> Have you tested with multiple USB devices? I'm curious as to how it
scales.
>
We have used a couple of concurrent USB devices, and performance doesn't
crater.
I can't really be more specific than that at the moment. We generally use
webcams and
printers as second devices. Neither allows easy mea
On Wednesday 11 June 2003 09:19 pm, Eric Nelson wrote:
> > Is 600KB/s during isochronous xfers? Using a PCI based USB host the best
>
> I've
>
> > seen for bulk xfers with the Dell Axim PDA is 200KB/sec.
>
> No. ATL transfers via an ethernet device from a Linux PC, of course :).
Have you tested
> Is 600KB/s during isochronous xfers? Using a PCI based USB host the best
I've
> seen for bulk xfers with the Dell Axim PDA is 200KB/sec.
>
No. ATL transfers via an ethernet device from a Linux PC, of course :).
This is roughly the same performance we see using a laptop performing
the same trans
> We're using the ISP1161 on a custom PXA-250 platform (200MHz)
> and seeing 600K+ bytes/second over an inexpensive 10-base-T card.
>
> We're also using a heavily patched driver for isochronous support and
> PXA-dma.
Is 600KB/s during isochronous xfers? Using a PCI based USB host the best I've
se
> I have the ISA/Linux eval card running on a Pentium 133. I'm seeing
sustained
> bulk tranfer rates (running FTP client on a PDA) of 20-90 Kbytes/sec,
> depending on direction. This seems very low. Can anyone confirm what I
should
> be seeing with this HC and driver? I'm running a 2.4.19 kernel wi