From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felipe Balbi Subject: Re: am335x: cpsw: interrupt failure Date: Wed, 10 Dec 2014 15:02:34 -0600 Message-ID: <20141210210234.GN4602@saruman> References: <20141204165609.GJ18045@saruman> <20141210171724.GI4602@saruman> Reply-To: Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="v541l457l4DThMFo" Cc: Felipe Balbi , netdev , "N, Mugunthan V" To: Yegor Yefremov Return-path: Received: from devils.ext.ti.com ([198.47.26.153]:47391 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933253AbaLJVCj (ORCPT ); Wed, 10 Dec 2014 16:02:39 -0500 Content-Disposition: inline In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: --v541l457l4DThMFo Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Wed, Dec 10, 2014 at 09:58:23PM +0100, Yegor Yefremov wrote: [snip] > >> git revert failed as the driver has more changes meanwhile or I'm > >> missing some params. I've tried to force the driver to use legacy > >> routines, but then I don't get pass U-Boot's "Starting kernel ..." See > >> attached patch. > >> > >> Compiler used: > >> > >> Linux version 3.18.0-rc7 (...) (gcc version 4.8.3 20140320 > >> (prerelease) (Sourcery CodeBench Lite 2014.05-29) ) #309 SMP Fri Dec 5 > >> 10:59:38 CET 2014 > >> > >> Btw, what am335x based hardware do you have? I can run tests on both > >> BBB and am335x-evmsk. > > > > coming back to this. I have BBB only. Can you provide some extra > > information on how I can trigger this problem here ? >=20 > I have basically two am335x based boards, where I can trigger this too bad, I have a single am335x board available here and that's my BBB. Do both boards stall or only the server or only the client ? If only one of them fail, then I try connecting my BBB to my AM437x SK and see if that'll die too. > problem via nuttcp (I think iperf would do the job too). The first > system stalls almost immediately, the second one was working for about > 7 minutes. I have tried the same kernel on am335x-evmsk - and this > system didn't stall. I could provide dts files for both systems. >=20 > I've tried to reduce my dts as much as I could to match am335x-evmsk > dts, I have even removed entries for the PMIC, but still the system > stalls. Btw PMIC's INT line is connected to a GPIO pin on processor. >=20 > I've used omap2plus_defconfig for all 3 devices. Any other info I can > supply? just the extra bit of info above. --=20 balbi --v541l457l4DThMFo Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJUiLTqAAoJEIaOsuA1yqREZPYP+wTiGR7Tx1ujlt9HeNHXf9QE kqHeXniHRN7VAgHcLIyULi7AwmI3wPe9l45JABpPSeIgL/4ssu3N4yk1VNKFgirT YTm2u5Tn7wDD/g8h6spUJYlAUi6j9YelyEjuM2234nG3+/tZK8pjh8wGTBAvSKME 3IO2gFWO17Z4LYXSygoDQn/otrJ6h4fGZCecEZNC/BaOj3duV4wNPFoNRPOzwXpu 6bT5MECb/BnciJv2XYVelCKf7lCf5TmNCwc2q6C96kAJgT/v9imxFnordMTotUiq TsY/Y5gmbmWz7QeSg8a/tQL5JUuy/aCPBUXvMYiH1mtpjbyfUyMgSpZIDwtgLi1c +WbI8/d5wbDnKzkDoZkM+8kbKCokSLB4HSQKsV3uwsXcJHK/27PuCUjIPbNtDyy3 CqrMrBS/R0GcjDTlAzMBRCrf++C+dlScJfYcFkac4J14Lokjag+oX/cIi9tNee/+ d2gHHfcnoHemFYIsb2iI5prHD3yGLd2b61ByZ/HYNEoUtlDuIIrqyXSk3n9AMWVX XTLMZAT5HlI6rstXiGIoJCFeWO4wCi2r71XCCPbSgO8ZpkBhtVDw0QJuip9XyKt8 lrG0QEh2UsgyuFCMcZwSYWly7ky3VzmzsZdokrf8lst9pn/dBDpqKQ9zkgvdiYI4 BY0V9fHgzaDhG9yWQha6 =RA1F -----END PGP SIGNATURE----- --v541l457l4DThMFo--