Maybe it could be a hardware problem of your computer, some wire broken or anything else, did you check it with other operative system, not necesarily ubuntu could be windows. Please check if the speed of the fan get constant or it get worst with other operative system or this happen only with ubuntu.
** Changed in: linux (Ubuntu) Status: New => Incomplete -- fan always on, touchpad get hot https://bugs.launchpad.net/bugs/678683 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