Upgraded my ender 3 pro with SKR Mini E3 V2.0 and a TFT3.5 V3.0, and now Octoprint can't control printer. I've looked a few places and I see that I'm not the only one with this issue. Has anyone gotten this configuration to work yet?
I need help with this too! I have the Ender 3 Pro V2, with the newest motherboard. Octoprint was working before Marlin 2.0 update and now it isn't working at all. I keep getting serial port errors.
I am having the same issue.
I have the same problem too.
I've tried an other rpi, usb cable, the newest marlin 2.0.6 and a clean version of octopi without plugins and updates.
In the log i could see timeouts because octopi doesn't receives oks.
I tried in marlin advanced oks and a bigger buffer.
At least I modified an usb cable and cut of the red v+.
Printing with pronterface or from sd cart works fine.
Have somebody any suggestions?
Enable serial.log (<- click), reproduce the issue (Try connecting) and post it here, maybe someone will be kind enough to take a look and point you to where things have gone wrong.
I tried the solution from this topic and it worked for me. I've printed a 1.5h print without any stops, freezes or other issues. The v2 has the same port settings as the 1.2 board.