linux-kernel - Re: Origen board hang with functionfs

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Date:	Fri, 22 Feb 2013 09:27:58 -0800
From:	John Stultz <john.stultz@...aro.org>
To:	Tushar Behera <tushar.behera@...aro.org>
CC:	Kukjin Kim <kgene.kim@...sung.com>,
	Andrzej Pietrasiewicz <andrzej.p@...sung.com>,
	Sachin Kamat <sachin.kamat@...aro.org>,
	lkml <linux-kernel@...r.kernel.org>,
	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Subject: Re: Origen board hang with functionfs

On 02/21/2013 10:55 PM, Tushar Behera wrote:
>
> I think the issue is because of the USB phy regulators. LDO3 and LDO8
> power the phy regulators for OTG and HOST. These regulators are disabled
> in OTG probe whereas they are not handled at all in HOST driver. Keeping
> these LDOs always active should solve the problem for the time being.
>
> I will follow-up with a patch shortly. But I am not sure if this patch
> will be considered for mainline as board patches are not getting
> accepted these days.

So your patch worked great for me! Thanks for the analysis and the patch!

In the above, do you mean board-patches aren't getting accepted since 
the 3.9 merge window is already open, or that folks aren't accepting 
board patches at all?

thanks
-john

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