GA-Z68X-USB Issues after Wake from Sleep!

LEN · December 8, 2011

Hi Guys,

I have a lot of problems with usb ports after wake from sleep with my GA-Z68X-UD4-B3.

In the most of times my Apple Aluminum Keyboard doesn't work after wake from sleep.

I have to replug it to get work again. Some other usb devices like my USB speaker (logitec Z5) need a restart to work correctly.

Other times i can't restart or shutdown my system after wake from sleep.

It drives me crazy...Since days I am trying to find a fix for these issues.

I am on Bios version F10a but I had these issues with older bios versions.

I console I always get these messages:

AppleUSBCDC: start - initDevice failed

here is my DSDT(made with "DSDT patches by motherboard" from this site)

I appreciate your help!

Thanks and best regards from Germany!

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