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From: Roger Quadros <rogerq-l0cyMroinI0@public.gmane.org>
To: Grazvydas Ignotas <notasas-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Alan Stern
	<stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org>,
	Felipe Balbi <balbi-l0cyMroinI0@public.gmane.org>,
	Vivek Gautam
	<gautamvivek1987-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>,
	linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "ABRAHAM,
	KISHON VIJAY" <kishon-l0cyMroinI0@public.gmane.org>,
	linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: MUSB regression in linux next at least for pandboard
Date: Thu, 4 Apr 2013 14:36:51 +0300	[thread overview]
Message-ID: <515D65D3.40006@ti.com> (raw)
In-Reply-To: <CANOLnOODiu+rEqCQH5BAzTXhWi4cUZO-OXO=-1xxyhMFW77UZQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>

Hi,

On 02/07/2013 04:10 PM, Grazvydas Ignotas wrote:
> On Thu, Feb 7, 2013 at 11:16 AM, Roger Quadros <rogerq-l0cyMroinI0@public.gmane.org> 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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  parent reply	other threads:[~2013-04-04 11:36 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20121004173107.GD3874@atomide.com>
     [not found] ` <20121004175742.GB9702@arwen.pp.htv.fi>
2012-10-05  1:39   ` MUSB regression in linux next at least for pandboard Tony Lindgren
2012-10-05  5:16     ` kishon
     [not found]     ` <20121005013910.GI3874-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2012-10-05 16:27       ` Tony Lindgren
2013-02-06 11:57         ` Vivek Gautam
     [not found]           ` <CAFp+6iEQ85EEt2m7f8WSo8y7te62O_R4iia3_xiSMjzLXrAy5g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-02-06 13:51             ` Felipe Balbi
     [not found]               ` <20130206135126.GA6773-S8G//mZuvNWo5Im9Ml3/Zg@public.gmane.org>
2013-02-06 15:03                 ` Roger Quadros
2013-02-06 15:29                   ` Felipe Balbi
2013-02-06 15:43                     ` Alan Stern
     [not found]                       ` <Pine.LNX.4.44L0.1302061038310.1893-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2013-02-07  9:16                         ` Roger Quadros
2013-02-07 14:10                           ` Grazvydas Ignotas
     [not found]                             ` <CANOLnOODiu+rEqCQH5BAzTXhWi4cUZO-OXO=-1xxyhMFW77UZQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-04-04 11:36                               ` Roger Quadros [this message]
     [not found]                                 ` <515D65D3.40006-l0cyMroinI0@public.gmane.org>
2013-04-04 11:50                                   ` USB ehci suspend/resume on beagleboard Roger Quadros
2013-04-05 11:11                                     ` Grazvydas Ignotas
2013-04-05 11:55                                       ` Roger Quadros
2013-02-06 16:06               ` MUSB regression in linux next at least for pandboard Alan Stern
2013-02-07 14:56                 ` Alan Stern

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