no blackbox with Matek H7A3

Hi there,

after an update from 4.6.3 to 4.7.1 the data logger isn’t working anymore. It’s yelling

Config error: Unknown logger backend

I’ve been using the same config as before with 4.6.3 where it was working. The FC has flash chip for logging, no SD card. The config

LOG_BACKEND_TYPE is set “block” which should be correct according to the description or am I getting something wrong?

It’s a Matek H7A3 FC.

Thanks Rüdiger

H7A3 have filesystem emulation via littlefs, so for ardupilot it looks like SD card. LOG_BACKEND_TYPE, 1 need to be set

Thanks Mike! :+1:

“File” needs to be set. Seems I was misled by the decription in MP: