jowi: I've got one more thing I'd like for you to test, if possible. It's a bit of a guess based off of an observation, but I'd like to know if it makes a difference.
Please remove toshiba-acpi-dkms and install the kernel from the link below. Then reboot and see if there's any change in the backlight behavior following suspend. Thanks! http://people.canonical.com/~sforshee/lp935778/linux-3.2.0-22.35~lp935778v201204041419/ ** Changed in: linux (Ubuntu) Status: In Progress => Incomplete ** Changed in: linux (Ubuntu) Assignee: Seth Forshee (sforshee) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/935778 Title: Toshiba R840 - brightness controls work on first boot, but do nothing after suspend/resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/935778/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs