From owner-freebsd-current@freebsd.org Mon Apr 29 18:47:07 2019 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id E7D7E15990E9 for ; Mon, 29 Apr 2019 18:47:06 +0000 (UTC) (envelope-from lausts@acm.org) Received: from cdptpa-cmomta01.email.rr.com (cdptpa-outbound-snat.email.rr.com [107.14.166.230]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "Client", Issuer "CA" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 0E9216A2F4; Mon, 29 Apr 2019 18:47:05 +0000 (UTC) (envelope-from lausts@acm.org) Received: from mail.laus.org ([65.29.112.189]) by cmsmtp with ESMTP id LBIshpTrqfHC7LBIuhyOs6; Mon, 29 Apr 2019 18:47:04 +0000 Received: from [192.168.1.100] (inspiron [192.168.1.100]) by mail.laus.org (8.15.2/8.15.2) with ESMTPS id x3TIl1Jv014024 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NO); Mon, 29 Apr 2019 14:47:02 -0400 (EDT) (envelope-from lausts@acm.org) X-Authentication-Warning: mail.laus.org: Host inspiron [192.168.1.100] claimed to be [192.168.1.100] Reply-To: lausts@acm.org Subject: Re: Question about 'gptzfsboot' From: Thomas Laus To: Ian Lepore , FreeBSD Current References: <01d10a11-49b2-2982-01cb-b49a0831d30b@acm.org> <5de29e0b5228d7eb0aac8e0eec116896f11ea862.camel@freebsd.org> <5bf88341-80f0-3aff-f51a-0b1975530f2e@acm.org> <0848043e68641ea47b918b8480ac8a5a3bb773e0.camel@freebsd.org> <940cbef4-67a9-1f8e-2bca-35b41e4a08f9@acm.org> Openpgp: preference=signencrypt Autocrypt: addr=lausts@acm.org; prefer-encrypt=mutual; keydata= mQGiBDx1NWwRBADARalI5I8kGeBYYYWnZB73T1fU4333yCuRokRvzlAZ5Zhb3hqsNdTEMheN FDjZSL8J5jeJtvSRinY2p09CxpAMoJR9zHLmHl+zEOY8fInbB+KiFtSfGf0blSEY9/+isQP9 xmUIQWUj0kwVtrns7m1HrYLiI07NVFzbHNKqQcbPuwCg0n/KKi+VJiUs5MqLKwGuPotGeZME AIluMetTQwfLyovundMwFYlSZ/Z8JjkMybqgKuiRrZnaBVVZ80NjAYZI73yAZPfQh9mvFxW9 ipc2tSALwDy/tYDpQRK0k+0EsDmwG/wM6OarkqSuFcYx+tP86+2+6Xitn6E/hriIWa/ZQVef /fx7dZzdwhXH6fd34v8o/BuqhawLBACs4MTMGbdSmyI56vCMXWY1yxRPmuygd4vUnXqYwlrM Ee/LjQdreg1zTAJnnW1K+PgOUW/jvS+uAbgxLa3i59/Z4Uu7nB6G1y+Y1cThojUsLnvoJlt1 4XE1U/vnOcvO3evo6knB1qjbAMsZGaVleiVKDq+7XE7swe4WtBJKbYJthbQcVGhvbWFzIExh dXMgPGxhdXN0c0BhY20ub3JnPoh/BBMRAgA/AheAAh4BBgsJCAcDAgYVCAIJCgsEFgIDAQIZ ARYhBBloSoDtPqFEokqZd+v/gtRiCDbPBQJcKgq6BQkhqyDOAAoJEOv/gtRiCDbP9xQAoL7B hCgFeI2K/0koKP3U8OB52nQyAJ0dd/QVJC7tV8gER4tse5GCUN5CHrkCDQRFspgcEAgAjXsi 9WqowAKZ7d2ix6t7fiYgu2QBGWq36NvN+cPBJIu0CnagL1v4W1UrRW/0cInLzgqlWrSU7SFg y1+rGBlusMHf8/faGeZD0XwMdYgTIYdjdK5VZ0GaRWUs0LbHAOJQkOFRHLMAEG8wrc3f1xrn uVJ4JPOA81kTmTXvYTyQNXJBySc0oNSgvSut8aBbNGBZhw9U2V3yXXnnMeWR8+DYrriYdOdR eK7S0LNN8TPY60PJx3KLN9vUY9Cb5Ly0NavF3wREPQqYlNfTMoG/GA/n8XB6SCoMj73oKCyw FLbckBUjFsl7wTeKKvU68V8kWG762fscXhOhRduETGrja09MbwADBQf/WiycmdfNtB41+vvT HQqz9tm3ZHAW2yE53CxfQpvlyS/KwnWgLjl/iV0SHRDede0NJ5yTEqPVhqq7WCdlqVsHPSpX FfvyOgbNmjPmOY/a1nW4UnWSqA7bgQvkthahhoLeHzkU8YKupW0m05RIBpqQER6HwBOksTq4 sWV/lUy1P0VT8GqqPLNklKe2BEu+KhuhLV6XwEG3VrHNoY6/R5CMGvBhZbtiUViCZktmxJAj Fq0VCcuj7+Oo52eq4BL2vMrzLX+2Ib1JSWid6t0N+grXxbr2mv7H2V2/4Vo0XI3IKxPX1mdG y9RBkbRUGyV9A8RlaS0QTnXvsxZTjOnmjxPX64hmBBgRAgAmAhsMFiEEGWhKgO0+oUSiSpl3 6/+C1GIINs8FAlwqCsMFCRhtvicACgkQ6/+C1GIINs/KCgCdGI1pg3HFhr7VEQeC63bhlMKH 0GAAn0mvTZY9OWKGMPoo0x/HdXkdgJHe Message-ID: <9ed708cc-8b16-12e7-9119-aeebb412317c@acm.org> Date: Mon, 29 Apr 2019 14:47:01 -0400 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <940cbef4-67a9-1f8e-2bca-35b41e4a08f9@acm.