In 11.1 KDE 4, eliminating or changing the screen blanking time doesn’t seem to do anything. Anybody have any pointers?
YES.
It’s a pain in the ***
Work thru all the powerdevil settings to disable any and all ‘Enable display power management’
Also check in edit profiles - screen
make sure you uncheck there too
Thanks! Hope they work on refining that for 11.2.
As a follow-up, the setting that I had to change was in Configure Desktop => Display, then the Power Control Tab, then uncheck the Enable display power management. Until I did this, it didn’t seem to matter what I did in Powerdevil.
I’m reported it a long time ago, and now it seems to be fixed, more info:
Powerdevil, Lithium, Power Management - 1,
Bug 178642 – powerdevil dpms doesn’t start automatically.
Thanks for the update. I do wish they would issue this fix as an update to 11.1’s KDE 4.1 so people don’t have to change to KDE 4 Factory repos just to get working display power management.
I don’t know anything about 4.1. It’ll be surely fixed in 4.2, because this is the latest stable version.