Reply To: Post here for support on the OzzMaker SARA-R5 LTE-M GPS + 10DOF

Home Forums Forums Technical Support for the OzzMaker SARA-R5 LTE-M GPS + 10DOF Post here for support on the OzzMaker SARA-R5 LTE-M GPS + 10DOF Reply To: Post here for support on the OzzMaker SARA-R5 LTE-M GPS + 10DOF

#18142
gricey
Participant

Hiya folks.  I’m using the board with a RPi Zero W, running the latest stable Raspian 32-bit (bullseye based).  I followed your guide and have had everything working, but the cmux/serial connection seems super hit and miss.  Most of the time I will get cmux bomb out with ‘Cannot read /dev/serial0: Resource temporarily unavailable’.  A hard (read: pull out the power and plug it back in) power cycle sometimes fixes it, reboots dont seem to do the trick.  Any ideas?

Cheers,

Gricey

  • This reply was modified 12 months ago by gricey.

Blip, blop, bloop…