Hi. Good evening. How are you? So I am having trouble getting the r808 to connect. I have compac f miners too and can get them to run on windows and the raspberry pi. But when it comes to configuration of cgminer vthoang on linux it always fails, the installation. The compac f software on the pi and windows recognizing the r808 but it either goes zombie or off. So now on windows. I tried cgminer 3.7.2 and cgminer 4.12.0, a special one meant for the r808. So set that up today. Using zadig to put the winusb driver and also have the frequency at 25 to start. When it 1st started it kept saying failed usb. It accepted 2 shares and then said off. No matter how many times I restart cgminer it recognizes the r808 but goes straight to off. No white light flashing. Just a solid blue light. I am using my power supply 6 pin connector to power it. So can anyone help with this? A version of cgminer pre compiled that works? I also have evening connected to usb 2.0. No usb 3.0 at all. Any help would be most appreciated. I wish to have the r808 mine solo with my compac f miners. Thank you.