Reported upstream. See http://marc.info/?l=linux- acpi&m=140658075422146&w=2.
As requested from upstream am attaching output from acpidump as acpidump.txt ** Attachment added: "acpidump.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1338063/+attachment/4165307/+files/acpidump.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1338063 Title: [Toshiba Portege Z835-ST6N03] Brightness control lost after suspend screen dimmed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1338063/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
