Usb posrts problem

[johniem]

My pc is :

Motherboard: Asus p5qc
CPU: Intel Core2Quad Q8400, OC at 3.2ghz
RAM: 2X4gb Kingston 1600Mhz But system can boot only at 1333Mhz
GPU: Saphire HD5870 1GB ram
PSU: Chieftec 750W modular

Also here is a list with all other devices attached to my pc.

• 
  Soundblaster X-fi titanium Fatal1ty pci-e
• 
  Lg dvd-rw ( IDE )
• 
  1 x ssd kingston 64gb v-series
• 
  1 x Seagate 500gb ST3500320AS ( sata )
• 
  1 x Western Digital 320GB WD32000AAKS ( sata )

USB devices:
On the back mb usb ports

• 
  Netgear WNA3100 Wireless N-300
• 
  Microsoft X6 keyboard
• 
  Microsoft X8 mouse
• 
  iphone dock
• 
  1 x Belkin 7 usb port hub self powered
• 
  1 x Sweex 6 usb port hub self powered

On the Belkin hub.

• 
  Xbox 360 wireless receiver
• 
  Sound Blaster Tactic( 3D ) Alpha headphones
• 
  Seagate Desktop 1TB disk drive

On Sweex hub.

• 
  Msi StarCam Racer
• 
  HP Photosmart C4280

I don't now why but some usb devices, except keyboard and mouse, like wireless card and hub devices, are resetting or stop working properly.
For example the most annoying is when my wireless card stop responding to internet connection with my router ( although it seems to be connected to local lan but with limited access ) and i have to reset it from windows or unplug and plug it back .
I've checked event viewer but I didn't found anything usefull. Also try rearranging usb ports, or remove any unnecessary devices, without luck. Drivers are all up to date and no windows updates left to install either.
Could it be a mobo issue? Because it's really hard to find a new 775.
If anyone had similar issues in the past or knows any workaround on that please be nice and share :)

Thanks in advance.

 

[Akashdeep]

My pc is :

I don't now why but some usb devices, except keyboard and mouse, like wireless card and hub devices, are resetting or stop working properly.

It should be your cabinet issue, not Mobo. The connectors get often damage in some cabinets.

 

[johniem]

It should be your cabinet issue, not Mobo. The connectors get often damage in some cabinets.

But i have nothing connected on the case usbs. Everything is on mobo ports. For example since I post this thread everything's working fine. It's completely random. I'm thinking on buggy drivers which is really frustrating cause i can't do anything about it.