On Tue, 19 Apr 2016 15:44:27 -0700, Jeff Liebermann
wrote:

On Tue, 19 Apr 2016 19:22:43 +0100, "Ian Field"
wrote:

Recently, my Logitech mouse went tits-up and took the entire motherboard USB
subsystem with it!

Any particular Logitech model number mouse?

Oops. I didn't see the model number in the Subject line. Sorry(tm):

http://www.ebay.com/itm/161911359106
I have seen hundreds of those over the years. They may have
mechanical switch failures, deteriorating rubber on the mouse wheel,
having the too small sticky dots (feet) fall off, or in extreme cases,
having the plastic ring around the dots wear off. No electronic
failures that I can recall, and certainly no dead USB ports on an
associated computahs. As I previously mumbled, look for a USB hub
problem or a problem with something plugged into the USB port that has
an external power supply.




--
Jeff Liebermann
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558