If you are getting symptoms at the same time every hour, have you checked what is in /etc/cron.hourly?
There is nothing in cron.hourly on my machine (and I don't get freezes every hour). -- udisks-probe-ata-smart causes HSM violations https://bugs.launchpad.net/bugs/574462 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
