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El Capitan installation problem with kext files

PostPosted: Thu May 12, 2016 2:54 am
by fustbariclation
I'm trying to install OpenZFS on El Capitan.

When I first encountered the error, I thought it might be a problem with System Integrity Protection configuration, but I've now run 'csrutil disable' on the recovery system and get:

$csrutil status
System Integrity Protection status: disabled.

The system extension “/System/Library/Extensions/GDOCKDriver.kext” was installed improperly and cannot be used. There are a number of similar error messages for other kext files.

Any suggestions as to what the problem might be, and how to remedy it?

Another odd thing, looking in the install log, is all the Huawei kext files - how is Huawei involved?

May 12 12:16:31 eve installd[761]: kextcache: kext file:///System/Library/Extensions/HuaweiDataCardDriver.kext/Contents/PlugIns/HuaweiLogLevel.kext/ is in hash exception list, allowing to load
May 12 12:16:31 eve installd[761]: kextcache: kext file:///System/Library/Extensions/HuaweiDataCardDriver.kext/Contents/PlugIns/HuaweiDataCardHidPort.kext/ is in hash exception list, allowing to load
May 12 12:16:31 eve installd[761]: kextcache: kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext HuaweiDataCardECMControl.kext
May 12 12:16:31 eve installd[761]: kextcache: kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext HuaweiDataCardActivateDriver.kext
May 12 12:16:31 eve installd[761]: kextcache: kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext HuaweiDataCardDriver.kext
May 12 12:16:54 eve installd[761]: PackageKit: Executing script "./postinstall" in /private/tmp/PKInstallSandbox.FKepNx/Scripts/net.lundman.openzfs.1011.pkg.kUVfgB
May 12 12:16:54 eve peterbro

iMac, OS X El Capitan (10.11.4), 27" Late 2012, 3.2Ghz 32Gb RAM i5