ASRock B75M-ITX SM BUS controller issues, random crashes, help please

[soarwitheagles]

Hi everyone!

I recently purchased a new ASRock B75M-ITX and Intel G2020. I am experiencing random crashes, and I also noticed trouble with the SM BUS controller. The SM BUS controller is yellow flagged in Device manager.

Can anyone give me some ideas on how to fix the problem?

Here's the components I used on this new build:

Cooler Master Elite 120 Advanced - Mini-ITX Computer Case
Intel G2020
ASRock DDR3 1333 Intel - LGA 1155 Motherboards (B75M-ITX)
Corsair Vengeance RAM 1600 8GB
2-Scythe Gentle Typhoon 120mm x 25mm Fan - 1850 RPM case fans
Modified ARCTIC COOLING A7P-75000023 92mm CPU Cooler [will shave/mill 5/8" off the top]
PC Power and Cooling Silencer Mk III Series 400W Modular Power Supply
Intel 160GB SSD
Seagate 4TB HDD

Thank you,

Soar

[therube]

Re: ASRock B75M-ITX SM BUS controller issues, random crashes, help please

This apply, After updating BIOS to support Ivy Bridge CPU, there's an unknown device "INT33A0” in device manager. What should I do?

[rebelyell]

Re: ASRock B75M-ITX SM BUS controller issues, random crashes, help please

hello,

does that mobo support instant flash if so I recommend using that and not using the bios flash update when windows is running. if there is another update higher try that 1. check Microsoft website for the code int33ao see what comes up. oh yea and make sure you update bios with each 1 starting with what u had and to the next 1 and then update to the next 1 till u get the 1 u need or greater.

[soarwitheagles]

Re: ASRock B75M-ITX SM BUS controller issues, random crashes, help please

This apply,

I tried that but it did not work.

Any other ideas?

And is there a better place to find tech support than here?

Soar

[soarwitheagles]

Re: ASRock B75M-ITX SM BUS controller issues, random crashes, help please

hello,

does that mobo support instant flash if so I recommend using that and not using the bios flash update when windows is running. if there is another update higher try that 1. check Microsoft website for the code int33ao see what comes up. oh yea and make sure you update bios with each 1 starting with what u had and to the next 1 and then update to the next 1 till u get the 1 u need or greater.

No such file found at Microsoft.

Can anyone here help me?

Soar