Hi All,
Could I please ask your help to resolve my problem with getting my high speed USB recognized.
Here is the situation, if I boot with -f option I have no problems everything works fine and all my USB ports are recognized and functioning.

However, if I just boot it normally without -f option then I get the following errors and lose one of my high speed USB ports:
CODE

USBF: 2.206 AppleUSBEHCI[0xffffff800a190000]: unable to get filterInterruptEventSource
USBF: 2.208 AppleUSBEHCI[0xffffff800a190000]::UIMInitialize - Error occurred (0xe00002be)



My guess is may be there is an interrupt conflict, but if that is the case I cannot explain why everything works fine when rebooting with -f option.
I do appreciate your help. Here is my DSDT: Click to view attachment

Artimess