Post
Topic
Board Hardware
Re: GekkoScience has a new pod miner, just in time for Christmas
by
AFox
on 22/12/2022, 07:40:18 UTC
Got my R909 unit yesterday.

It was equipped with an Artic F8 fan, that has a good airflow : 52.7 m³/h at 22.5 dB
Replaced by a Noctua NF-A8 PWM : 55.5 m³/h at 17.7 dB

Plugged it to a Raspberry Pi 3 Model B, Quad Core CPU 1.2 GHz, 1 GB, with Raspberry Pi OS Lite.
It's using around 38~40% of the CPU.



I've turned to voltage knob clockwise, to add voltage.
It's running at around 2.061 Th/s for 99 watts at the plug (including power supply, Raspberry Pi and R909).
The heatsink of the mining chips are around 43°c.



I'm not used to be running CGMiner, what numbers should I look at for the "rejected shares" and "hardware errors" ?