Constant "kernel: SMC::smcReadKeyAction ERROR" on Console - NOT the widely reported one!

"kernel: SMC::smcReadKeyAction ERROR F1Mn kSMCBadArgumentError(0x89) fKeyHashTable=0x0x7d1b000"

Hi guys, please help.

I'm recently getting - or just recently noticed - a kernel smcReadKeyAction error on console again in every 5 sec or so (above). I looked it up here and it seems that only the fKeyHashTable... is different to the widely posted Lion upgrade smc error one after upgrading from 10.7.3. to 10.7.4. I don't have the faintest what it is, I'm not that technical.

I did reset the PRAM, also the SMC but still having this error.

I am running Lion 10.7.4. on a MacBook 2.2GHz, late 2007.

Any idea anybody please? Thanks a lot.