I had the same problem. It was caused by the Lapic Kernel (it tells you this just at the end screen ["thread already waiting on 0xffffff8113680810"@/BuildRoot/.....osfmk/i386/lapic_native.c:776]) because my notebook is also HP with 81EE motherboard. Tried to do things with "cpus=1" boot argument, dropping tables with MATS signature and whatnot. However, this only allowed me to boot into the system but trackpad and keyboard didn't work and I couldn't get past the install screen.
Then I followed this guide (from Windows using Win32DiskImager to put the image onto my USB and then transferred to VMware Sierra to install the EFI partition using Clover) and now everything (audio, Intel graphics 620, keyboard, trackpad) is fine expect for the fact that I have to buy the USB Wi-Fi adapter because Realtek RTL8723BE 802.11 bgn Wi-Fi adapter doesn't work on Hackintosh.
