Uninstalling the tlp package resolved this issue for me (Ubuntu 14.04). Disabling laptop_mode also seemed to help: echo 0 > /proc/sys/vm/laptop_mode
-- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to pm-utils in Ubuntu. https://bugs.launchpad.net/bugs/539467 Title: SATA link power management causes disk errors and corruption To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/539467/+subscriptions -- Ubuntu-server-bugs mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
