USB keyboard doesn't respond

[ms]

On 23/07/10 19:18, Peng Yu wrote:
> Hi,
>
> My USB keyboard stops responding. I tried to unplug it and plug it
> back. But it still doesn't work. Could anybody suggest how I to figure
> out what the problem is?
>

Unplug it.
Digit "lsusb" and look at the output
Replug it.
Digit "lsusb" again and look at the output -if your keyboard comes up, 
at least we know the OS is seeing something.

Do other USB things work OK?