Hi, OS: 10.13 Beta (17A360a) SMBIOS: iMac17,1 Board: Asus Maximus VII Impact CPU: Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz GPU: Intel HD Graphics 4600 + NVIDIA GeForce GTX 660 2 GB I've upgraded 10.12.6 to latest High Sierra beta on my desktop hack. Everything works fine except one thing. While booting it hangs for a while on Code (Text): HID: Legacy shim2 so booting time is very long. System works great and all devices are recognisable(wifi+bt+audio+cpu+gpu+ssd etc) Tried to find something on other threads without success(most of them are about installation problems). How can i fix it ? Thank you!