Hello, everyone. I have a strange issue here. I am using a cheap Chinese RepRap i3 with Melzi 2.0 board. The printer works just fine when printing from SD card. I wanted to un-tether it. So I opted for OctoPrint installed on a cheap WRT router with a webcam. It worked OK for small prints, but when printing something 3+ hours, the FTDI chip disconnects. So I replaced the WRT router with Banana Pi.by rklauco - Prusa i3 and variants