I am noting that with updating from 10.11.2 or 10.11.3 to 10.11.4 my audio device UAD Apollo TB drivers seem to no longer working as it does not see the device so wondering if anybody knows of kext changes in 10.11.4?
OS X 10.11.4 Beta 2 still has the same issue with UAD. Since 10.11.4 has so broken so many various devices that were working well in 10.11.3, there is great hope Apple will fix it on their side soon rather than make hardware companys resign and repost updated drivers.
It seems that the certificate sign check is broken in 10.11.4 beta (beta 2 as well). Probably all third-party drivers are signed by an "invalid signature" For details:
There is a temporary workaround: disable System integrity protection, the drivers will work then:
My AX88179 driver works correctly now.
Looks like asix has already updated their driver. I haven't tested it, but according to change log, the latest driver should works fine on 10.11.4. Nice work, asix!