Philip Pokorny wrote: > Very cool. Yeah I like it too on my opteron 144 ;) > My initial tests on Red Hat failed because they don't have HWMON in the > kernel yet. So I tried a beta of SLES 10 and it compiled and loaded just > fine. I found the temperature files under: > >> /sys/class/hwmon/hwmon?/device/temp?_input > > > This system has single core CPU's but there were two hwmon devices > (hwmon0, hwmon1) each with a temp1_input. (Perhaps that's because I > didn't apply the kernel patch?) Hmm that is strange? Maybe you two cpus? (so two PCI devices), one for each CPU. > This system also has IPMI (rather than lm_sensors.. :( ) so I plotted > the new readings against the IPMI readings. For one CPU the digital > sensor is higher, for the other it's lower... > > http://www.mindspring.com/~ppokorny/temps-k8.png Looks good. > Do the data sheets mention if these values are on the "Tcontrol" scale > or are they supposed to be accurate measurements? Do they need to be > adjusted by the CPU Tcontrol offsets? I belive not. You need adjustments just if you are using external device to measure the demp (ie some diode input of any chip ;) Regards Rudolf