Messages in this thread | | | Date | Thu, 7 Nov 2013 10:51:11 -0800 | Subject | Re: [PATCH] usb: hub: Use correct reset for wedged USB3 devices that are NOTATTACHED | From | Julius Werner <> |
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> I don't know either. But Sarah has said that ports can spontaneously > go into Compliance Mode for no apparent reason. If that can happen, > maybe it can happen while the port is in U3 and the device is > suspended. In such cases, though, you'd need to do a reset-resume > rather than a simple reset.
Okay. Looks like this is a more complicated question so let's keep it out of this patch. We could always add another check to handle USB_STATE_SUSPENDED later.
> I think keeping dev_dbg() is best. If you're searching for the > solution to a problem, you should have debugging enabled and so you > ought to see the message.
Sure, I'll submit a second version in a moment.
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