This showed up on boot today after I upgraded from Lubuntu 14.04 to 15.04. 14.04 was only on my system for 2 days and thus fresh with minimal packages installed.
This message didn't exist for me prior to this. Details: - Asus M5A78L-M mobo - 3.19.0-15 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1430625 Title: ACPI PCC probe failed. To manage notifications about this bug go to: https://bugs.launchpad.net/hundredpapercuts/+bug/1430625/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs