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SubjectRe: [2.6.16-gitX] heavy performance regression in ipw2200 wireless driver
On 3/24/06, Zhu Yi <yi.zhu@intel.com> wrote:
> On Thu, 2006-03-23 at 15:02 +0100, Alessandro Suardi wrote:
> > That scp test shows 50%ish - but that was a quickie. The VNC
> > client even reported a 719Kbps throughput down from the more
> > usual 11500Kbps it starts off with. The first scp I tried when the
> > sluggishness was intolerable was going at 200KB/s - which
> > shows the problem can easily get in the neighborhood of an
> > order of magnitude.
>
> What kind of wireless encryption do you use? We turned off hardware
> encryption by default recently as a workaround for a firmware restart
> bug. You might want to load module with "modprobe ipw2200 hwcrypto=1"
> and retest.

I actually use no encryption yet, as I still have to find out time
to call D-Link about the fact that my router hangs when I try
to set up a whitelist of MAC addresses for the wireless AP;
WPA would be up next...

Would loading the module with h/w encryption turned on
make any difference in my case ?

Thanks,

PS don't tell my neighbors ;)

--alessandro

"Dreamer ? Each one of us is a dreamer. We just push it down deep because
we are repeatedly told that we are not allowed to dream in real life"
(Reinhold Ziegler)
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