On Fri, 6 Jan 2012, Matthias Fuchs wrote: > For my eyes it does not really look like a general USB issue. > It looks like a problem with the Freescale EHCI implementation that is > influenced by high interrupt or internal bus load caused by the flood ping.
Indeed, it might be a problem with the built-in Transaction Translator. That would explain why it affect full-speed devices. However, I would expect the resetting the controller hardware (which happens when you reload the ehci-fsl driver) would fix any such issues. It's hard to imagine how a problem could survive a reset like that. Alan Stern _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev