Date: Fri, 13 Jul 2012 16:10:16 +0200 From: Bernhard Schmidt <bschmidt@techwires.net> To: Erich Dollansky <erichfreebsdlist@ovitrap.com> Cc: freebsd-current@freebsd.org Subject: Re: Erratic USB mouse behaviour when wireless is down and USB hard disk connected Message-ID: <CAAgh0_Yxrzs9dwxQ3NNRud%2B3hxO1D25p=-qDT%2BXLE1k9KQbuoA@mail.gmail.com> In-Reply-To: <201207131904.24490.erichfreebsdlist@ovitrap.com> References: <201207131904.24490.erichfreebsdlist@ovitrap.com>
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On Fri, Jul 13, 2012 at 2:04 PM, Erich Dollansky <erichfreebsdlist@ovitrap.com> wrote: > Hi, > > I know that this is not a very helpful information. > > I have an Lenovo X220 running 10 from some 2 weeks ago. I just noticed that > the USB mouse (a wireless Logitech Trackman) becomes unusable when the > wireless (iwn) is not able to connect to the access point and a USB hard disk > is plugged in. Even when no data are transferred the USB mouse is unusable. Which frequency is the mouse working on? something in the 2.4GHz region? I remember having lots of fun at $office with the mouse of colleague. It used channel 6 and the amount of traffic generating over wireless LAN had direct influence on the accuracy of his mouse activity ;) Anyways, if you have the chance to switch to another channel, give it a shot. -- Bernhard
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