stuppy_ Posted July 29, 2012 Share Posted July 29, 2012 Hi, Can someone answer me this quick question. I have UseKernalCache=Yes in cham.plist to speed up the boot process. I just had a lock up and had to hard-reset. On trying to reboot it KP, something about zfscompression kext I think, or something like that. So I tried booting up with -x, same thing, then I tried -f and it booted (long winded version). Then when I rebooted without -f, it worked as normal. So does this sound like a corrupt kernelcache? Does using -f force a rebuild of the kernel cache? Answers appreciated. Thanks Link to comment Share on other sites More sharing options...
Gringo Vermelho Posted August 1, 2012 Share Posted August 1, 2012 As far as I know, -f just bypasses the cache? Here's how to rebuild the cache on Lion, I suppose it's the same on Mountain Lion: Trash the folder /System/Library/Caches/com.apple.kext.caches/Startup Then rebuild the caches from Terminal like this: kextcache -system-prelinked-kernel kextcache -system-caches 1 Link to comment Share on other sites More sharing options...
mendietinha Posted August 2, 2012 Share Posted August 2, 2012 i trash all the s/l/c and use kext utility after that. Link to comment Share on other sites More sharing options...
fastfwd Posted August 4, 2012 Share Posted August 4, 2012 Sadly that does not work for me. I have to boot without user cache. Link to comment Share on other sites More sharing options...
LatinMcG Posted August 4, 2012 Share Posted August 4, 2012 i wonder if he has .mkext in extra folder. Link to comment Share on other sites More sharing options...
fastfwd Posted August 4, 2012 Share Posted August 4, 2012 (edited) I have .mkext in extra, I will delete and move everything in extension to s/l/e and try that. It worked thanks! Edited August 4, 2012 by fastfwd 1 Link to comment Share on other sites More sharing options...
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