pjhartin Posted October 21, 2017 Share Posted October 21, 2017 I've recently acquired a kernel that Bronya has been developing and I had wished to test it out on my system. I assumed the process of updating the kernel would follow the steps outlined here So I booted via USB into my macOS, deleted the existing kernel at macOS/System/Library/Kernels and replaced with the new kernel file, then deleted the existing PrelinkedKernels file too. Next I ran Kext Utility, and when it finished I rebooted. Upon booting into macOS again via clover on the drive, I ran Kext Utility again, just to be safe. Now, however, I no longer have any sound devices once booted and I am experiencing very long boot times, noting "kextd wait appleacpicpu" at the end of boot (see attached screenshot) Did I actually update the kernel correctly? Did I miss a step, or screw something up along the way? Thanks Link to comment Share on other sites More sharing options...
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