Hey. I'm researching the behaviour of backlight in the wild and my current theory is that brightness of zero can equally well mean "dim" or "totally off". I don't have a test for that yet so the sample range is very small (the hardware I have at home + several contributions from the community) but that seems to be the case.
I also looked at windows API and I'm about to look at the current Microsoft certification requirements. The API says that the values are arbitrary and no mapping to actual light intensity can be assumed. If you want to track my work, please look at https://github.com/zyga/lantern -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1381625 Title: Adjust brightness to lowest value caused screen whole black To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1381625/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
