Yes, it looks like a recent change has broken backlight control after suspend. I'm looking into it.
** Changed in: dell-sputnik Status: Fix Released => In Progress ** Changed in: linux (Ubuntu) Status: Fix Released => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1055231 Title: LCD backlight adjustments do nothing after suspend. To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1055231/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs