linux-kernel - Re: Regression in 3735ba8db8e6ea22ad3ff524328926d8d780a884 with Freescale P1020

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Message-ID: <Pine.LNX.4.44L0.1304161134120.1391-100000@iolanthe.rowland.org>
Date:	Tue, 16 Apr 2013 11:35:15 -0400 (EDT)
From:	Alan Stern <stern@...land.harvard.edu>
To:	projekt-wlan@....tu-ilmenau.de
cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	<linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: Regression in 3735ba8db8e6ea22ad3ff524328926d8d780a884 with
 Freescale P1020

On Mon, 15 Apr 2013, Michael Braun wrote:

> Hi,
> 
> I'm running OpenWRT Kernel 3.8.3 (which already has 
> f66dea709cd9309b2ee9f715697818001fb518de and 
> 5ed338778f917a035f0f0a52327fc4f72e36f7a1 applied) on a P1020WLAN (QorlQ, 
> PPC) device.
> Before updating the kernel from 3.3.0, USB host support was working 
> fine. Now I get "fsl-ehci: USB PHY clock invalid" messages in dmesg and 
> the lsusb output is empty, so USB host support is not working. When I 
> apply the following patch, USB host support starts working again, so I 
> guess 3735ba8db8e6ea22ad3ff524328926d8d780a884 is the cause.

Why didn't you CC: the author of that commit?  Isn't he the person most 
likely to be able to fix it?

Alan Stern

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