AppleUSBLegacyRoo@: AppleUSBLegacyRoot::init: enabling legacy matching

Hi there!

Have ga z390i with f7 bios, working more or less fine. Today I tried to upgrade the bios to the f8i version and my system hangs on boot:

AppleCredentialManager: start: started, instance = (ptr). AppleCredentialManager: start: returning, result = true, instance = (ptr). ApplekeyStore:319:8: starting (BUILT: Oct 14 2821 89:41:12) ApplekeyStore:179:0: _kernel _relay_enable = 8 ApplekeyStore:524:0: _sep_enabled = 0 AppleSSE::start called AssertMacros: value (value: Bx8), file: /Systen/Volumes/Data/SNE/macOS/BuildRoots/b8ff8433dc/l AppleSSE::start returning, result = -1 virtual bool CoreAnalyticsHlub::start(I0Service*)::114:CoreAnalyticstlub start Registered Corefnalyticstlub functions with xnu.ACPI: sleep states S3 St. S5 [ PCI configuration begin ] VirtualSMC efend: @ authenticated restart support is unavailable (888801 HID: Legacy shim 2 adding acpi-wake-type property HID: Legacy shim 2 000001.778068 AppleUSBLegacyRoot@: AppleUSBLegacyRoot::init: enabling legacy matching 

And no response at this point then.
I have OC 0.7.5 and other current kexts:

EFI/EFI/OC/Kexts $ ls -1 AppleALC.kext HibernationFixup.kext IntelMausi.kext Lilu.kext NVMeFix.kext SMCProcessor.kext SMCSuperIO.kext USBPortsMap.kext USBWakeFixup.kext VirtualSMC.kext WhateverGreen.kext 

With old f7 bios, system boots and works fine. Any ideas how to make it working with f8i?
Thank you