powertop is not on the device
Nokia-N900-42-11:~# apt-cache showpkg powertop Package: powertop Versions: 1.13.3+0m5 (/var/lib/dpkg/status) Description Language: File: /var/lib/dpkg/status MD5: 6f3e4b702b75e86559e8c92e2a54d802 Reverse Depends: mp-fremantle-generic-pr,powertop 1.13.3+0m5 Dependencies: 1.13.3+0m5 - libc6 (2 2.5.0-1) libgcc1 (2 1:4.2.1) initrd-progs (0 (null)) Provides: 1.13.3+0m5 - Reverse Provides: