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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 871E0C43219 for ; Mon, 29 Apr 2019 10:52:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5441A20656 for ; Mon, 29 Apr 2019 10:52:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="a+lWFkWC" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727857AbfD2KwM (ORCPT ); Mon, 29 Apr 2019 06:52:12 -0400 Received: from mail-wr1-f68.google.com ([209.85.221.68]:43556 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727767AbfD2KwM (ORCPT ); Mon, 29 Apr 2019 06:52:12 -0400 Received: by mail-wr1-f68.google.com with SMTP id a12so15299908wrq.10 for ; Mon, 29 Apr 2019 03:52:11 -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=BlH2+2dT8DBceBf7g6p1pnr3mj+D4ldrgPjNPWpGkFA=; b=a+lWFkWCn7SzQPH12EobCZkEwlCUKdZQ6aBPNfYrxVMz2P7zVHyHmcnbVlKXcjXLsN 9KG/nLWX0k7WpXXnDBdm810SD+7u45uFXf7yjyb+IAAC5m74vRE1bIPBEP2s4K0dB2Vb iraHyQRQjYuKvbm8Z10CHUssqU4Mh3PU3nzFQNoF16AFIGQAIhqgjciS/BsrgE9QCGbi EEG2fDc0iUQHpx00MecEUsLHq5H1RLbKqxFBByvpao/3mkqKN8mwwEsREp+uKMmkO8hL EuVKEBa8qxZCHdB2GsHyGKQQ8G3+b++QAzecfECm4Sy0/PA5BTL3/qRJAdbnwBLqY7Wu Qasg== 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=BlH2+2dT8DBceBf7g6p1pnr3mj+D4ldrgPjNPWpGkFA=; b=qow0QYenpi8yBSPcE7rlO58soT8gB7eqKWmvHY7zn1JzI75y8cPlTpmEWIe+bMeVir vKksHCYmX7paa9BAI3L5eHeNPjoI40P1eZZtsQbKjfNjyF29r6sqKZHdnXuEqIoPWhBR hfZaiHd4HaDHFxb1GTDK+ws4TGqzksURSFaA8CIyvpANa98rxBkmRQEISbcJoRRs36FI MxWlsWLjmSRvwFG3nuyBvXLbtmSD/oUkcsOZmaSJZI3T56fxiTIVbuQ12pBKe4232Z0U QU/Oto1kt8CQ9bdsb7dLePI6F1mYS1pcyq5SNW3LZNYWpRilarO+jaZOea4s7Q3YAXZF Kvpw== X-Gm-Message-State: APjAAAUmI0vON+KQRpjDZu6T1lmhNspsy4iKechXFviMaysMakxIJ120 zHGHgvw/K4tp6kxnn4QaAwo= X-Google-Smtp-Source: APXvYqwTlIKhawd3e/E7t+s7vNZEZjhgL2Ez3LAhCr836dwrQ/8DQk6h3Z/LLH+ex2dUaR2tBCHDqQ== X-Received: by 2002:a5d:4e82:: with SMTP id e2mr1287347wru.199.1556535131064; Mon, 29 Apr 2019 03:52:11 -0700 (PDT) Received: from [192.168.99.70] (mail.unidataz.cz. [193.165.148.130]) by smtp.googlemail.com with ESMTPSA id s132sm6990652wms.10.2019.04.29.03.52.09 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 29 Apr 2019 03:52:09 -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: Johan Hovold Cc: linux-usb@vger.kernel.org, Mathias Nyman , Joerg Roedel , iommu@lists.linux-foundation.org References: <04503197-a0a9-8b35-6c65-c10f296aab57@gmail.com> <20190429094847.GI26546@localhost> Message-ID: <26c4a175-dae2-3410-6924-92fe7c8ec6fe@gmail.com> Date: Mon, 29 Apr 2019 12:51:20 +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: <20190429094847.GI26546@localhost> Content-Type: text/plain; charset=iso-8859-2; 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 Hello, sorry for other questions, but I am new in this list: Is Ubuntu server 19.04 with "kernel 5.0.9-050009-generic" good for this test? Can I add attachments to this lists? And who is xhci and iommu maintainers? Are they CC in this mail? starosta Dne 29.4.2019 v 11:48 Johan Hovold napsal(a): > So this is a debian 4.18 kernel seemingly crashing due to a xhci or > iommu issue. > > Can you reproduce this on a mainline kernel? > > If so, please post the corresponding logs to the lists and CC the xhci > and iommu maintainers (added to CC).