github-mirrors/pyPLC
1
0
Fork 0
mirror of https://github.com/uhi22/pyPLC.git synced 2024-11-20 01:13:58 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

docu: network manager disabling on raspberry

Browse source
This commit is contained in:
uhi22 2023-05-09 22:02:56 +02:00
parent 4ed80fd0ea
commit 46654d73f0
1 changed files with 8 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
doc/installation_on_raspberry.md
View file

@ -146,6 +146,14 @@ The first value defines the overall disk space which is used by the service logs
The next time we power-up the pi, even without a HDMI display and keyboard connected, the OLED should show the charge progress now. The next time we power-up the pi, even without a HDMI display and keyboard connected, the OLED should show the charge progress now.
Using an RaspberryPi 3 without additional startup time optimization, the time from power-on until the start of SLAC is ~21 seconds. Using an RaspberryPi 3 without additional startup time optimization, the time from power-on until the start of SLAC is ~21 seconds.
## Disable Network Manager for the ethernet port
With standard settings, the Raspberry tries to find an internet connection on the ethernet port, this means it tries to do things like DHCP and RouterSolicitation. This procedure may disturb the communication between the PEV and EVSE. That's why it is recommended to forbid the Network Manager to care for the eth0.
Discussion: https://openinverter.org/forum/viewtopic.php?p=56342#p56342
Solution ideas: https://stackoverflow.com/questions/5321380/disable-network-manager-for-a-particular-interface or https://access.redhat.com/documentation/de-de/red_hat_enterprise_linux/8/html/configuring_and_managing_networking/configuring-networkmanager-to-ignore-certain-devices_configuring-and-managing-networking Todo: which is the correct way on the raspberry?
## Nice-to-have: Password-less SSH connection from the Windows notebook to the Pi ## Nice-to-have: Password-less SSH connection from the Windows notebook to the Pi