From owner-freebsd-stable@FreeBSD.ORG Sun Mar 22 23:22:49 2015 Return-Path: Delivered-To: freebsd-stable@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 16A9741C; Sun, 22 Mar 2015 23:22:49 +0000 (UTC) Received: from roadkill.tharned.org (roadkill.tharned.org [75.145.12.185]) (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 AE443759; Sun, 22 Mar 2015 23:22:48 +0000 (UTC) Received: from angus.tharned.org (angus.tharned.org [10.10.10.7]) (authenticated bits=0) by roadkill.tharned.org (8.14.9/8.14.9) with ESMTP id t2MN5Z1F053137 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Sun, 22 Mar 2015 18:05:40 -0500 (CDT) (envelope-from gcr+freebsd-stable@tharned.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=tharned.org; s=2014; t=1427065541; bh=iXAja5i24Kugy0yzbtL+RSeRgcua4ioidJyG8wEbOwI=; h=Date:From:To:cc:Subject:In-Reply-To:References; b=ixXnJVmhaOqW7GZzLIQ7kgPZ7iTp5b+YINI3FcY+UIubsyoCG0W+dg3/knCkGtgZD 92fQht3WY4ORL6kJa+jGU9kHmPr+QlnUw8unmXMDoJwPmFuGS9EDJLpVG7E4Tt3VGQ 9T1bBK3+JLRXB8Kyuye+AJ2r0NebNyxiYNHeiEXGlFIvzgBICoCz+7Vf8H6Tau7nuC SX3gpOLCPE8CgJT5rHvMFFJvIcOyLtrBIi0H6f+EOFAVr1u4Po8dIxIWrT1SA4q6ju U1d3RqRTx2Oty8mqIEigPPdRLW25Rfsp/JZD/INhoXJ5H9d3V5+hvSsoDul5TvSC/6 IA3sgqyKoSl2w== Date: Sun, 22 Mar 2015 18:05:35 -0500 (CDT) From: Greg Rivers To: John Baldwin Subject: Re: HP EliteBook EFI boot failure In-Reply-To: <4578914.pupgQQ80ch@ralph.baldwin.cx> Message-ID: References: <4578914.pupgQQ80ch@ralph.baldwin.cx> User-Agent: Alpine 2.20 (BSF 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.4.3 (roadkill.tharned.org [75.145.12.185]); Sun, 22 Mar 2015 18:05:41 -0500 (CDT) Cc: freebsd-stable@freebsd.org, Oliver Pinter 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 23:22:49 -0000 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? -- Greg