netdev - Re: Bluetooth wireless mouse very sluggish when there is moderate network activity

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Date:	Sat, 13 Oct 2007 17:15:25 +0300
From:	Ismail Dönmez <ismail@...dus.org.tr>
To:	linux-kernel@...r.kernel.org
Cc:	netdev@...r.kernel.org
Subject: Re: Bluetooth wireless mouse very sluggish when there is moderate network activity

s/moderated/moderate of course :-/

Saturday 13 October 2007 Tarihinde 17:13:03 yazmıştınız:
> Hi all,
>
> I got a Bluetooth wireless mouse identifed as,
>
> input: Microsoft Microsoft� Wireless Notebook Presenter Mouse 8000
> as /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1.3/3-1.3:1.0/input/input12
> input: USB HID v1.11 Mouse [Microsoft Microsoft� Wireless Notebook
> Presenter Mouse 8000] on usb-0000:00:1d.1-1.3
>
> Problem is when there is a moderate traffic on wireless interface
> (300-400k/s down 50-60k/up on 4Mbit) mouse is really sluggish. This is when
> I am running ktorrent. If I stop the torrent download/upload its fine
> again.
>
> Any idea how to debug this, or why it might be happening. Btw I confirmed
> this behaviour on
>
> kernel 2.8.18.8, 2.6.22, 2.6.23 and latest GIT tree.
>
> P.S: If it matters I am using ipw3945 driver with 2.6.18 kernel and iwl3945
> with the newer ones.
>
> Regards,
> ismail



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