From owner-freebsd-current@freebsd.org Fri Mar 10 02:37:21 2017 Return-Path: Delivered-To: freebsd-current@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 0D6AFD053D3 for ; Fri, 10 Mar 2017 02:37:21 +0000 (UTC) (envelope-from pete@nomadlogic.org) Received: from vps-mail.nomadlogic.org (unknown [IPv6:2607:f2f8:a098::2]) (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 C95E312AD for ; Fri, 10 Mar 2017 02:37:20 +0000 (UTC) (envelope-from pete@nomadlogic.org) Received: from LA-DGT-31327.local (cpe-23-242-83-219.socal.res.rr.com [23.242.83.219]) by vps-mail.nomadlogic.org (OpenSMTPD) with ESMTPSA id 7261a2f1 TLS version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO for ; Thu, 9 Mar 2017 18:37:19 -0800 (PST) Subject: Re: input/output error @boot To: freebsd-current@freebsd.org References: <441BF371-53C4-4FE8-A39C-BFA8B25DE760@freebsd.org> <77119d47-3c14-68ce-a0cc-ba7cc8f61598@nomadlogic.org> <32d229ef-370c-de44-0405-640459514924@nomadlogic.org> From: Pete Wright Message-ID: Date: Thu, 9 Mar 2017 18:37:18 -0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <32d229ef-370c-de44-0405-640459514924@nomadlogic.org> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 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: Fri, 10 Mar 2017 02:37:21 -0000 On 3/9/17 8:10 AM, Pete Wright wrote: > > > On 3/9/17 4:42 AM, Dexuan Cui wrote: >>> From: owner-freebsd-current@freebsd.org [mailto:owner-freebsd- >>> current@freebsd.org] On Behalf Of Pete Wright >>> Sent: Thursday, March 9, 2017 14:04 >>> To: freebsd-current@freebsd.org >>> Subject: Re: input/output error @boot >>> On 3/8/17 10:00 PM, Dexuan Cui wrote: >>>> For now, I suggest we should only apply the idea "reduce the size of >>>> the >>>> staging area if necessary" to VM running on Hyper-V, we should >>>> restore the >>>> old behavior on physical machines since that has been working for >>>> people >>>> for a long period of time, though it's potentially unsafe. >>>> >>> +1 >>> >>> i'd like to see the old behaviour for physical machines to be restored >>> as well since this has rendered my drm-next test rig broken :( >>> >>> -pete >> >> Eventually I committed 314956 for the issue: >> https://svnweb.freebsd.org/base?view=revision&revision=314956 >> The old behaviour for physical machines are restored. >> >> PS, I understand usually I should put the patch on phabricator for >> review, >> before it's committed, but since the issue here is critical, I >> committed it >> directly to unblock people first. Sorry. >> Please comment on the patch if you think it needs rework -- I hope >> not. :-) >> > > Thank you Dexuan - I will do a build today and reboot when I am home > from work tonight. FWIW I verified that if I boot my system with in > "classic" BIOS mode I am able to load the kernel and go multi-user, so > this is probably the fix for me. > Happy to report that 314956 addresses the issue I was having with UEFI not booting. Thanks for the fix! -pete -- Pete Wright pete@nomadlogic.org @nomadlogicLA