I've just reinstalled octoprint on my raspberry pi (using octopi) and then restored my settings through the backup/restore menu. It restored all of my plugins and the printer profile but for some reason, I can't connect to my printer anymore. I have my baud rate set to 115200 and the serial port set to /dev/ttyprintk which is what I used last time. At first it would give a permission error when accessing that port which I solved by changing the permissions through ssh.
Here is the log when trying to connect:
Connecting to: /dev/ttyprintk Changing monitoring state from "Offline" to "Opening serial port" Connected to: Serial<id=0x6c55fa30, open=True>(port='/dev/ttyprintk', baudrate=115200, bytesize=8, parity='N', stopbits=1, timeout=10.0, xonxoff=False, rtscts=False, dsrdtr=False), starting monitor Changing monitoring state from "Opening serial port" to "Connecting" Send: N0 M110 N0*125 There was a timeout while trying to connect to the printer Changing monitoring state from "Connecting" to "Offline" Connection closed, closing down monitor
Printer: FlashForge Creator pro (basically a Makerbot Replicator Dual) [Sailfish 7.7]
T: Bus=01 Lev=02 Prnt=02 Port=01 Cnt=02 Dev#= 6 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=02(commc) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=23c1 ProdID=d314 Rev=00.01 S: Manufacturer=MakerBot Industries S: Product=The Replicator S: SerialNumber=<REMOVED> C: #Ifs= 2 Cfg#= 1 Atr=c0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=02 Prot=01 Driver=cdc_acm I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_acm