This also affects the Lenovo W510 (multiple models) and probably affects the T410s as well.
The upstream bug report is stalled because I can't sort out how to compile a kernel the "ubuntu way" under Lucid - the latest public documentation I can find is still targeting Karmic, and a lot of the scripts, etc have changed. They're looking for a kernel to be compiled with the ACPI_PROCESSOR code compiled as a module so it can be unloaded, or disabled altogether.
This also affects the Lenovo W510 (multiple models) and probably affects the T410s as well.
The upstream bug report is stalled because I can't sort out how to compile a kernel the "ubuntu way" under Lucid - the latest public documentation I can find is still targeting Karmic, and a lot of the scripts, etc have changed. They're looking for a kernel to be compiled with the ACPI_PROCESSOR code compiled as a module so it can be unloaded, or disabled altogether.