On Mon, Nov 24, 2008 at 09:30:21AM +0100, Jean Delvare wrote: > Hi Felix, > > On Mon, 10 Nov 2008 12:47:23 +0200, Felix Radensky wrote: > > I'm looking for a driver for DDR2 SODIMM temperature sensor. > > Is it available for Linux, or maybe somebody is working on it ? > > The only temperature sensor driver we have for memory modules is > i5k_amb, which handles the Intel 5000 series chipsets: > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob;f=drivers/hwmon/i5k_amb.c > These chips are only found in high-end servers as far as I know. I > don't know exactly where the sensors are located, maybe Darrick (Cc'd) > knows more. The FB-DIMM temperature sensors are inside the AMB buffer chip on the memory module. Not sure how many non-FB DDR2 DIMMs have temperature sensors that you can read; none of my machines (even the laptops) have any. --D
