@Anton, as long as this is not triggered by either suspend or removal of AC power, this seems to be a different problem. If you have not yet, please file a separate bug.
I changed the bugs title to be more specific to this. Only when switching between "min_power" and "max_performance" like described in comment #23 causes the errors it is the same class of bug. ** Summary changed: - Frequent ATA errors and disk corruption + SATA link power management causes disk errors and corruption -- SATA link power management causes disk errors and corruption https://bugs.launchpad.net/bugs/539467 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