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?