Hi Christopher, in the last couple of days I tried the kernels I didn't try before and now I can tell for sure that the fix arrived with the v3.16rc1 kernel. I also had a look at the bisect documentation and tried to move my first steps.
In the meantime Aaron Lu, the guy that was looking after the upstream bug-report, has answered my questions http://marc.info/?l=linux-acpi&m=140409199022683&w=2 about a possible bug-fix for the previous kernels (especially the 13.3). He replied: "No chance for v3.13 as it lacks other supporting bits, sorry." I've no skills to tell what it's better to do, but after Aaron's words I'm a bit afraid there will be a lot of work and still too many difficulties for the ubuntu-linux 3.13 bug-fix. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1318299 Title: [Fujitsu Lifebook A512] Brightness hot keys Fn+F6/Fn+F7 don't work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1318299/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs