I can confirm that changing to a suspend and then back to "never" kept the computer from suspending. I can also confirm what Gremlyn1 said. Once screen is set to never turn off, it immediately starts dimming...
I can confirm that changing to a suspend and then back to "never" kept the computer from suspending.
I can also confirm what Gremlyn1 said. Once screen is set to never turn off, it immediately starts dimming...