Hello everyone, Powertop reports "no ACPI power usage estimate available" with x86_64 kernels 3.0.6-1 and 3.0.6-2. Downgrading to kernel 3.0.4-1 restored power estimates. Older kernels had always worked in the past. Processor is Intel i3, quad core, in a ThinkPad Edge 14 running Gnome 3.2 fully upgraded daily. -- Neal