Ldo leviathan
RatOS for voron 2.4r2 with Ldo leviathan and Btt sb2209; no firmware issue at least for now; the only issue so far is with the config.cfg.
I've got issue with klipper and tmc 5160. I'm at an early stage before swapping this card to my voron. Klipper reports: ERROR
Option 'x_step_pin' is not valid in section 'board_pins ldo_leviathan_tmc5160', it was just a typo error , now i've got some thing new :configparser.Error: Option 'aliases' in section 'board_pins ldo_leviathan' must have 2 elements...
Restart is not working
I have been just upgraded my vcore 3.0 to 3.1 and at the sametime installed the toolhead beta 2, also installed RatOS 2.0. What I am experiencing is that the Raspberry hang after a reboot/restart command was give (does not matter via SSH, via Mainsail or via Klipperscreen). Raspberry perform the restart and when it would start to new boot, it just hangs.
What I could discovered, if I remove the toolhead USB it is booting further even if it is before unplugging the USB was hanging.
I have found here in discord that some of us had similar issue, but did not found the root cause (I found a work around, to cut the USB +5V line - but to be honest I do want to do it, I do not like this kind of hackings)
Also found similar thread on Raspberry forum, in case users was using externally powered HUBs. What is suspicious is that the Pi is back powered over USB. But back powering the Pi with the EBB 42 board is not possible, because USB 5V and internal 5V is separated with a diode.
Unfortunately I do not have any idea why the restart is blocked by the EBB42 (cold start works, just reboot not)....
Solution:
There are batches of pi's produced during the pandemic that seems to have swapped a particular component that end up causing this behavior. The only way it boots properly is by unplugging the USB devices so that at most 1 device is plugged in when it boots.
There is no work around as far as i know, newer and older pi's don't seem to have this issue....
Best way to recover from a broken repo
The moonraker repo seems broken on my printer. Since the interface is not available anymore, I have to ssh into the Raspi.
I can pull the latest moonraker (git fetch - git pull) but still there are some files that seem untracked (see pic)
...
Ebb Adxl chip problems
so i got this error when using the command accelerometer_query, i then looked into the config preset for the ebb and saw that the sclk pin is called clk pin is this normal
Failed to load extension RatOSKinematics
I don't know how to resolve this error message which occurred after an update
The printer is V Minion
Thanks for yout help...
