Hello,
I ask your help because my Raspberry PI4 Wifi network connection is unstable and I frequently lose the connection to Octoprint PC interface (http://octopi.local/#control).
However when i'm connected, my gcode downloads well and my 3D print continue to the completed end (even if I lose the PC to octoprint connection during printing).
So my only problem it's i can't to have a stable connection from my PC to http: //octopi.local/#control.
To resolve that, My CR10S pro still on, I need to turn off Raspberry power and disconnect serial cable to the printer. Then I power on supply of the raspberry and I reconnect the serial cable to the printer and I can reconnect to the interface http: //octopi.local/#control
To resolve that I tried to change several time serial cable / Closer the rasberry to my wifi box / Upgrade all software / Always Edit the octopi-wpa-supplicant.txt file with NotePad++
I'm not a specialist but my log file has line like this:
2020-11-14 11:33:41,493 - octoprint.util.comm - WARNING - | Þ^AaQam^eì.(¼øj¨]p% Yÿ6áM0ÌÙZ62X6Ù·H¹XñhJB@ÔaJ aAp|râ^/á3*:HJ JA!Kr¢Ü5î:8^/^CaHlùEFÙJ áA%9A÷%9Aó%hHxñz &2M.a>H6ÙÑ8|BÂÁAÿJÿþ%9QïKBrñZ\x00é+þM@ÙÑÀl3.anBâ_é«È^Có.at|BÒaKr¢ä%!È%9Ap|rÂv6a,=áo>?nÃ5aÛc6O6]6eî]5oÀñhJÿJB$yQLAfñ\}p«m2'j $yQ]pøee]2aJ ¢@qI8|BÒQ}JBèJ@ñhzÂfTJ8|BÒq}Jb¬rLhzÂA0º*aJq}JBêè%PøJq}Ô½þ8|BÒq}IA²$PøJq}%IA=*aJq}%jbJ2aJQ}jÍý8|BÒq}NA}*:J¡hñH´J2'J$§%p|BÒQ}JBÈ¿PøJq}NA}
Thanks for your precious help
Hardware configuration :
PC on Windows 10
Raspberry PI 4 (with Rasberry 5v 3000mA power supply)
CR10S Pro 3D printer V1 with BLboutch
Software configuration:
I Edit the octopi-wpa-supplicant.txt file with NotePad++
Raspberry connected by wifi
CR10S Pro firmware: TM3D 10S Pro (Marlin 2.0.5_DW6.1 TM3D SSMDBB)
Octoprint v1.4.2
octoprint (1).log (546.3 KB)