Jerry Geis wrote: > Jerry Geis wrote: >>/ Hi > />/ > />/ I have a compaq R4000 with the 2.4GIG AMD 64 bit. 4000+ rated. > />/ proc cpuinfo reports > />/ > />/ cpu Mhz as 997.481 > />/ > /cpuspeed is doing the speed stepping. > > do this: dmesg |grep -i powernow > > to gain some insight > > > dmesg | grep -i powernow > didnt give me much... > > ACPI: SSDT (v001 PTLD POWERNOW 0x0604000 LTP 0x00001) @ 0x3fefeec0 > Must be a chipset or turion difference then. I get the following. But from other emails I see you have found an answer to your question. $ dmesg |grep powernow powernow-k8: Found 1 AMD Athlon 64 / Opteron processors (version 1.50.4) powernow-k8: 0 : fid 0xe (2200 MHz), vid 0x6 (1400 mV) powernow-k8: 1 : fid 0xc (2000 MHz), vid 0xa (1300 mV) powernow-k8: 2 : fid 0xa (1800 MHz), vid 0xe (1200 mV) powernow-k8: 3 : fid 0x8 (1600 MHz), vid 0x12 (1100 mV) powernow-k8: 4 : fid 0x0 (800 MHz), vid 0x18 (950 mV)