From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vqh2K-0006F0-K3 for barebox@lists.infradead.org; Wed, 11 Dec 2013 10:29:01 +0000 Date: Wed, 11 Dec 2013 11:28:37 +0100 From: Sascha Hauer Message-ID: <20131211102837.GC24559@pengutronix.de> References: <20131206145250.ea5fc95adf61aca114babf5b@gmail.com> <20131206123925.GD24559@pengutronix.de> <20131206124327.GA22853@omega> <20131210192440.cbffc0bed7dd71d3f0e36f79@gmail.com> <20131210174536.GA7305@omega> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: How to debug Ethernet connectivity To: Atilla Filiz Cc: barebox@lists.infradead.org On Wed, Dec 11, 2013 at 10:39:17AM +0100, Atilla Filiz wrote: > My problem is, /dev/phy0 never appears when I give the correct phy address. > > Unable to find a PHY (unknown ID?) > dhcp failed: I/O error > dhcp: I/O error > > Also, fec_probe function for fec_imx driver never gets called. If that's the case... > Ironically, I do not get an I/O error when I give the wrong phy > address. Still nothing gets detected and no device node appears, but > ethernet works(by forcing the line detect functions to return 0). ...your ethernet can't possibly work. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox