Gentoo Archives: gentoo-user

From: "J. Roeleveld" <joost@××××××××.org>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] UPS and serial or USB connections
Date: Tue, 18 Sep 2012 18:38:43
Message-Id: 536aa26d-1b9b-405e-93ef-dbcb587db132@email.android.com
In Reply to: Re: [gentoo-user] UPS and serial or USB connections by Paul Hartman
1 Paul Hartman <paul.hartman+gentoo@×××××.com> wrote:
2
3 >On Tue, Sep 18, 2012 at 4:09 AM, Neil Bothwick <neil@××××××××××.uk>
4 >wrote:
5 >> Yes, I have blown a UART chip by hotplugging a serial cable, because
6 >I'd
7 >> got away with it before.
8 >
9 >The strangest thing I fried via hotplug was an Ethernet card via cat5
10 >cable insertion! It made a little electrical "pop" sound and that was
11 >the end of that.
12 >
13 >Actually, I nearly fried myself once when hotplugging coaxial cable TV
14 >wire into my television while everything was powered on. The shock
15 >launched me -- caused me to launch myself, probably -- up into the air
16 >and against a door, fully upright, from a seated position on the
17 >floor. In case anyone is concerned: the TV was unharmed. :)
18
19 How was the door afterwards? ;)
20
21 I think the biggest risk is from powerspikes due to bad earthing of the devices.
22 --
23 Sent from my Android phone with K-9 Mail. Please excuse my brevity.