From owner-freebsd-stable@freebsd.org Fri Aug 11 01:22:24 2017 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 7A8ABCA15E4 for ; Fri, 11 Aug 2017 01:22:24 +0000 (UTC) (envelope-from rajil.s@gmail.com) Received: from mail-pg0-x235.google.com (mail-pg0-x235.google.com [IPv6:2607:f8b0:400e:c05::235]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B7C57DE08 for ; Fri, 11 Aug 2017 01:22:24 +0000 (UTC) (envelope-from rajil.s@gmail.com) Received: by mail-pg0-x235.google.com with SMTP id v77so9487840pgb.3 for ; Thu, 10 Aug 2017 18:22:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:from:to:references:message-id:date:user-agent:mime-version :in-reply-to:content-transfer-encoding:content-language; bh=tFss6HjU5OT5iez/r0jH9iiXQfAzQrkJMyX/31mBGkg=; b=WpSsbkhA5VDrtdiEIetNQddxPWb7hP2Kvitv33Yjeh6cI7yWLmcuKUVIXQe2WpQ1FM pHoEPgSTeuHCekmkNRiGk/vz1dA6RQ1NlIt7po4EdeqjXyq5tlAfGFP07LLJkxMhVJ08 TFUWGDARIlO2ICpbRl+LyU+xzh6LYZnJGq4TMyh7T94mKPhLC+Sd4bJ1uLiBbtJMt3D4 64yuh7+acCy0XsGXgLbY/+1vBWuBJYFiA3M1RL7smJYPEimf3JpWlobNah5R0g6fMXgd 48tF/IcGqni2DmIzKmwETjsjpfYZRYRLV+CNEl/gX/c1gEKs1YUnIjmh5n/CfqpIq1uo 0luw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:references:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=tFss6HjU5OT5iez/r0jH9iiXQfAzQrkJMyX/31mBGkg=; b=R5W7GXNnXpS5j8tHrEwTal8vl/n1/Zw7/FkFyaNkemawK+jvz/lKACXDki8LAGQOHP cmj0OJNsDgHjWv5BPjScuQTwlb/xXOUiggmnBONmUuwkvgzq/PHqEsNYU/aCfKKtcKbg nfqvRTZNwZRbo+UdEsqQv4cbvLLp5Tb9Cu6DHxuTSAbTskv82UgqRXpvcMIpFe3pSleh Zdemve9sYJQDjzrWdCR8l44QfihAOGgzKG5GdApOM1BxS9dixwWarX3GR5EJlPtG/P1T ktRPyqQ6LQ8i6njLvlY8ATIvYl8wug/3R3z32kwpZnZMKR++xgrlMYVzG0BnYVrBybJv FDfg== X-Gm-Message-State: AHYfb5ihaKJP+GbP7smzpN/Vg2v+2sUXMTWuHb9IZXUl2aylkkQGBisj NnaBnQRnN+wF48DyDgY= X-Received: by 10.99.2.197 with SMTP id 188mr13951964pgc.307.1502414543287; Thu, 10 Aug 2017 18:22:23 -0700 (PDT) Received: from [172.16.1.28] (c-73-232-201-213.hsd1.tx.comcast.net. [73.232.201.213]) by smtp.gmail.com with ESMTPSA id h20sm14705137pfk.175.2017.08.10.18.22.21 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 10 Aug 2017 18:22:22 -0700 (PDT) Subject: [Bug 221405] Re: Infrequent boot failure with 11.1 From: Rajil Saraswat To: freebsd-stable@freebsd.org References: Message-ID: Date: Thu, 10 Aug 2017 20:22:18 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Content-Language: en-US X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Aug 2017 01:22:24 -0000 Bug registered at https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221405 On 08/09/2017 08:58 PM, Rajil Saraswat wrote: > Hello, > > I have a Supermicro X10Dri-T motherboard which refuses to boot 50% of > the time. It hangs with the message > > > DMAR: Found table at 0x7995ccb0 > x2APIC should be disabled by DMAR table but already enabled by BIOS; > enabling. > Event timer "LAPIC" quality 600 > ACPI APIC Table: > Package ID shift: 5 > L3 cache ID shift: 5 > L2 cache ID shift: 1 > L1 cache ID shift: 1 > Core ID shift: 1 > > I have tried setting X2APIC on and off in the BIOS but it hasnt helped. > I also custom compiled the kernel without the option EARLY_AP_STARTUP. > > The full log is at https://pastebin.com/FUdUKaR2 > > Anybody has a idea what could be the issue? > > > Thanks >