Vector777

Hello, I also have a Creality Ender 3. With Cura v4.3.0 my new BIGTREETECH SKR mini E3 v1.2 card does not work. A sound like siren, frozen screen and button that does not work anymore. The same symptoms as in these videos here: https://imgur.com/a/UU6Q9rb I found these two solutions: 1) That given by Tjaart Bester in the comments of this video: 2) That given by martinways here: https://3dtoday.ru/questions/skr-mini-e3-v12-zavisaet-pri-podklyuchenii-cura Thank you to these two people. Quite simply, you have to comment lines of the file AutoDetectBaudJob.py which is in the directory: c : \ Program Files \ Ultimaker Cura 4.3 \ plugins \ USBPrinting \ Solution 1: Line 33 # try: Line 34 # programmer.connect (self._serial_port) Line 35 # serial = programmer.leaveISP () Line 36 # except ispBase.IspError: Line 37 # program.close () Solution 2: Line 31 # program = Stk500v2 () Line 32 serial = None Line 33 # try: Line 34 # programmer.connect (self._serial_port) Line 35 # serial = programmer.leaveISP () Line 36 # except ispBase.IspError: Line 37 # program.close () These two solutions work, I can now use Cura v4.3.0 with the SKR mini E3 v1.2 card. I hope this can help several makers.