From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BD207C433DF for ; Tue, 20 Oct 2020 12:32:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 738B522283 for ; Tue, 20 Oct 2020 12:32:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603197142; bh=CpI03KrZmOMisH5RfgUH++7KvUW8XwawMAJfeV9NE6g=; h=From:To:Cc:Subject:In-Reply-To:References:Date:List-ID:From; b=B2lU9wg5Qi3h0Eu9e3IHs02nEitSazD8OueFFFDp9K4LGDHJIQQaaVIoy/0c4WgEJ yzwCk1DNnSGMhZlrra2p3GcuX9Wj5Yh+x5KulH+TnHbfmN+SpdWNLsy/6huTzMBOcr dqRpE8le3S5tbDleLwzX52SJdl6Y1VbjgiFfjxnM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406091AbgJTMcV (ORCPT ); Tue, 20 Oct 2020 08:32:21 -0400 Received: from mail.kernel.org ([198.145.29.99]:46278 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406077AbgJTMcV (ORCPT ); Tue, 20 Oct 2020 08:32:21 -0400 Received: from saruman (88-113-213-94.elisa-laajakaista.fi [88.113.213.94]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9BC4222282; Tue, 20 Oct 2020 12:32:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603197140; bh=CpI03KrZmOMisH5RfgUH++7KvUW8XwawMAJfeV9NE6g=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=p+03NEZJTMdh0F7ArAyccnXcb0AfmlXKWoh+g3xKzvHeDis3AXSV2/3dm4UoTe2A1 QNZQD9fIlPI/6EOr8tfMQgZFicpqbpc6XuPKbUSzlOZVVgx0i5i1ue2elbiMIg/JjF jO3h+5u4LB/Pou5JRnK8N1z1u/Ar5M752u06t/Jc= From: Felipe Balbi To: Ferry Toth , linux-usb@vger.kernel.org, Andy Shevchenko Cc: felipe.balbi@linux.intel.com Subject: Re: BUG with linux 5.9.0 with dwc3 in gadget mode In-Reply-To: References: <913dccca-500d-1938-b199-6eb67cfb60cc@gmail.com> <87a6wig461.fsf@kernel.org> Date: Tue, 20 Oct 2020 15:32:12 +0300 Message-ID: <874kmpf583.fsf@kernel.org> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Hi, Ferry Toth writes: 8< snip >>> [ 12.657416] CR2: 0000000100000000 >>> [ 12.660729] ---[ end trace 9b92dea6da33c71e ]--- >>=20 >> It this something you can reproduce on your end? Ferry, can you get dwc3 >> trace logs when this happens? ftrace_dump_on_oops may help here. > I will do that tonight. Is flipping on ftrace_dump_on_oops sufficient or= =20 > do I need to do more? you'd have to enable dwc3 trace events first ;-) > BTW after posting this I found in host mode dwc3 is not working properly= =20 > either. No oops, but no driver get loaded on device plug in. okay =2D-=20 balbi --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQJFBAEBCAAvFiEElLzh7wn96CXwjh2IzL64meEamQYFAl+O2MwRHGJhbGJpQGtl cm5lbC5vcmcACgkQzL64meEamQb6dA/+PwTQZnIaI5uwAE3o0GIcAeEnpqJ32ASm patr3fWV2nDqxltnrvCP9L4yLxDY+dxDFpM6ozGhwkhNmTcSeoFhCa4sQlTimBhR iFRYY+1lGZKK1MycaLV7I/qJASg3qUXrGAOTntR2km3EuyZzQ9D1/eP9neLT3gP9 EEyqEpfdlkuHMqeUw1jW3yM3mphX7p6lw9XsA3Fvadr0VRIev36F03qWr5GB32a3 uzU+BUCUzp5CoDgUvPCwF6Em8nQmbjqW7KMnxhD01jt01/BqcngjhuLrMElm4rPj VjNbrUkDBYHLuJRGIaa6ZkHySoKJApXvh+J3kGHVrN7vXXx31cqqTGmnFy+lP3qV EwSb8+GMtv2qlQjvIdzH8oxUKp5MaLBVDXHzGmZhjbJRAP2l2jyGCaIF9Nux2Ay/ aHITKWRn2rslRwOwGXIItXEt8QZpOJepap2rW2qWEoycThvziqFzkZTHV7K9YLh8 ECKcD/qZJaAUO4tNNXg5oqS0MCbrhgH2Bqv2kYqoidz6HmKuYCIyvtSYtjnE+hq6 r+7fCTroZzGtRzkMh0nuDVzD4KlG8R82RKEBWWgRFclDVjnOVhnzj46hsM+R+LDW HZXyEuoTSD6Kl3N8oziP7wlvst7uZJxnoMFjfam9DjQI37XRlBoA7rKjkTpmw41K v6XYwO27Ip4= =LMD7 -----END PGP SIGNATURE----- --=-=-=--