I have an L640-01H and I experience the same problem in any distribution I try.
When started on battery power, "acpi -V" shows: Adapter 0: off-line Cooling 0: LCD 0 of 7 Cooling 1: Processor 0 of 10 Cooling 2: Processor 0 of 10 Cooling 3: Processor 0 of 10 Cooling 4: Processor 0 of 10 The latest BIOS for my model (1.90) had no effect. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/703302 Title: Toshiba Laptop battery not being detected -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs