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=-1.1 required=3.0 tests=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=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 34C76C46470 for ; Thu, 16 May 2019 12:31:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 07A412087B for ; Thu, 16 May 2019 12:31:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="thC3f1iD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726703AbfEPMbT (ORCPT ); Thu, 16 May 2019 08:31:19 -0400 Received: from mail-wm1-f44.google.com ([209.85.128.44]:36498 "EHLO mail-wm1-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726513AbfEPMbT (ORCPT ); Thu, 16 May 2019 08:31:19 -0400 Received: by mail-wm1-f44.google.com with SMTP id j187so3297856wmj.1 for ; Thu, 16 May 2019 05:31:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:subject:to:cc:references:message-id:date:user-agent :mime-version:in-reply-to:content-transfer-encoding:content-language; bh=irrf18TkAnIBwB/sk9ySrW1xPmg8nh248pMwpcOj6vw=; b=thC3f1iDVZgRUtHibjDrwdsOXWSHr76v4O4wTGuAdeXHJTGtLP9jHX8SSD1Jy3ZgFr CHwQCgEqkWMds3L6fBkwCB105+8ouKkF2l686QPfbsGYwnnmPOM80VW4J4VHousWmnfr CPD+PDpaBIBedyR98yR/KWhbBeb0gAId5wOEzrMhyKAT/LqtXjdpVOprl7jrcjqiRZfM 7C/GjSmWmrc42hN+gm4+3UoUv0IPn+oqs5W4lsaeYbMzKeCeZdlZZw/mEja+nBmbWpw8 +Wt33Ed3HpB3uA3riiQn0WJb5BT6PQKQkJAv9D3byS0LZX18Pc6/zf1T24tXNGqreEGu +N5g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:subject:to:cc:references:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=irrf18TkAnIBwB/sk9ySrW1xPmg8nh248pMwpcOj6vw=; b=Brye55+Y6Z8YZ4Xk9TObebmLYwVrRrVI+gVOhOuCMom7Eqr7c1XXACxxdgSOvtIePn x9BHK9ZiiRB7auZ7WI80ufXb9adAOZBcc0mXOw1tgjYQ3Ox0Jm2fQd+MJHOb4AZlzowS DRuOyfj4gWdQcnBH5n1Jnx9g48seCJ4QwXH7v9g3yGVJYr3EeIR3mhAShd8CjRQexL6n H8NSud8LFPWDxNcFlHozIYktMdpQEacVuMQ987c7FUx4++C/aqDP7T/viZtN1ffnTlCf xy0cv0SvwTWr52fv2Gy5YMirEgYYb1oyRu5PI8oebnzasSmPy6NyQE1dGjwtnpD6Dpfm GX0Q== X-Gm-Message-State: APjAAAXtqcZWGwc8M8L/eI0WxK2o6a/dG+0lJ45hYJSLhyWlfJPlEzgg UaDT8CNGNoQonxDJFMRPr8Q3mhtw2/o= X-Google-Smtp-Source: APXvYqzfdrxn81F0I8WiF0aHTKPNawHy9ngG+eXrZmJExhlx1p+O3dRKoolJHbwzcmRqomCK/B8E4Q== X-Received: by 2002:a1c:2d0e:: with SMTP id t14mr27129291wmt.33.1558009876799; Thu, 16 May 2019 05:31:16 -0700 (PDT) Received: from [192.168.99.70] (mail.unidataz.cz. [193.165.148.130]) by smtp.googlemail.com with ESMTPSA id p14sm4563625wrt.53.2019.05.16.05.31.15 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 16 May 2019 05:31:15 -0700 (PDT) From: "StarostaCZ@gmail.com" X-Google-Original-From: "StarostaCZ@gmail.com" Subject: Re: Linux crash when using FTDI FT232R USB to serial converter on AMD boards. To: Oliver Neukum , Joerg Roedel , Johan Hovold Cc: Mathias Nyman , iommu@lists.linux-foundation.org, linux-usb@vger.kernel.org References: <04503197-a0a9-8b35-6c65-c10f296aab57@gmail.com> <20190429094847.GI26546@localhost> <20190503153716.GE11605@8bytes.org> <8748125e-f360-ff0e-ea15-699bce9e7747@gmail.com> <4e7f0267-eba8-81c3-4036-25924ea9df98@gmail.com> <1557911856.2950.10.camel@suse.com> <3e7ec2f2-ac47-a031-96ba-fa2b9f21ed2e@gmail.com> <1557913582.2950.15.camel@suse.com> <1557928483.2950.18.camel@suse.com> <4a48a017-fbcb-619f-f2d5-4d627a673021@gmail.com> <1557993530.14649.0.camel@suse.com> <1557995692.14649.2.camel@suse.com> Message-ID: Date: Thu, 16 May 2019 14:29:41 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <1557995692.14649.2.camel@suse.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: cs Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Dne 16.5.2019 v 10:34 Oliver Neukum napsal(a): > Mention > > 1. kernel version > 2. whether this is known to be a regression Sorry for question, can you more specify what you mean? > 3. include the log with iommu disabled and mention that you disabled > the IOMMU > 4. Include the output of lsusb > > HTH > Oliver Thank you starosta