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-CMAE-Envelope: MS4wfKtkAw4mf/+LWRmU3A0PG3r/0d5JqxlPNwSp1hxtLZhtfmSwcYNOPgn0YfoNAeSAUaNSpZpMnZl0RzrNhcMT9GlQ6D9zZ4dOvZb4PjEuTVjAXwQr2vQr UBTgUlv1xVqxad4jCYYSc/p1Z2BPqdYFh9wYLJZPpoXCfqghh6I+K4MBVP4FpdzDhGi4ILE+scn/OC28BkWgWvWfljVoyYIkbIU= X-Rspamd-Queue-Id: 0E9216A2F4 X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; spf=softfail (mx1.freebsd.org: 107.14.166.230 is neither permitted nor denied by domain of lausts@acm.org) smtp.mailfrom=lausts@acm.org X-Spamd-Result: default: False [-3.10 / 15.00]; ARC_NA(0.00)[]; HAS_REPLYTO(0.00)[lausts@acm.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.997,0]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; HAS_XAW(0.00)[]; DMARC_NA(0.00)[acm.org]; R_SPF_SOFTFAIL(0.00)[~all]; REPLYTO_ADDR_EQ_FROM(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; RCVD_TLS_LAST(0.00)[]; TO_DN_ALL(0.00)[]; MX_GOOD(-0.01)[cached: mail.mailroute.net]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[230.166.14.107.list.dnswl.org : 127.0.5.0]; NEURAL_HAM_SHORT(-0.53)[-0.525,0]; IP_SCORE(-0.47)[ipnet: 107.14.160.0/20(-1.27), asn: 14065(-1.02), country: US(-0.06)]; RECEIVED_SPAMHAUS_PBL(0.00)[189.112.29.65.zen.spamhaus.org : 127.0.0.10]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:14065, ipnet:107.14.160.0/20, country:US]; MID_RHS_MATCH_FROM(0.00)[]; FROM_EQ_ENVFROM(0.00)[] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 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: Mon, 29 Apr 2019 18:47:07 -0000 On 2019-04-29 14:27, Thomas Laus wrote: > It was more than a broken console. All of the other 2 computers that I > upgraded to r346885 were essentially 'dead'. I could not even remotely > login to them via ssh. All of them required a hard power button reset > to get into single user mode to let me comment out the rc.conf line that > loads the DRM driver. The computer could successfully boot without DRM > activation but would go to a black console screen again with 'startx'. > This also required a hard power button shutdown. I rolled back to > r346544 and everything worked again like before. > > My disastrous update to r346885 included installing a new gptzfsboot and > pmbr in the drive boot record. I did not try booting an older kernel > using the new gptzfsboot. I was concerned about the lack of ssh login > when the computers lost their console, so I just rolled back my system > to the last snapshot made a week ago. > Ian: I re-activated the r346885 BEADM snapshot and booted from my 'kernel.old' from r346544 and everything came up OK including 'X'. I don't know what that means. It might be that I have a DRM issue instead of a gptzfsboot problem? Everything except for the kernel is now running CURRENT r346885. I am not using the updated drm-current-kmod because I am using the r346544 kernel.old. Tom -- Public Keys: PGP KeyID = 0x5F22FDC1 GnuPG KeyID = 0x620836CF