I've Received Udoo Qual just right now. And I tried udoo qual with HDMI to VGA adapter to connect with 19'' VGA screen. And It is success. My tools: HDMI to VGA adapter Tontec Rasperry Pi HDMI to VGA Converter Adapter 1080P UXGA 16-bit DAC AV HDMI 1.3a ... It is worked. The USB external power please do NOT connect in UDOO port, use USB power adapter to link it. http://www.amazon.com/Tontec-Rasperry-C ... spberry+pi Screen ASUS 19'' VGA LCD screen PS. If there happened "SCREEN SHIFT" issue, use the 'AUTO RESET' for LCD Screen MENU list. It will be OK.