I believe this might be related to what I'm seeing in bug 993507. Do the errors go away if you manually run "echo max_performance | sudo tee /sys/class/scsi_host/host*/link_power_management_policy" when on battery?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/984308 Title: ATA failures when operating on battery power in Ubuntu 12.04 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/984308/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
