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GA-H55M-UD2H (F11) (DSDT) | High Speed USB Bus not working

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Displace

Displace

Joined
Aug 27, 2010
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6
CPU
i7-930
Graphics
XFX 5870
Mac
  1. MacBook Pro
  2. Mac Pro
Mobile Phone
  1. iOS
For some reason no matter what USB port I plug a high speed usb device in it doesn't recognize it as high speed. In the system profiler there are 2 lines for High Speed USB Bus but nothing gets recognized under those.

And since it doesn't recognize high speed usb then my protools 9 ilok can't authenticate :banghead:. Just did a fresh install with iboot + multibeast (most recent). I tried rolling back USB kext in multibeast which was a big no no. It killed all usb functions.

I'm looking for some type of solution. Any ideas? Does the USB in the DSDT need to be modified? If so, how do I tackle it? Is anyone else with this board having the same high speed usb problems?

:beachball:
 
Displace said:
For some reason no matter what USB port I plug a high speed usb device in it doesn't recognize it as high speed. In the system profiler there are 2 lines for High Speed USB Bus but nothing gets recognized under those.

And since it doesn't recognize high speed usb then my protools 9 ilok can't authenticate :banghead:. Just did a fresh install with iboot + multibeast (most recent). I tried rolling back USB kext in multibeast which was a big no no. It killed all usb functions.

I'm looking for some type of solution. Any ideas? Does the USB in the DSDT need to be modified? If so, how do I tackle it? Is anyone else with this board having the same high speed usb problems?

:beachball:
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Hmm i had these problem also, but sometimes mine working as a high speed. did you ever try combine BIOS Settings also USBBusFix=Yes option for chimera? Look at this url to inspect if your usb run in high speed or full speed
 
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