Power Management Issues (Underclocked Processor)

posted by  sfiroz (91)  13 months ago (www.vistax64.com)

A few months ago, I installed Windows Vista on my Uniwill P50CA Notebook.
Ever since installation I've had an issue with Vista's power management
system. My CPU will only clock at 800 Mhz no matter which power scheme I've
selected. I've even created a custom scheme in which the processor throttling
is set to 100%. I've also noticed that the memory is not clocking as fast as
it should. To check for a possible hardware problem, I installed Windows XP
x64 on a second partition. In XP, the CPU and memory behave just fine. The
PowerNow! functionality o