Trying to troubleshoot a no video signal issue. Running Ubuntu mate 18.04 LTS. When trying to boot this evening was getting no video signal I have dual Titan Volta GPU's and tried switching the HDMI cable to the 2nd GPU. No difference.
Not getting any error messages on the motherboard on boot. I know my monitor is fine because I can plug my laptop into the 2nd HDMI input. Never experienced this before. Is it possible either a recent software and or driver update has hijacked the video out signal? Is there some keyboard combination I can try on boot? Any feedback welcome!
