CNET

PowerBook G4 clock frequency reporting (#2)

Yesterday we reported on an issue where the Terminal's sysctl command incorrectly reports a reduced clock frequency on some PowerBook models until a PMU (power management unit) reset is performed, at ...
CNET

PowerBook G4 12" (and possibly other models) reporting 533 Mhz clock frequency

We've confirmed a behavior in-house where the PowerBook G4 12" (867 Mhz) and possibly other models report a 533 MHz clock frequency in the terminal. MacFixIt reader Eric Woehler, who is experiencing ...