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=-2.4 required=3.0 tests=DKIM_SIGNED, MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham 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 94E6DC43144 for ; Mon, 25 Jun 2018 13:21:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4FB8F25A51 for ; Mon, 25 Jun 2018 13:21:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="EF/75ep+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4FB8F25A51 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933871AbeFYNVT (ORCPT ); Mon, 25 Jun 2018 09:21:19 -0400 Received: from mail-lj1-f194.google.com ([209.85.208.194]:33283 "EHLO mail-lj1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933391AbeFYNVR (ORCPT ); Mon, 25 Jun 2018 09:21:17 -0400 Received: by mail-lj1-f194.google.com with SMTP id t21-v6so6059107lji.0; Mon, 25 Jun 2018 06:21:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=tC2v87iz4hoLHsE00cmKMxE6yRcmRl3di1/8KkZG+eo=; b=EF/75ep+eSfHg0R2LetI2DNyaeOpiH/QqwJQsEbjxDBW5hNXYDIPapsnAW7jE7Hapb eh0OKwePvo7YnyR73lmuJsuQbZi1oYi1aAUD8YxsVLjTIqqf7uUy7T05kOdKBiY6gWnN mMLV33oHG1goLa6pSlQn1XVS2CXiNfhQCy2y4pq9dAnTrA1JKJIxSR30cfOITxSIINPE hWpz0BZK+dws8+kBefQfZqCff/Do2T2x2rAaRCL/f1Jmy2yLf2o3uT280apbsyw7KE3L HqP/tmqtqfUFGHrKYrl3COiYhfAI9rUH3xklq5inNcAtO2qJ8sA4V0VE/7qjLbyWMJ/O U7uw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition :content-transfer-encoding:in-reply-to:user-agent; bh=tC2v87iz4hoLHsE00cmKMxE6yRcmRl3di1/8KkZG+eo=; b=e8Mme3lXirs64vCLy/KiVFGLhLHL0qeFN6hXjbIbR3cGNVDaJUI6XGXbi333kHlrV2 Qcy30WYw/ZaQJfjvdqj796DuxgStIjGZnATi6zYJSIp2fC6nYrnKYcytb8sJX9iLsXZx FtHyESmOOogNnZDaDVt1JATYOsOc1D9cupNtb7K1gi+R/MOnIjWp7u1D9R15MctUWTdV hfZfq36RPgeVjpj3yK7NZHL81iNJmp3iXUJyBmuJDBugZyqtyxGtjmp61z9ACXuAWUgC ca7Qtm0IqTBJFw0jtYzS1wANMKBtnfkMQrivobsvwjXlg2c7jc8TVOKtZhjkvuZleytL Htuw== X-Gm-Message-State: APt69E0OuHyAAAtn7jHMq86GJohFi/tWbRpcE9jZ8SYFSOQHoSbKIG7y OKgxP7HDqok/gw3kkY13zGc= X-Google-Smtp-Source: ADUXVKKbgsBVvela9G6FYaVOBV4Af0cEukKxV34X+JCFqrUbPAZ+4YQcuzxjQBiI+bnTofZo0xtK4g== X-Received: by 2002:a2e:3101:: with SMTP id x1-v6mr8032841ljx.8.1529932876391; Mon, 25 Jun 2018 06:21:16 -0700 (PDT) Received: from xi.terra (c-8bb2e655.07-184-6d6c6d4.bbcust.telenor.se. [85.230.178.139]) by smtp.gmail.com with ESMTPSA id r77-v6sm1710589lfe.43.2018.06.25.06.21.15 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 25 Jun 2018 06:21:15 -0700 (PDT) Received: from johan by xi.terra with local (Exim 4.91) (envelope-from ) id 1fXRQa-00014f-Gh; Mon, 25 Jun 2018 15:21:08 +0200 Date: Mon, 25 Jun 2018 15:21:08 +0200 From: Johan Hovold To: mika.penttila@nextfour.com Cc: Peter.Chen@nxp.com, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] Regression fix for Chipidea USB Message-ID: <20180625132108.GK26803@localhost> References: <1529924045-28556-1-git-send-email-mika.penttila@nextfour.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1529924045-28556-1-git-send-email-mika.penttila@nextfour.com> User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jun 25, 2018 at 01:54:05PM +0300, mika.penttila@nextfour.com wrote: > From: Mika Penttilä > > I started to see usb failures on i.MX6, like "nonzero urb status received" after: > > " commit 4e88d4c083016454f179686529ae65d70b933b58 > Author: Martin Blumenstingl > Date: Sat Mar 3 22:43:03 2018 +0100 > > usb: add a flag to skip PHY initialization to struct usb_hcd" > > The errors were related to some scpecific scenarios, like usb device > reset, disappear etc. This was reported earlier and a fix has been posted here: https://marc.info/?l=linux-usb&m=152825077301574 Should be addressed in 4.18-rc shortly. Thanks, Johan