For those using my simple MacBook Pro fan daemon, you probably want to check that it still works… At least on my system, the location of the core temperature measurements have changed from /sys/devices/platform/coretemp.{0,1}/temp1_input to /sys/devices/platform/coretemp.0/temp{2,3}_input. I think this occured with the update to Linux 3.0 (but I am too lazy to confirm that is the actual update to blame…).

If you also have this change, you can grab an updated version of the daemon here. As always, it is only tested on my machine (MBP 5.5 13″), so it may not work anywhere else without adjustment…