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idata
Community Manager
1,252 Views

DZ68DB Bios 043 : Significant decrease performance

Hello,

My computer is a Digital Audio Workstation.

I use it under windows 7

My mother board is a DZ68DB with a I7-2600K CPU.

On the two PCI Express 2.0 x1 connectors, i have plugged two IEEE1394 controller cards.

 

These firewire ports are used for two MOTU ULTRALITE soundcards.

 

Since i have updated the bios from version 032 to 043, I noticed a significant decrease in performance on PCI express bus.

 

The system regularly loses communication with the firewire devices. They suddenly disappear and i must to restart them.

 

I did not have this problem before the bios update.

Can you help me?

 

By the way, how to downgrade to the 032 bios version ?

Thank you for your support.

 

Best regards.
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PWert
Valued Contributor I
54 Views

Hi - I can not help you with the performance issue; but, BIOS recovery procedures are found here - http://www.intel.com/support/motherboards/desktop/sb/CS-023360.htm http://www.intel.com/support/motherboards/desktop/sb/CS-023360.htm. Regards. Peter

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