The suggested "processor.max_cstate=1" parameter seems to be unknown, but here is the dmesg.log
** Attachment added: "dmesg.log" http://launchpadlibrarian.net/16957520/dmesg.log -- Harddisk to slow on HP 6715s https://bugs.launchpad.net/bugs/134856 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