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=-0.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 D8E3CECE599 for ; Thu, 17 Oct 2019 01:25:13 +0000 (UTC) Received: from shelob.surriel.com (shelob.surriel.com [96.67.55.147]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A78F32082C for ; Thu, 17 Oct 2019 01:25:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A78F32082C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=vt.edu Authentication-Results: mail.kernel.org; spf=fail smtp.mailfrom=kernelnewbies-bounces@kernelnewbies.org Received: from localhost ([::1] helo=shelob.surriel.com) by shelob.surriel.com with esmtp (Exim 4.92.3) (envelope-from ) id 1iKuXF-0003v1-S3; Wed, 16 Oct 2019 21:25:01 -0400 Received: from omr2.cc.ipv6.vt.edu ([2607:b400:92:8400:0:33:fb76:806e] helo=omr2.cc.vt.edu) by shelob.surriel.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92.3) (envelope-from ) id 1iKuXC-0003us-Ua for kernelnewbies@kernelnewbies.org; Wed, 16 Oct 2019 21:24:59 -0400 Received: from mr5.cc.vt.edu (inbound.smtp.ipv6.vt.edu [IPv6:2607:b400:92:9:0:9d:8fcb:4116]) by omr2.cc.vt.edu (8.14.4/8.14.4) with ESMTP id x9H1Ov1d016264 for ; Wed, 16 Oct 2019 21:24:57 -0400 Received: from mail-qk1-f198.google.com (mail-qk1-f198.google.com [209.85.222.198]) by mr5.cc.vt.edu (8.14.7/8.14.7) with ESMTP id x9H1Ohls026179 for ; Wed, 16 Oct 2019 21:24:48 -0400 Received: by mail-qk1-f198.google.com with SMTP id s28so638303qkm.5 for ; Wed, 16 Oct 2019 18:24:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:in-reply-to:references :mime-version:content-transfer-encoding:date:message-id; bh=3EiKTRkntUDB8eNzJmsfU/4cRpTHWEcOcCcr6o+XWPk=; b=Mp88QY371TXzDyUi5FgPGlUxaKrmO9gkdLE+cbSd9x0zj3NO2aOgO0bEWdrxgsBfNL WRnCOU/hxxQ7nUwXt//2zY7+KSwyla0EIBsrkT2Ds2K9nxKchCbt2lnA8M46FB+D3bf/ ef3NU2r072oCxpIpKcgNdtwknnVFEIoFZauN/NA3kJJFV4T1TK9oEaEPxVnEi6UTfx3o sepSMhDuLUYPUHwA0SByD+WGj+Wb04guzjT1S9fSS3UlQQoh4Lxg/V7kDbyVmWqqpJFM zBRTvK+jLiAoHSgWpqN+rlACFnsoCq9qJjj063RM6YoHaVVn39IMybLmq4mZ6/vpCkTm YeJw== X-Gm-Message-State: APjAAAUAnoYyXglvro8tNRtUqqdn9TgIcCupx2T7iSQhRF9CZvHxyNr7 VbWS9VbRjRJ9RmMyJJ88wnmxH7Zp5rLk2XwyN2rEEXNTQ4+V7BVk+VlGR3RmZysOeNqFF3xrlyR P1Q+Ex+Irqc02Fx0LlUfTa5eZ/+Xuep8RC1dLq8U= X-Received: by 2002:ac8:1e09:: with SMTP id n9mr1246845qtl.284.1571275482975; Wed, 16 Oct 2019 18:24:42 -0700 (PDT) X-Google-Smtp-Source: APXvYqwkjOxIP2+jQQvHwYu1cJRFMYac96yC8pPNWLqlB6vCiPt8c/ikECcqrAp7AxaTLm5Wx4oaRA== X-Received: by 2002:ac8:1e09:: with SMTP id n9mr1246829qtl.284.1571275482738; Wed, 16 Oct 2019 18:24:42 -0700 (PDT) Received: from turing-police ([2601:5c0:c001:4341::9ca]) by smtp.gmail.com with ESMTPSA id k18sm263177qtj.69.2019.10.16.18.24.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Oct 2019 18:24:41 -0700 (PDT) From: "Valdis Kl=?utf-8?Q?=c4=93?=tnieks" X-Google-Original-From: "Valdis Kl=?utf-8?Q?=c4=93?=tnieks" X-Mailer: exmh version 2.9.0 11/07/2018 with nmh-1.7+dev To: Jerry DeLisle Subject: Re: Setting up to debug kernel In-Reply-To: <083c0f9f-79e8-683b-60d2-ecd5ac367811@charter.net> References: <083c0f9f-79e8-683b-60d2-ecd5ac367811@charter.net> Mime-Version: 1.0 Date: Wed, 16 Oct 2019 21:24:40 -0400 Message-ID: <243188.1571275480@turing-police> Cc: "kernelnewbies@kernelnewbies.org" X-BeenThere: kernelnewbies@kernelnewbies.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Learn about the Linux kernel List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============0715928264785157357==" Errors-To: kernelnewbies-bounces@kernelnewbies.org --===============0715928264785157357== Content-Type: multipart/signed; boundary="==_Exmh_1571275480_33600P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit --==_Exmh_1571275480_33600P Content-Type: text/plain; charset=us-ascii On Wed, 16 Oct 2019 18:14:10 -0700, Jerry DeLisle said: > My first thought is to try to connect via a serial port or similarly a USB based > port and get some sort of continuous stream of log data that I can capture on > another machine. If you have a network, netconsole may be an option. If you are using UEFI boot, using pstore to save the panic message might work as well. > I also suppose that I could use SSH to login remotely and likewise grab logs. If your kernel is in fact locking up, SSH will probably not be an option. --==_Exmh_1571275480_33600P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Comment: Exmh version 2.9.0 11/07/2018 iQIVAwUBXafC1wdmEQWDXROgAQKckBAAuVg+HJWQuh++rCq2jZahzf9ZmaGG+dG6 h/kesFlfY/PJeyjOLLXqHa77DpwEC5Yf0kPKwDMAtZLY9tTP97VkDa7F5Ltm1fnz 0JlsXitkhq1xPibBPDRB4q25mFukzkNNDnV/mAs/24XGkEp8et5hoQgkOt8Pz9v0 RnM82gaAxWW54iIZ5ktskkSW3d2Zoq+RO6tXtNOUr60bORamjCDk05YtnITiNWsy EJmoCIGmDcIy9/SBj7Qex1OvUG6y4b+UUeimP5UZ1rqgjTbE5dcdA5WBZqIst9qX qDAFgETUhp3u0FHrSGvMbYh4hHoIAtVemU+W0KpvQhOErR2rDmZOA0pRIKx3kVMR bD70vKv55h/tiyo/nB4nJz5OOj5NJqe4SK/E8ZlHTHBgTXMmNDAVteXo1DCEMVhU 2SOQn7ZxtCMcUlwgs3D1SmUlywJeOV5hDUz1GjQiR8N8J/TWxlY5r+VSDtpUZmAL t0SrcKT/dYHT9fCQK9EVw50/7ltiAhMokknXAnqLr9qeaOsZP+uUa+yugLY0l93U 9OOI5XmiT2GLVTq355C72i4JsiyVhwxDVuErXU66d9mOHPfecUf2eg67vaTqo9e4 Jamk3lTfvTu2rs1zIte2WKjRyxkaLYE8fhKIPznlrkx9HWvS2hz4iWgVeRaPLqWN Qqf0Rea/NG8= =K4o4 -----END PGP SIGNATURE----- --==_Exmh_1571275480_33600P-- --===============0715928264785157357== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies --===============0715928264785157357==--