From owner-freebsd-current@freebsd.org Tue Aug 27 23:15:13 2019 Return-Path: Delivered-To: freebsd-current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 16047CAA21 for ; Tue, 27 Aug 2019 23:15:13 +0000 (UTC) (envelope-from zeising@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 46J4Tr6vX0z4T5F for ; Tue, 27 Aug 2019 23:15:12 +0000 (UTC) (envelope-from zeising@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id EAD67CAA20; Tue, 27 Aug 2019 23:15:12 +0000 (UTC) Delivered-To: current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id E9857CAA1F for ; Tue, 27 Aug 2019 23:15:12 +0000 (UTC) (envelope-from zeising@freebsd.org) Received: from mail.daemonic.se (mail.daemonic.se [176.58.89.161]) (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 46J4Tr5cyYz4T5D; Tue, 27 Aug 2019 23:15:12 +0000 (UTC) (envelope-from zeising@freebsd.org) Received: from cid.daemonic.se (localhost [IPv6:::1]) by mail.daemonic.se (Postfix) with ESMTP id 46J4Tq4bqrz3l68; Tue, 27 Aug 2019 23:15:11 +0000 (UTC) X-Virus-Scanned: amavisd-new at daemonic.se Received: from mail.daemonic.se ([127.0.0.1]) (using TLS with cipher ECDHE-RSA-AES128-GCM-SHA256) by cid.daemonic.se (mailscanner.daemonic.se [127.0.0.1]) (amavisd-new, port 10587) with ESMTPS id R5ojqTC--zmp; Tue, 27 Aug 2019 23:15:11 +0000 (UTC) Received: from vivi.daemonic.se (vivi.daemonic.se [IPv6:2001:470:dca9:2::4]) by mail.daemonic.se (Postfix) with ESMTPSA id 46J4Tq0sGcz3c7W; Tue, 27 Aug 2019 23:15:11 +0000 (UTC) Subject: Re: ses no longer attaches To: Alexander Motin , imp@FreeBSD.org Cc: current@FreeBSD.org References: <90483961-9da2-fba1-21da-c38b28e99e06@freebsd.org> From: Niclas Zeising Message-ID: <41c91917-13c2-f3a7-d8fd-6464c2ce3c6d@freebsd.org> Date: Wed, 28 Aug 2019 01:15:10 +0200 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:68.0) Gecko/20100101 Thunderbird/68.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 46J4Tr5cyYz4T5D X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-2.95 / 15.00]; local_wl_from(0.00)[freebsd.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; NEURAL_HAM_SHORT(-0.95)[-0.954,0]; ASN(0.00)[asn:36236, ipnet:176.58.89.0/24, country:US] 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: Tue, 27 Aug 2019 23:15:13 -0000 On 2019-08-28 00:38, Alexander Motin wrote: > Hi. >=20 > On 27.08.2019 18:03, Niclas Zeising wrote: >> I have an issue where the ses driver no longer attaches.=C2=A0 Last kn= own >> good version was r351188, r351544 is broken.=C2=A0 In that interval, >> something happened.=C2=A0 I haven't had time to bisect yet. >=20 > I would appreciate some details, like dmesg, error messages, etc. On m= y > test systems I see no problems. >=20 Hi! I did some more digging. r351355 is ok, while r351356 is bad. This is=20 Warner's (CC:d) commit to add RST support to nvme, however, I'm using a=20 ssd drive connected to ahci. What happens is that the ses driver doesn't attach to the AHCI SGPIO=20 enclosure. This is on a laptop with an ssd (not an nvme) drive. I have=20 the same issue on another computer as well. On the broken kernel,=20 sesutil status complains about "No SES devices found", on the working=20 kernel it reports "ok". Regards --=20 Niclas Zeising