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

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Message-ID: <Pine.LNX.4.64.0710141326000.25413@twin.jikos.cz>
Date:	Sun, 14 Oct 2007 13:27:37 +0200 (CEST)
From:	Jiri Kosina <jikos@...os.cz>
To:	Ismail Dönmez <ismail@...dus.org.tr>
cc:	linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: Bluetooth wireless mouse very sluggish when there is moderated
 network activity

On Sat, 13 Oct 2007, Ismail Dönmez wrote:

> 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.
> P.S: If it matters I am using ipw3945 driver with 2.6.18 kernel and iwl3945 
> with the newer ones.

Hi Ismail,

it would be great if you'd be able to isolate what is the cause in a 
little more detailed way - i.e. try a different network card in the same 
machine, try a different bluetooth mouse in the same machine, try the very 
same mouse and network card in a different machine, etc.

Otherwise I am afraid this is going to be just a totally wild guessing.

Thanks,

-- 
Jiri Kosina