Re: failed USB port - totally off topic

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On Sat, 7 Dec 2024 09:15:20 -0800
William Morder via tde-users <users@xxxxxxxxxxxxxxxxxx> wrote:

> Sorry to post off-topic, but this one has me stumped. Has anybody else had a 
> USB port just fail on them? 

Well, they're *ports*.  They're subject to physical wear and tear.  I believe
there are clauses in the standard that say they have to be built so that they can
support a certain minimum number of device insertions and removals before
failure, but it's always possible that you got a dud or someone did a bad
soldering job that failed under stress.

Before you go tearing into your laptop's guts, though, try booting it from a
live CD image just to make absolutely sure that there's nothing "stuck on"
in the installed OS somewhere.  I don't see how there could be, but it's a
simple non-invasive test that eliminates the OS layer as a possible culprit.

I assume you've tested the port with other devices to make sure it isn't the
combination of that port and that device that's gone sour.  I also assume
you've tested your external drive with other ports on the laptop.  (I ask
because I have a USB key that suddenly started refusing to work with my
laptop one day while my desktop shows it as perfectly okay.  Still haven't
figured that one out.)

E. Liddell
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