctl status rngd.service 
● rngd.service - Hardware RNG Entropy Gatherer Daemon
   Loaded: loaded (/usr/lib/systemd/system/rngd.service; enabled; vendor preset: enabled)
   Active: active (running) since Fri 2018-07-13 07:45:14 CEST; 35s ago
 Main PID: 13429 (rngd)
    Tasks: 1 (limit: 4915)
   Memory: 1.1M
   CGroup: /system.slice/rngd.service
           └─13429 /sbin/rngd -f

Jul 13 07:45:14 dirac systemd[1]: Started Hardware RNG Entropy Gatherer Daemon.
Jul 13 07:45:14 dirac rngd[13429]: Failed to init entropy source 0: Hardware RNG Device
Jul 13 07:45:14 dirac rngd[13429]: Failed to init entropy source 1: TPM RNG Device
Jul 13 07:45:14 dirac rngd[13429]: Failed to init entropy source 2: Intel RDRAND Instruction RNG
Jul 13 07:45:14 dirac rngd[13429]: Enabling JITTER rng support