USB's don't work after Sleep mode

When my computer wakes up from sleep mode, none of the usb ports work. Why does this happen and how can I fix the problem?
Thx,
Peter
Are you using Vista Service Pack 1?
 

My Computer

System One

  • Manufacturer/Model
    HP
    CPU
    Intel Neo
    Memory
    2GB
    Graphics Card(s)
    Intergrated Intel Graphics
    Sound Card
    Integrated
    Monitor(s) Displays
    10.1
    Screen Resolution
    1280 x 800
    Hard Drives
    160GB
    PSU
    Power Adapter
    Case
    It's special, it flips open :)
    Keyboard
    Acer
    Mouse
    Touchpad
    Internet Speed
    Down: 16mb/s Up: 1.6mb/s
    Other Info
    I killed my HP Laptop :'(
Have you installed the latest chipset driver?
 

My Computer

System One

  • Manufacturer/Model
    Compaq
    CPU
    intel core 2 duo T 5550 @ 1.83 MHz
    Motherboard
    intel 965 chipset family
    Memory
    2 GB DDR 2 SD RAM @ 667 MHz
    Graphics Card(s)
    On board upto 358 MB RAM
    Sound Card
    Onboard
    Monitor(s) Displays
    15"
    Hard Drives
    160 GB WDC
Back
Top