Hi,
I just received the Trigorilla Pro B as a replacement for the Trigorilla Pro A for my Anycubic Kobra Max, but I’m unable to boot up any Klipper firmware.
As I found around here, my compile configuration is :
I added a SPST button between RST and GND and fired up minicom. As soon as I reset the CPU, I get the following log with 5 beeps:
sd mount ok!
Find the firmware file we will continue to update with it!
Firmware update success!
Please remove the upgrade file!!!
The operation seems too quick (less than 0.5 sec), and Klipper is still unable to connect to the MCU. If I flash back the Anycubic official firmware, I get the same log, then some gibberish characters. Flashing back the Anycubic FW takes around 8~10 sec.
I’m pretty much out of ideas. Any help would be appreciated.