SLI Causing USB Problems

bullbearish

Distinguished
Dec 6, 2011
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I recently rebuilt my machine and reinstalled Win 7. During BF4 play my Logitech G13 keypad and mouse locks up. If I'm standing still, then I can't move for a few seconds. If I'm traveling and turning in a vehicle, then the forward travel and turn continues until the USB responds again after 5 or so seconds.

I've done a Google search and haven't found much. I've reinstalled my USB drivers. The last thing I tried (based on a tip found on Google this morning) was to disable SLI in the NVIDIA Control Panel. Alas, no more USB lock ups.

The relevant components are:

Logitech G13 keypad
Logitech G700 mouse
Asus P8Z68-V Pro
NVIDIA 780ti in SLI
Intel 2600k

I don't want to give up the extra performance I get from the SLI configuration, but the USB lockups make the game unplayable.