I can confirm that this affects my Dell 1537 also. I would note that if you suspend/remove battery/resume sensors (and presuably fan control) are broken. If you then reinsert the battery live, the sensors are restored.
** Changed in: linux (Ubuntu) Status: New => Triaged ** Changed in: linux (Ubuntu) Importance: Undecided => Low -- [Dell Studio 1537] No sensors and fan control if there is no battery present on wakeup from suspend https://bugs.launchpad.net/bugs/575030 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