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USB Controller Bandwidth Exceeded
List1
Move this device to a controller that...
Description
The USB device is requesting more bandwidth than is available.
Sample Dialog
Dialog may appear differently depending on Windows 7 style options and where it occurs.
Key Facts
Full Title
USB Controller Bandwidth Exceeded
Body Text
List1
Move this device to a controller that has more available bandwidth or, to free bandwidth, close the programs using the devices on the current controller. If the programs cannot be found, unplug one or more devices.
The controller does not have enough bandwidth available for the USB Composite Device, which has requested 70% of the bus bandwidth.
The devices listed below are being used by programs and are consuming bandwidth. To obtain updated bandwidth information, click Refresh.
a) Remove other devices are on the shared USB controller.
- or -
b) Close applications that are using devices on the shared USB controller.
- or -
c) Change the device that needs more bandwidth to a different less impacted USB controller. With most current PCs, there are multiple USB controllers, although it may not be obvious as to which USB connections are on which controller. Often when a system has both front and rear USB connections, these are supplied from different controllers.
FaultWire Staff Posted: 28-Dec-2011
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