Erik de Castro Lopo wrote: > Mouse works when the laptop is connected to power but stops about 20 seconds > after power is disconnected. Re=connecting power and the mouse starts working > again. This problem did not exist in 2.6.32 but did in 3.0. Weird. Sounds like ACPI breakage. Can you bisect? (A few iterations to narrow down the regression range would already be pretty helpful.) Thanks, Jonathan