What is the problem?
My printer returns a file list when I send M20 and responds with OK on M21. However the GUI does not display any files on the SD card, nor can I upload or initialize the SD card.
What did you already try to solve it?
I've searched google and the forums as well as he FAQ. I found a somewhat similar issue with an improper response from M20, Marlin responds with echo:SD card ok, but my printer just responds with OK. I'm going to try and write a script/plugin to change that and see if it works
Logs (octoprint.log
, serial.log
or output on terminal tab, browser error console ...)
Additional information about your setup (OctoPrint version, OctoPi version, printer, firmware, browser, operating system, ...)
Printer: Monoprice Delta Pro Lerdge X Mainboard running Lerdge firmware. Octoprint 1.3.1/octopi 0.15.1
[...]
Send: M21
Recv: ok
[...]