RE: high bandwidth ISO transfer and MUSB host

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mark205@xxxxxxxx wrote:
> > Which CPU are you using BTW ? and more importantly, which version of
> > MUSB RTL ?
> >
> Hi, the cpu that I'm using now is the TI OMAP 3430 SoC 600
> MHz ARM Cortex-A8 CPU 430 MHz C64x+DSP. I tried dmesg but
> there wasn't written the version, anyway it should be version
> 6.0 musb-dma otg. I really need this device working (even 1
> frame/second).. The problem as I said, I don't think is the
> framerate.It gives me the I/O error (not enought bandwitdh)
> during the initialization phase, before setting the framerate rate.


The 3430 uses RTL 1.4.

Which board are you using? Does it have anything hooked up to the
OMAP's EHCI port? You will definitely have better luck with
isochronous transfers if you use the EHCI controller instead
of MUSB.

- Anand
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