As for the SDR dongle issues "r82xx_write: i2c wr failed=-9 reg=12 len=1"
and "r82xx_set_freq: failed=-9", might want to try in a different USB port
and ensure the RPI is not indicating low voltage (lightning bolt upper
right hand corner) during the time you see these errors.
On Tuesday, April 23, 2019 at 6:55:10 PM UTC-4, Nigel Head wrote:
>
> I see some occasional errors as well...
>
> 23:52:05.468829 Hop: {ChannelIdx:0 ChannelFreq:868077250 FreqError:0}
> 23:52:23.397721 Init channels: wait max 17 seconds for a message of each
> transmitter
> 23:52:23.402227 Hop: {ChannelIdx:0 ChannelFreq:868077250 FreqError:0}
> r82xx_write: i2c wr failed=-9 reg=12 len=1
> r82xx_set_freq: failed=-9
> 23:52:23.951562 SetCenterFreq: 868077250 error: pipe error
> 23:52:41.363466 Init channels: wait max 17 seconds for a message of each
> transmitter
>
> G'night
>
> Nigel
>
