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From: Andrew Lunn <andrew@lunn.ch>
To: Ambroz Bizjak <ambrop7@gmail.com>
Cc: andrew@lunn.ch, nico@fluxnic.net, tzachi@marvell.com,
	linux-kernel@vger.kernel.org
Subject: Re: PROBLEM: USB regression on TS-7800 board
Date: Sat, 4 Feb 2012 11:54:23 +0100	[thread overview]
Message-ID: <20120204105423.GA6693@lunn.ch> (raw)
In-Reply-To: <CAOA3yKLsecBx4aQ1Rvcw-VCa7JO-u-WNhTMdt9s+8trJWwpCeg@mail.gmail.com>

On Sat, Feb 04, 2012 at 02:27:18AM +0100, Ambroz Bizjak wrote:
> Hi,
> 
> I've had problems with using newer Linux kernels with the TS-7800 ARM
> board. Since kernel 3.0.0, USB storage devices are not recognized, and
> errors are reported. See attachments for kernel output.

Hi Ambroz

Thanks for the regression report.

I don't have any Orion5x hardware, i only have kirkwood based
machines. So its very hard for me to test these changes.

I've spotted one thing which looks wrong. Please could you test
this. Its not a fix, just a proof i'm on the right track.

In arch/arm/plat-orion/common.c

/*****************************************************************************
 * EHCI
 ****************************************************************************/
static struct orion_ehci_data orion_ehci_data = {
        .phy_version    = EHCI_PHY_NA,
};

change this to 

        .phy_version    = EHCI_PHY_ORION.

and see if the USB works then.

    Thanks
	Andrew

  reply	other threads:[~2012-02-04 11:14 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-04  1:27 PROBLEM: USB regression on TS-7800 board Ambroz Bizjak
2012-02-04 10:54 ` Andrew Lunn [this message]
2012-02-04 11:52   ` Ambroz Bizjak
2012-02-06 16:54   ` Greg KH

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