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Re: b43 : under high load, ack are lost

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On Wednesday 20 May 2009 23:34:40 Michael Buesch wrote:
> On Wednesday 20 May 2009 23:09:47 matthieu castet wrote:
> > I see also some period were the AP seem to drop all packet.
> > I am wondering if it can be due to slow recalibration.
> > Do you now how much take calibration were mac is down ?
> 
> Something like 30/40/50 milliseconds. I don't know. Somewhere in that range.
> 
> But I think it doesn't drop packets due to recal. I think it's simply
> because the b43 PHY code is completely broken.
> 

Btw, you can easily test this with 
echo -n 1 > /debug/b43/phy0/debug_pwork_stop
This completely stops periodic recalibration.

-- 
Greetings, Michael.
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