From: Kevin Hilman <khilman@ti.com>
To: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: linux-omap <linux-omap@vger.kernel.org>, balbi@ti.com
Subject: Re: help: BeagleBoard xM RevC ethernet port
Date: Wed, 22 Feb 2012 14:00:24 -0800 [thread overview]
Message-ID: <874nuizfyf.fsf@ti.com> (raw)
In-Reply-To: <4F3E0EB7.9060803@ti.com> (Peter Ujfalusi's message of "Fri, 17 Feb 2012 10:24:23 +0200")
Peter Ujfalusi <peter.ujfalusi@ti.com> writes:
> Hi,
>
> I hoped that time will solve this, but so far no luck. I just can not
> get the ethernet port (along with the USB host ports) working on my xM RevC.
> What is the trick to get it working on 3.3-rc3?
>
> There seams to be some configuration issue:
>
> [ 1.437530] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
> [ 1.444671] ehci_hcd: block sizes: qh 64 qtd 96 itd 160 sitd 96
> [ 1.451354] ehci-omap ehci-omap.0: failed to get ehci port0 regulator
> [ 1.458282] ehci-omap ehci-omap.0: failed to get ehci port1 regulator
The first thing I try when I see these regulator failures is to add
CONFIG_REGULATOR_DUMMY=y to the .config to see if that helps. If so,
then the board file needs some help configuring the right regulators.
Kevin
next prev parent reply other threads:[~2012-02-22 22:00 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-17 8:24 help: BeagleBoard xM RevC ethernet port Peter Ujfalusi
2012-02-22 22:00 ` Kevin Hilman [this message]
2012-02-23 10:23 ` Richard Watts
2012-02-27 14:32 ` Peter Ujfalusi
2012-02-28 14:04 ` Govindraj
2012-02-28 15:37 ` Robert Nelson
2012-02-29 18:06 ` Brian Austin
2012-03-01 7:22 ` Govindraj
2012-03-07 20:48 ` Brian Austin
2012-03-07 20:56 ` Brian Austin
2012-03-08 6:13 ` Govindraj
2012-03-05 9:52 ` Peter Ujfalusi
2012-03-05 18:28 ` Tony Lindgren
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