From owner-freebsd-stable@freebsd.org Mon Apr 2 20:50:23 2018 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8D83FF84662 for ; Mon, 2 Apr 2018 20:50:23 +0000 (UTC) (envelope-from lists@knigma.org) Received: from shrewd.pub.knigma.org (shrewd.ipv6.pub.knigma.org [IPv6:2001:8b0:b0:1::1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 1203E71625 for ; Mon, 2 Apr 2018 20:50:22 +0000 (UTC) (envelope-from lists@knigma.org) Received: from dhcp13.wireless.knigma.org (localhost [127.0.0.1]) (authenticated bits=0) by shrewd.pub.knigma.org (8.15.2/8.15.2) with ESMTPSA id w32KoJxI003277 (version=TLSv1.2 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); Mon, 2 Apr 2018 21:50:21 +0100 (BST) (envelope-from lists@knigma.org) Reply-To: markk@knigma.org Subject: Re: FreeBSD 10.4 kernel breaks on i7-7700 / PRIME H270M-PLUS To: freebsd-stable@freebsd.org, Eugene Grosbein References: <5AC1C628.6030309@grosbein.net> <3c184bf8-8651-22a7-a040-8260b44647da@knigma.org> <5AC233B2.2050805@grosbein.net> <827319fc-b634-c0aa-063b-6e4a0ade8163@knigma.org> <5AC269E7.6030100@grosbein.net> From: Mark Knight Message-ID: <1b17100b-0f20-9de4-747c-534d52550bb9@knigma.org> Date: Mon, 2 Apr 2018 21:50:19 +0100 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <5AC269E7.6030100@grosbein.net> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-GB Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.6.2 (shrewd.pub.knigma.org [127.0.0.1]); Mon, 02 Apr 2018 21:50:21 +0100 (BST) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 Apr 2018 20:50:23 -0000 On 02/04/2018 18:35, Eugene Grosbein wrote: > Use such debugging kernel to drop to the debugger when deadlock occurs > using Ctr-Alt-ESC and type "call doadump", you should get crashdump anyway. > Then use "reboot" or just power cycle to get crashdump stored to /var/crash. > > Then fill a PR and reply with the number. Thank you. Please see: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227213 Hopefully I've provided links to the necessary files. Let me know if anything else is useful! Best regards, Mark -- Mark Knight