USB ehci suspend/resume on beagleboard

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correcting misleading subject line.
was (Re: MUSB regression in linux next at least for pandboard)

On 04/04/2013 02:36 PM, Roger Quadros wrote:
> Hi,
> 
> On 02/07/2013 04:10 PM, Grazvydas Ignotas wrote:
>> On Thu, Feb 7, 2013 at 11:16 AM, Roger Quadros <rogerq@xxxxxx> wrote:
>> <snip>
>>> It seems the beagleboard problem is related to OMAP silicon errata [1].
>>> Apparently, remote wakeup as well as host issued wakeup break omap-ehci and have
>>> nothing to do with the hub or it's driver.
>>>
>>> I'll work on this issue after I'm done with device tree migration.
>>
>> Looking forward to this, mainline has been suffering from this since
>> almost forever..
>>
>>
> 
> Unfortunately, there is another errata [2] that makes it impossible to
> support suspend/resume on the beagleboard.
> 
> cheers,
> -roger
> 
> [2] Advisory 3.1.1.195 HSUSB Interoperability Issue With SMSC USB3320 PHY
> http://www.ti.com/general/docs/lit/getliterature.tsp?literatureNumber=sprz278f&fileType=pdf
> 

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