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ASUS Support Home Location : Forum > Motherboard > P8Z77-V PRO  
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  Topic : [Problem]USB driver missing? New Topic
isurmoney
Posts : 5
Level :
Tech Points : 4
From: United States
Posted:6/23/2012 11:46:00 AM # 1
Hello,

I installed all drivers in the new Z77 v pro . I tested all my usb ports and they all work , However, I get the yellow exclamation sign in device manager :
Other devices  USB contoller

Under details value: USB controller

Hardware IDs:
PCI\VEN_8086&DEV_1E31&SUBSYS_84CA1043&REV_04
PCI\VEN_8086&DEV_1E31&SUBSYS_84CA1043
PCI\VEN_8086&DEV_1E31&CC_0C0330
PCI\VEN_8086&DEV_1E31&CC_0C03

compatable IDs:
PCI\VEN_8086&DEV_1E31&REV_04
PCI\VEN_8086&DEV_1E31
PCI\VEN_8086&CC_0C0330
PCI\VEN_8086&CC_0C03
PCI\VEN_8086
PCI\CC_0C0330
PCI\CC_0C03

Could anyone help. I am if things work may not be a problem but it bothers me to have this on a new build.

thank you




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Ulrich
Moderator
Posts : 90369
Level :
Tech Points : 18217
From: United States
Posted:6/23/2012 2:08:00 PM # 2
Hi i...

8086 is the intel code...  1E31 is not identified but is apparently the Intel USB 3.0 controller in the Z77 PCH.   I get the same sort of error indicator on most af my Intel systems but all works OK. 

Did you load the Intel Inf Utility.. and does the device properties show a driver installed...?

http://downloadcenter.intel.com/Detail_Desc.aspx?DwnldID=21129

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There are 10 kinds of people in the World...Those who understand binary, and those who dont!
isurmoney
Posts : 5
Level :
Tech Points : 4
From: United States
Posted:6/23/2012 3:19:00 PM # 3
perfect, thank you . Driver removed unknown device

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