I'm still not sure what is issuing the hdparm -S 12 command, but adding hdparm -S 0 to the beginning of /usr/lib/pm-utils/sleep.d/95hdparm-apm issues the -S 0 command after the -S 12 command, so it's a workaround.
-- hard disk parks regularly after resume - hdparm -B 254 has no effect https://bugs.launchpad.net/bugs/361680 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