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List: linux-kernel
Subject: Re: PROBLEM: USB regression on TS-7800 board
From: Andrew Lunn <andrew () lunn ! ch>
Date: 2012-02-04 10:54:23
Message-ID: 20120204105423.GA6693 () lunn ! ch
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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
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