Greyed out 'Use P-state transitions (PST)' in RMclock

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  1. Posts : 1,375
    Ubuntu 12.10
       #1

    Greyed out 'Use P-state transitions (PST)' in RMclock


    Hi,

    I am trying to undervolt my laptop with RMclock, so when I go to the 'Use P-state transitions (PST)' option (found in the Performance on Demand profile), it is greyed out, meaning I won't be able to undervolt! Why is it greyed out, and can I ungrey it out to use this feature?

    Slasher
      My Computer


  2. Posts : 1,375
    Ubuntu 12.10
    Thread Starter
       #2

    Anyone?

    Please I need to undervolt my laptop while I have free time, soon I will be really busy again!
      My Computer


  3. Posts : 5,056
    Windows 7 x64 pro/ Windows 7 x86 Pro/ XP SP3 x86
       #3

    Rmclock doesnt support Core i7.
      My Computer


  4. Posts : 1,375
    Ubuntu 12.10
    Thread Starter
       #4

    Hi,

    Actually, I am not using RMClock on the computer in my system specs, but I am using another Windows 7 laptop, with a P4 processor. What can I do?

    Slasher
      My Computer


  5. Posts : 5,056
    Windows 7 x64 pro/ Windows 7 x86 Pro/ XP SP3 x86
       #5

    P-state transitions greyed out normally means rmclock doesnt support that cpu. Give me the details of the cpu.
      My Computer


  6. Posts : 1,375
    Ubuntu 12.10
    Thread Starter
       #6

    Its a Pentium 4 3.06 Ghz notebook. Its like 8-9 yrs old.
      My Computer


  7. Posts : 5,056
    Windows 7 x64 pro/ Windows 7 x86 Pro/ XP SP3 x86
       #7

    No Pentium 4 based processor supports undervolting. It was first introduced with the Pentium M - that was the only Pentium processor at the time capable of being undervolted. The only other pentium processors that can be undervolted are the dual cores which came into the market much much later.
      My Computer


  8. Posts : 1,375
    Ubuntu 12.10
    Thread Starter
       #8

    Hi,

    No offense, but I don't think that is true as I have seen on the internet that people have actually undervolted their Pentium 4's.

    Slasher
      My Computer


  9. Posts : 5,056
    Windows 7 x64 pro/ Windows 7 x86 Pro/ XP SP3 x86
       #9

    SlasherIT said:
    Hi,

    No offense, but I don't think that is true as I have seen on the internet that people have actually undervolted their Pentium 4's.

    Slasher
    Pentium-4 brand had both desktop and mobile processors. Yours is likely a desktop board that doesnt support undervolting.
      My Computer


  10. Posts : 1,375
    Ubuntu 12.10
    Thread Starter
       #10

    Hi,

    The pentium 4 is on a notebook, so how could it be a desktop board?

    Slasher
      My Computer


 
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