From owner-freebsd-current@FreeBSD.ORG Thu Dec 25 19:40:49 2014 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 5630D551 for ; Thu, 25 Dec 2014 19:40:49 +0000 (UTC) Received: from mail-wg0-x22f.google.com (mail-wg0-x22f.google.com [IPv6:2a00:1450:400c:c00::22f]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id DB73164944 for ; Thu, 25 Dec 2014 19:40:48 +0000 (UTC) Received: by mail-wg0-f47.google.com with SMTP id n12so13273970wgh.6 for ; Thu, 25 Dec 2014 11:40:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=Bj9yNX4d6fMQqO3oClIDDfYRhi/2+/ZI0qxZiYIasGE=; b=mmJ4k28H1UGBZT7xkic1p3trjNo/asQJ+/WJr0641BVZH6KigIzFX5lYHVH2Y1HrRJ odN+oiTK3eZIHtik1ZOrwZSBdmvSmTlVFcA15eQ9g46XfsqpC94stfTdFCWeJiG+mz8O avRdPkisNzdYEQyuzS8LnigYloHCK0qHdsxZg3cY5L1UvnqBucFDtafQB7HwYF0KMSMm KQRPVtXQb0u7Q58iZg6RkuxkgMnHuUb1L8vtit8arCNXS3e4G31PSM6UORbfi7lEYu76 ftU46PydNWXudhGBUa+WxAhh2p0TFcxgvvX9BThHfKJxSnriCesUxzedRuhjkLYlSS7O Z81g== MIME-Version: 1.0 X-Received: by 10.194.108.9 with SMTP id hg9mr74223800wjb.68.1419536447352; Thu, 25 Dec 2014 11:40:47 -0800 (PST) Sender: adrian.chadd@gmail.com Received: by 10.216.106.195 with HTTP; Thu, 25 Dec 2014 11:40:47 -0800 (PST) In-Reply-To: <20141225194207.5dfd3636.ohartman@zedat.fu-berlin.de> References: <20141225194207.5dfd3636.ohartman@zedat.fu-berlin.de> Date: Thu, 25 Dec 2014 11:40:47 -0800 X-Google-Sender-Auth: YE9gRTpNuGcAIRdYd052ZofSXLQ Message-ID: Subject: Re: r276200: EFI boot failure: kernel stops booting at pci0: on pcib0 From: Adrian Chadd To: "O. Hartmann" Content-Type: text/plain; charset=UTF-8 Cc: FreeBSD CURRENT X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 25 Dec 2014 19:40:49 -0000 Would you be able to narrow it down to a small range of commits? that'll make it easier to chase down. :) Thanks! -adrian On 25 December 2014 at 10:42, O. Hartmann wrote: > > Since 23rd's update of CURRENT, the kernel fails to boot on systems that boot via EFI. > Systems with legacy booting seem not to be affected. > > I just ran today into the problem updating a notebook with a Intel Haswell Intel i5-4200M > CPU (Haswell) on a Lenovo ThinkPad E540, bboting via UEFI, CURRENT r276200. The very same > caode base is running on several other boxes which boot via legacy method. The very same > failure showed up at the lab on an older HP Compaq 8300 system, based on H81 chipset > equipted with an Ivy-Bridge CPU, booting also via EFI. That box stops at the exact same > spot as the notebook does. > > The systems in question, also the legacy booting systems (aka the oldstyle loader boot > method), load drm2, i915kms. > > Booting old kernel/modules (via "boot kernel.old"), at CURRENT r275896 is all right. > > What is happening here? > > Merry christmas day, > > oh