[Bug] External monitor fails to wake up from powersave mode if refresh rate is higher than 30Hz

Graphics / Linux Linux
61

This issue is mostly solved for me.

HDR on, 4K @ 120fps works fine now.

The monitor is actually capable of 144fps, and at 144fps, this issue is still there.
To get 144fps, I have to enter the monitors menu, and switch HDMI mode to 144fps. This gives the hint that 144fps is a special mode of HDMI that still needs fixing.

In windows, this works flawlessly.

TL;DR Mayor progress, but still does not support waking up the monitor in all its HDMI modes.

1 Like
62

With the 580.105 version of nvidia drivers installed, the monitor now wakes up properly with HDR on and in 144Hz.

63

Yes. As I reported in the main 580 thread, I still have the issue at 240 Hz though. 144 Hz is working fine.