Ubuntu
mutter package

  1. Bug #1949262
  2. Comment #5

Comment 5 for bug 1949262

Revision history for this message
Daniel van Vugt (vanvugt) wrote : Re: Power Savings doesn't turn monitor off in Wayland on NUC8i5INH

If the bug is the same for Xorg and Wayland then that suggests you need a kernel fix (the 'linux' source package). Can you please try some slightly older kernels and see which was the last working version for you?

https://kernel.ubuntu.com/~kernel-ppa/mainline/?C=M;O=D