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=-2.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,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 199A1C433DB for ; Wed, 24 Feb 2021 17:27:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C3E0664F0C for ; Wed, 24 Feb 2021 17:27:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235467AbhBXR0w (ORCPT ); Wed, 24 Feb 2021 12:26:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37240 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231517AbhBXR0o (ORCPT ); Wed, 24 Feb 2021 12:26:44 -0500 Received: from mail-il1-x136.google.com (mail-il1-x136.google.com [IPv6:2607:f8b0:4864:20::136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F13AC061574; Wed, 24 Feb 2021 09:26:03 -0800 (PST) Received: by mail-il1-x136.google.com with SMTP id e2so2425355ilu.0; Wed, 24 Feb 2021 09:26:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:reply-to:from:date:message-id :subject:to:cc; bh=e80EQh7hVv+4c3U/7UtIpUX2KwAr6+TQZag1c7eN4zA=; b=FvzQ+JB179Yf31qs/ZBHBls9pKBNan7wR8sb25MswGs7Wm+oO7nHby+0aRWb7qCT5l fhbUGYoGXNym+eIGN2gRpVHWkXTgTsicMtq2jH8llTElVxXfLnueIpJGVSp7uQbi3QNd 2cliS6W9SvnfRAqa7BdfkijMuXOekcd9msQR2xmR/EdXYvbfm9uWsxX22/mzKrGzAkDp XxgOmhOz5SrvED1P8JRQgkmQp3JKzfaBAUiYsIEU2F5dtcR1piL0Vo9YDfcR1NPDeTt2 mswfW3tMc/TU5A/JZY+1jQ9lfFj7hmrn5TBt7rxYpn91JP09Gu9qD6/VokdaEKA6Fzg0 sg1g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:reply-to :from:date:message-id:subject:to:cc; bh=e80EQh7hVv+4c3U/7UtIpUX2KwAr6+TQZag1c7eN4zA=; b=MiWX7EcG0CRta9Rc7t9vzEm1Dn4DKc4d3mbbqJzcL87P3S5pxxLrAMCPhyHwfrd5mF qtnMSjRSMzfnPVwAmyT19YDFb3VvA2qNQBpSEzxMTzmqpwhAgsH0ztLE9tNh1d0dkADU +qESIZKINEfo3brWmKafYoR5zKHwLW6C4V060wzTCvBLoWkDWNiTaG63LyFkwtlLm/zY Y9QnUIdh9g026pXBn4HnqFm3tkr1sLlHtvEMVfQnEtT2kGWTuwrbm2x/JFAu51jcm7/2 fEplnv0JwOLKw7YXliPZmPEw51VGGhN8FZq4W8ihngQfYTDz5U12IKSZhGkLYAITIF/7 dXRQ== X-Gm-Message-State: AOAM532cWy69Gb8A3olNT7TxGba3jxPG5wY9TF/So23uT7NXCQOUdpw1 g13Q9oZCvvlvyIoGxuVsekeZ7gRbDrhOovDTcxU= X-Google-Smtp-Source: ABdhPJyGDBXg6O3yHls+OEsO/pBKYQ2vawP6waasNSPBgPD5qbUdhgotxtNVAugF8AdmfjvH056/5KyEKZpQM51S/OM= X-Received: by 2002:a92:c145:: with SMTP id b5mr19129663ilh.186.1614187561973; Wed, 24 Feb 2021 09:26:01 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: Reply-To: sedat.dilek@gmail.com From: Sedat Dilek Date: Wed, 24 Feb 2021 18:25:51 +0100 Message-ID: Subject: Re: [xhci] usb 4-1: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd To: Mathias Nyman Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 24, 2021 at 2:44 PM Sedat Dilek wrote: > > Hi Mathias, > > I am here on Linux-v5.11-10201-gc03c21ba6f4e. > > I see a lot xhci-resets in my dmesg-log: > > root# LC_ALL=C dmesg -T | grep 'usb 4-1: reset SuperSpeed Gen 1 USB > device number 2 using xhci_hcd' | wc -l > 75 > > This is what I have: > > root# lsusb -s 004:001 > Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub > > root# lsusb -s 004:002 > Bus 004 Device 002: ID 174c:55aa ASMedia Technology Inc. ASM1051E SATA > 6Gb/s bridge, ASM1053E SATA 6Gb/s bridge, ASM1153 SATA 3Gb/s bridge, > ASM1153E SATA 6Gb/s bridge > > My external USB 3.0 HDD contains the partition with my Debian-system > and is attached to the above xhci bus/device. > > Can you enlighten what this means? > Is this a known issue? > Is there a fix around? > > BTW, in which Git tree is the xhci development happening? > Can you point me to it? > > I am attaching my linux-config and full dmesg-log. > > Also I have attached outputs of: > > $ sudo lsusb -vvv -d 1d6b:0003 > $ sudo lsusb -vvv -d 174c:55aa > > If you need further information, please let me know. > > Thanks. > Looks like that xhci-reset happens here every 10min. - Sedat -