Mouse and Keyboard keep disconnecting

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http://crunchbang.org – I'll take a stab at this maybe ......I've seen this before with ACPI and USB problems on certain systems.It looks like your dmesg has a ton of USB stuff going on and using many IRQ's also.First thing I'd try is moving one or both devices to alternate usb ports.In the past while doing some heavy duty gaming , I'd run up against a few machines that didn't like 2 devices using any 1 IRQ as in "sharing" the resource.It looks like you are showing 8 possible USB ports , which may be using multiple IRQ's.The trick is to use 2 different IRQ's at the sa (HowTos)