On Thursday 28 April 2005 10:22 am, Brian Beardall wrote:
> Brian Beardall wrote:
> 
> >I've been experiencing IRQ don't cares using webcams that use
> >isochronous transfers.  ...
>
> This is how the isochronous transfer is setup:
> 
> urb->number_of_packets = 10;
> urb->intervral = 1;
> urb->transfer_flags = USB_ISO_ASAP;
> 
> Those two settings lockup the AMD 756 USB controller.

But they don't lock up other OHCI implementations?  Do the 756 errata
have any light to cast on this?


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