Can't boot Clover after 3994

[lurkingbf]

I generally like to update to the latest Clover before doing OS X updates. I've had an issue for some time now in which I am unable to boot my Sierra 10.12.4 installation on any release of Clover beyond 3994. (3994 works fine.) Sierra hangs on boot on all versions after that (I've tried them all).

I've attached a screen-cap of the verbose mode boot attempt. Any ideas?

Thanks.

 

[lurkingbf]

I generally like to update to the latest Clover before doing OS X updates. I've had an issue for some time now in which I am unable to boot my Sierra 10.12.4 installation on any release of Clover beyond 3994. (3994 works fine.) Sierra hangs on boot on all versions after that (I've tried them all).

I've attached a screen-cap of the verbose mode boot attempt. Any ideas?

Thanks.

On a hunch, I deleted the old Haswell SSDT file from my Clover ACPI/patched folder. Sierra now boots instantly with the newest release of Clover.

Do I even need this SSDT file? I can't see any operating difference. If anything, the boot was about three times faster. CPU seems to be stepping OK, and temps are where they normally are.