Setting the DPMS mode with DPMSForceLevel resets IDLETIME. It shouldn't. This breaks gnome-power-manager in spectacular ways when it tries to blank the screen when idle when not using DPMSSetTimeouts.
I'm guessing that's been fixed, as gnome-desktop's gnome_rr_screen_set_dpms_mode() doesn't reset idle time.
Pretty sure this doesn't happen anymore.
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