On Mar 11, 2012, at 7:19 PM, Martins Gulbis wrote:

> Support for Host-side USB 
>    USB verbose debug messages 
>    USB announce new devices
>   *** Miscellaneous USB options ***
>           USB device filesystem (DEPRECATED) 
>       USB Monitor
> 
> *** USB Host Controller Drivers ***   
>       xHCI HCD (USB 3.0) support (EXPERIMENTAL)
>       EHCI HCD (USB 2.0) support   
>         Root Hub Transaction Translators
>         Improved Transaction Translator scheduling  
>       OXU210HP HCD support
>       ISP 1760 HCD support
>       OHCI HCD support
>       UHCI HCD (most Intel and VIA) support 
> 
>       *** USB Device Class drivers ***  
>       USB Printer support 
>       USB Mass Storage support  
>       The shared table of common (or usual) storage devices 

How about trying to remove things, to eliminate variables?

I'd start by removing:

        * USB device fs (it says it's deprecated)
        * xHCI HCD (USB 3.0) (it says it's experimental)
        * USB Printer support (you're just trying to get your mouse working, 
right?)
        * USB Mass Storage support (again, just get mouse working 1st).
        * USB Monitor (same reason)

I would also unplug everything except your keyboard & mouse (everything: 
storage, printers, other hubs, everything else).

I believe USB HID is important for keyboard & mouse, too, though I couldn't 
tell you specifically which kernel parameters for that.

        Q

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