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Author Topic: A75MA-G55 Bios Update  (Read 1580 times)

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cganthony

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A75MA-G55 Bios Update
« on: 28-November-11, 18:04:37 »

Updated bios from 1.0 to 1.3 for a75ma-g55 mobo, in BIOS setup under USB configuration
ONBOARD USB 3.0 CONTROLLER missing and am unable to boot with wireless microsoft mouse and Keyboard pluged in boot hangs with B4 on bottom right hand corner. Revert to Bios 1.2 USB 3.0 controller still missing but wireless keyboard and mouse works.
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marty56

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Re: A75MA-G55 Bios Update
« Reply #1 on: 05-December-11, 13:52:32 »

I also don't have the "Onboard USB 3.0 Contoller" menu option for BIOS 1.3.  System does boot ok.
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marty56

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Re: A75MA-G55 Bios Update
« Reply #2 on: 06-December-11, 15:23:57 »

I spoke with MSI support and they stated that the menu option for the USB 3 device is not available on this motherboard.  They also had me load the latest chipset drivers which worked great.  Problem solved.
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