you want to make sure that in your BIOS
xHCI Mode, change it to Auto( not Smart-Auto )
xHCI Hand-OFF, change it to Enabled
EHCI Hand-OFF, Change it to Enabled
to make sure your OS recognize them correctly. The link explains the difference and why you ports maybe lock at usb 2 speeds...
This is my first build too and i had a lot of issue as while. we have similar builds so here we go
1. Just update BIOS to latest beta F8m/k and follow part 1 of the guide
2. be sure to update to the latest firmware for samsung evo 120gb(easier with win 7/8) if you haven't already.
alright found this
com.apple.kextcache: WARNING - Invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext "/System/Library/Extensions/GenericUSBXHCI.kext"
Thought it didn't get install got error from multibeast during install...deleted it
no more usb freeze :headbang: ..mostly 2 weird...
kinda new to the syslog I'm looking at through console but it appear it cause by this
PM talagent: CGSBindSurface: Invalid window 0x25
PM WindowServer: _CGXWindowRightsRelinquish: Invalid window 0x25
PM talagent: CGSConnectionRelinquishWindowRights(cid, result...
i have a similar build installation went smooth. thanks to dasdf and seven..:thumbup:
But a issue with the OS freezing.
i will break it down to 2 parts.
1. usb ports causes system to freeze when plug-in external hdd or thumb drives(including iPhone)
2. not sure if this is related or...