There where also files from ssdt5.dat up to ssdt9.dat generated. If they are of use, I can add them, too.
** Attachment added: "ssdt4.dat" https://bugs.launchpad.net/ubuntu/+source/linux-lts-vivid/+bug/1554089/+attachment/4591659/+files/ssdt4.dat -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1554089 Title: backlight can not be changed on iMac To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-vivid/+bug/1554089/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs