1.1 --- a/Hardware/CPU/IntelCPU.cs	Thu Aug 01 11:57:09 2013 +0000
     1.2 +++ b/Hardware/CPU/IntelCPU.cs	Sat Aug 03 13:12:07 2013 +0000
     1.3 @@ -305,27 +305,26 @@
     1.4  
     1.5        for (int i = 0; i < coreTemperatures.Length; i++) {
     1.6          uint eax, edx;
     1.7 -        if (Ring0.RdmsrTx(
     1.8 -          IA32_THERM_STATUS_MSR, out eax, out edx,
     1.9 -            1UL << cpuid[i][0].Thread)) {
    1.10 -          // if reading is valid
    1.11 -          if ((eax & 0x80000000) != 0) {
    1.12 -            // get the dist from tjMax from bits 22:16
    1.13 -            float deltaT = ((eax & 0x007F0000) >> 16);
    1.14 -            float tjMax = coreTemperatures[i].Parameters[0].Value;
    1.15 -            float tSlope = coreTemperatures[i].Parameters[1].Value;
    1.16 -            coreTemperatures[i].Value = tjMax - tSlope * deltaT;
    1.17 -          } else {
    1.18 -            coreTemperatures[i].Value = null;
    1.19 -          }
    1.20 +        // if reading is valid
    1.21 +        if (Ring0.RdmsrTx(IA32_THERM_STATUS_MSR, out eax, out edx,
    1.22 +            1UL << cpuid[i][0].Thread) && (eax & 0x80000000) != 0) 
    1.23 +        {
    1.24 +          // get the dist from tjMax from bits 22:16
    1.25 +          float deltaT = ((eax & 0x007F0000) >> 16);
    1.26 +          float tjMax = coreTemperatures[i].Parameters[0].Value;
    1.27 +          float tSlope = coreTemperatures[i].Parameters[1].Value;
    1.28 +          coreTemperatures[i].Value = tjMax - tSlope * deltaT;
    1.29 +        } else {
    1.30 +          coreTemperatures[i].Value = null;
    1.31          }
    1.32        }
    1.33  
    1.34        if (packageTemperature != null) {
    1.35          uint eax, edx;
    1.36 -        if (Ring0.RdmsrTx(
    1.37 -          IA32_PACKAGE_THERM_STATUS, out eax, out edx,
    1.38 -            1UL << cpuid[0][0].Thread)) {
    1.39 +        // if reading is valid
    1.40 +        if (Ring0.RdmsrTx(IA32_PACKAGE_THERM_STATUS, out eax, out edx,
    1.41 +            1UL << cpuid[0][0].Thread) && (eax & 0x80000000) != 0) 
    1.42 +        {
    1.43            // get the dist from tjMax from bits 22:16
    1.44            float deltaT = ((eax & 0x007F0000) >> 16);
    1.45            float tjMax = packageTemperature.Parameters[0].Value;