Ray Gwinn wrote about "Re: [leaf-wisp] Using Senao card (former using several...)":

> > Actually using 
> > three PCMCIA wireless cards (Prism, Orinoco etc) in the same PC is a 
> > bad idea as your performance will be very low, as these cards do not 
> > support DMA and driver spends a lot of CPU time copying data. So, even 
> > if you have a very fast machine, using all of the wireless cards 
> > simultaneously would consume 100% CPU.
> 
> I think you have burst my bubble :-(  I had hoped to run two pcmcia cards, and a 
> mini PCI 
> card on Soekris 4521s and networking several of them using Wisp-Dist.
> 
> The above seems to indicate that I am expecting way too much from the hardware.  Is 
> this correct?

Depends on the network load you want to handle. If it will not 
exceed 1 mbps per card, then it might be ok.

-- 
Best Regards,
Vladimir Ivashchenko
ThunderWorx - www.thunderworx.com
Senior Systems Designer/Engineer


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