Re: Erratic USB mouse behaviour when wireless is down and USB ha

Sounds like bluetooth coexistence?

Adrian

On 13 July 2012 05:04, 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.
>
> The built-in track-point behaves just normal.
>
> When I turn off the wireless network via the hardware switch, the system stays
> usable as expected even under heavy hard disk access. If it was not something
> else I have missed, the only difference was the access point which went down
> when I noticed the problem.
>
> Please understand this just as a hint to the developers of the sub-systems
> which could cause the problem. As this network here is not mine, I am not able
> to do any tests with it.
>
> If somebody has an idea what could be tested, tell me please. I will have
> access to 'my' network the coming week again.
>
> Erich
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