From owner-freebsd-stable@FreeBSD.ORG Sun Mar 22 23:47:50 2015 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 34B3DC7D for ; Sun, 22 Mar 2015 23:47:50 +0000 (UTC) Received: from mail-yh0-f42.google.com (mail-yh0-f42.google.com [209.85.213.42]) (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 E8C7F972 for ; Sun, 22 Mar 2015 23:47:49 +0000 (UTC) Received: by yhjf44 with SMTP id f44so61346119yhj.3 for ; Sun, 22 Mar 2015 16:47:43 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=yhrxS1vk0Gu0qP7FEwpjaYLpv6lTQy3n1vU30JvDR7g=; b=YdUtXWLcVLmygjP+C57NsIRcQuebF2MJrTwXMPpsiLz3xNVm9+SR2GenvFXrltjFqU ZNFL6qdeG3gbGEr9aeOzzwf93fI6Vh9cyxy9cNXSJalqUNQWNsH7BtN59THeV8KtEA6g x0wIVY0c07FBVnQrqfoixsBv/DQc7HLVBHNDrHWLSKSZe5nEIvUBBo7JQvw42XgaAWr1 /SS7ExQslkkB1K30hq7nE2zxBnyylXYjOLrJbgEn1khuef26TkzBgFx0x10eo10z4ObY WZKZ3zBpYH+jCO3JhtxWivHIRo4Vq1nOYoYzjEf01R8y9XSNMH6NYAHeM8+A/gNlQaLz hfGg== X-Gm-Message-State: ALoCoQlqnLA/wsRh2g9kJK8nMBHpR6EnZBuo66BRsmFhNcB6HqvvxnipB51ekuQYUM/my5wvd4Md MIME-Version: 1.0 X-Received: by 10.236.31.33 with SMTP id l21mr92546477yha.181.1427067626367; Sun, 22 Mar 2015 16:40:26 -0700 (PDT) Received: by 10.170.104.86 with HTTP; Sun, 22 Mar 2015 16:40:26 -0700 (PDT) In-Reply-To: References: <4578914.pupgQQ80ch@ralph.baldwin.cx> Date: Mon, 23 Mar 2015 00:40:26 +0100 Message-ID: Subject: Re: HP EliteBook EFI boot failure From: Oliver Pinter To: Greg Rivers Content-Type: text/plain; charset=UTF-8 Cc: "freebsd-stable@freebsd.org" , John Baldwin X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Mar 2015 23:47:50 -0000 On Mon, Mar 23, 2015 at 12:05 AM, Greg Rivers wrote: > On Mon, 16 Mar 2015, John Baldwin wrote: > >> I am curious if the redzone fix I committed to the EFI loader last week >> might help. It was noticed because gzipped kernels were corrupted when >> loaded from disk, but it might generate other random corruption even in the >> non-gzip case. I think the chance that it helps is low, but it isn't quite >> zero. >> > Snapshot FreeBSD-11.0-CURRENT-amd64-20150316-r280130-memstick.img.xz fails > to boot the same way. I assume that has your redzone fix? Is there a > debugging version of the loader that might shed more light on the problem? > Try to overwrite the loader from FreeBSD 9.3's memstick image. In my case this works. Other possible solution is to try to compile the loader with GCC - I not tested this case, but I think it could work. > -- > Greg