Am Donnerstag, 10. September 2009 16:18:00 schrieb Greg Heinrich: > Hi Oliver, > thanks for your message. Resume from suspend works fine on the ACM > channels. The problem I am having at the moment is only on the ECM one. > > I could not unload ehci-hcd as we only really support USB2. That is a problem. You are getting these errors: ehci_hcd 0000:00:1d.7: detected XactErr len 0/1536 retry 1 They are consistent with data lost due to an ehci error which then don't reach cdc-ether. Do these errors happen on a specific system? Can you test what happens if you enable autosuspend only after dhclient has run? Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html