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OMAP3500 errata 3.1.1.200: USB Host EHCI may stall when running high peak-bandwidth demanding use cases

Other Parts Discussed in Thread: OMAP3530

When connect multiple (ie 2) audio devices (running @ 48KHz, 16 bit stereo) to the OMAP3530 EHCI Host, and attach / detach repeatedly, our stack will die.

We think the problem ***MAY*** be related to this errata. 

However the EHCI has a peak rate of 480Mbps and our audio rate is only 2 x 48KHz x 16 bit x 2 (stereo) = ~3Mbps.

There may also be a couple of HID messages in there too, but thats very low B/W.

Is 3Mbps audio enough to trigger this problem?