I've noticed (only today) that my macbook (13" unibody '08 model) is running very hot.
iStat is recording the CPU temp and Heatsink A temps at around 80-90 degrees C (not F, but C). This seems insanely high, and it's not even under load. The back part of the macbook feels very hot to touch; there's no fan noise (ive never heard fan noise actually, is this right?).
Been fine since I bought it, but today have really noticed the temps. As I say it's not even doing anything intensive; right now im just writng this message in firefox and the CPU is running at at 72 degrees C.
Another odd thing. iStat is saying that the 'user' is using 50% CPU ... whereas Activity monitor is reporting about 3% usage. As the CPU is running so hot im inclined to believe iStat ... but then there's nothing running that should be eating that kind of CPU.
Anyway, are these normal numbers??
N
iStat is recording the CPU temp and Heatsink A temps at around 80-90 degrees C (not F, but C). This seems insanely high, and it's not even under load. The back part of the macbook feels very hot to touch; there's no fan noise (ive never heard fan noise actually, is this right?).
Been fine since I bought it, but today have really noticed the temps. As I say it's not even doing anything intensive; right now im just writng this message in firefox and the CPU is running at at 72 degrees C.
Another odd thing. iStat is saying that the 'user' is using 50% CPU ... whereas Activity monitor is reporting about 3% usage. As the CPU is running so hot im inclined to believe iStat ... but then there's nothing running that should be eating that kind of CPU.
Anyway, are these normal numbers??
N