Comment 82 for bug 1242938

Fabian Wehning, could you please boot into the latest mainline kernel via http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.13-rc6-trusty/ execute the following in a terminal, and post the generated attachment uncompressed to the upstream report:
sudo apt-get install -y acpidump && sudo acpidump -o acpidump.txt