Re: [PATCH v3 0/5] Add support for SW babble Control

[Daniel Mack]

On 05/13/2014 03:24 PM, George Cherian wrote:
> Basically, there are 2 types of babble conditions.
> 1) Transient babble condition - which could be recovered from without an 
> IP reset .
> 2) Babble condition - which could be recovered from only by doing an IP 
> reset.

Ok, thanks for the explanation.

> Looks like you are always hitting case 2 (Most times am also hitting the 
> same).

Seems like, yes.

> There is no 100% reliable method to force it to happen. Following is
> my setup ,
> I have a HUB with 4 devices connected , which gives me a Babble interrupt
> on both connects and disconnects ( Not always though).

I also get them at disconnects, but only with one specific USB device.

But as I don't ever see case 1) above, I can't say if your approach
works. What I can say, though, is that your patches don't break the
recovery from babble conditions that I experienced :)


Daniel
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