kextcache error while updating /
This problem is becoming annoying currently, because if kextcache update fails, it seems to re-try again after several minutes. and when kextcache runs again, it use up to 100% cpu, and then the fan will start to blow up, which maks noise.
I checked this discuss:
https://discussions.apple.com/thread/4269472
wondering if I had the same problem as the author (harddrive problem), but after verified the disk, the disk seems to be ok.
error log is like:
com.apple.kextcache[287]: Lock acquired; proceeding.
com.apple.kextcache[287]: rebuilding /System/Library/Caches/com.apple.kext.caches/Startup/kernelcache
com.apple.kextcache[288]: BoulderScsi.kext - no dependency found for com.apple.kernel.libkern.
com.apple.kextcache[288]: BoulderScsi.kext is missing dependencies (including anyway; dependencies may be available from elsewhere)
com.apple.kextcache[288]: BoulderScsi.kext - no dependency found for com.apple.kernel.libkern.
com.apple.kextcache[288]: Prelink failed for com.freecom.driver.BoulderScsi; aborting prelink.
com.apple.kextcache[288]: Failed to generate prelinked kernel.
com.apple.kextcache[287]: Child process /usr/sbin/kextcache[288] exited with status 71.
com.apple.kextcache[287]: Error 107 rebuilding /System/Library/Caches/com.apple.kext.caches/Startup/kernelcache.
com.apple.kextd[17]: kextcache error while updating / (error count: 1)
...
... same lines * 25 times here
...
com.apple.kextd[17]: kextcache error while updating / (error count: 26)
com.apple.kextd[17]: /: kextcache has had enough tries; not launching any more
com.apple.kextd[17]: /: giving up; kextcache hit max failures
can anybody help?
MacBook Pro with Retina display, OS X Mountain Lion (10.8.3)