Hi. I have Ubuntu Mate 22.04 and an Nvidia GTX 1650. The problem I am having is that the display turns off after about 15 minutes. I don’t think it’s the monitor because if I turn off the monitor, then back on, I still get no picture, plus there is a dialogue saying there is no information from HDMI. Another person suggested it was an overlay, or that it was due to Nvidia App–I have no idea how to fix this issue; I have the OS Power Manager set to not sleep at all and I have tried the BIOS power-saving settings. Thanks.
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