raspi cannot read sdm when rs485 is 1st serial

[MatzeJoerling]

searching some time for that, if you rs485 is the 1st serial in your raspi the kernel / init starts a console on it.
after that no real comminication with sdm is possible.
i had to remove the console serial stuff from /boot/cmdline.txt

Only for the docs

[RubberDucky007]

Does this affect only the real serial console (on GPIO) or 'console=tty1' in cmdline.txt too? My RS-485 adapter is /dev/ttyUSB0.

[andig]

Does this affect only the real serial console (on GPIO) or 'console=tty1' in cmdline.txt too? My RS-485 adapter is /dev/ttyUSB0.

Do you have any problem with /dev/ttyUSB0? Working for me.

[RubberDucky007]

No Problems so far i know. But thinking about the posibility this causes Problems getting all Values from the meter. Working with 24008N1 or 24008E1 all the same. L3=L2 and some doubled (calculated) so it can't be useful.