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Usb's work only with -f on hp dv6 laptop

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I just update from ML to Mavericks, and every things is ok and working if i use the flag -f.

If i don't, my usb doesn't work at all, i saw in the console that there is a problem with appleusbehci.kext (unable to get filter interrupt event source and error occurred 0xe00002be.

I don't think that's a dsdt problem because everything was working normally on all the osx version since 10.6 to 10.8.3 (or .4 can't remember)

I also seen,that when i boot with -f i have 2 usb concentrator with my internal webcam on the first one, and, if i boot without boot arg, i have only one usb concentrator, the one with the webcam.

My laptop is hp dv6 with core i3 2330, i have a custom dsdt,ssdt,patched aicpm.kext, no nullcpu, last fake smc and last chimera.

At the beginning when i updated to mavericks, that was the same, i had to use -f, but without it i didn't can boot at all, because of the cache rebuild, a message said me that the time is passed so rebuild iocatalogue...after searching, i use my hack who rebuild my cache and make me boot without -f (but without usb).

So i deleted all cache i made with my hack , and i can still boot without -f, and we are here!

If you've got an idea, it's not a big deal to have to type -f, but i like my system to be clean!

(i'll tried to rollback iousbfamilly.kext with the 10.8.3 for testing, without any change or result...)

Thank you.

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If you installed kexts that are not codesigned and are not in exception list of AppleKextExcludeList.kext, they will not be included in kernelcache, hence not loaded without -f.

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Thank you, i replace chimera with chameleon to can get your help! (doesn't change visually)

How can i do to force unsigned kext to load from the cache? I think that because of that, because everything was ok before.

Maybe edit the plist you told?

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