This currently is a bit poking around in the dark but I put a test kernel at http://people.ubuntu.com/~smb/bug191137 which has a cherry pick that might be related (a change to keep the boot_ec). If someone wants to try, this would be great.
-- [Hardy] ACPI Embedded Controller (EC) stops boot when kernel boot 'quiet' option is enabled or AC power is connected https://bugs.launchpad.net/bugs/191137 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
