From owner-freebsd-stable@freebsd.org Sat Apr 25 05:58:10 2020 Return-Path: Delivered-To: freebsd-stable@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 345952CC377 for ; Sat, 25 Apr 2020 05:58:10 +0000 (UTC) (envelope-from wolfgang@lyxys.ka.sub.org) Received: from saturn.lyxys.ka.sub.org (saturn.lyxys.ka.sub.org [217.29.35.151]) (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 498L1Y0Zzvz4Z0d for ; Sat, 25 Apr 2020 05:58:08 +0000 (UTC) (envelope-from wolfgang@lyxys.ka.sub.org) Received: from saturn.lyxys.ka.sub.org (localhost [127.0.0.1]) by saturn.lyxys.ka.sub.org (8.15.2/8.15.2) with ESMTPS id 03P5udgh066174 (version=TLSv1 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO); Sat, 25 Apr 2020 07:56:42 +0200 (CEST) (envelope-from wolfgang@lyxys.ka.sub.org) Received: (from root@localhost) by saturn.lyxys.ka.sub.org (8.15.2/8.15.2/Submit) id 03P5ucHj066173; Sat, 25 Apr 2020 07:56:38 +0200 (CEST) (envelope-from wolfgang) Message-Id: <202004250556.03P5ucHj066173@saturn.lyxys.ka.sub.org> From: Wolfgang Zenker To: Pete Wright Cc: freebsd-stable@freebsd.org Subject: Re: 12.1-STABLE crash after upgrade to r360192 References: <202004222018.03MKIWis054780@saturn.lyxys.ka.sub.org> <7a237525-ea6a-e138-8c4f-ff8254192e1e@nomadlogic.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <7a237525-ea6a-e138-8c4f-ff8254192e1e@nomadlogic.org> X-Mutt-References: <7a237525-ea6a-e138-8c4f-ff8254192e1e@nomadlogic.org> X-Mutt-Fcc: ~/sent Status: RO Date: Wed, 22 Apr 2020 23:06:04 +0200 Lines: 32 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (saturn.lyxys.ka.sub.org [127.0.0.1]); Sat, 25 Apr 2020 07:56:43 +0200 (CEST) X-Rspamd-Queue-Id: 498L1Y0Zzvz4Z0d X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of wolfgang@lyxys.ka.sub.org designates 217.29.35.151 as permitted sender) smtp.mailfrom=wolfgang@lyxys.ka.sub.org X-Spamd-Result: default: False [-2.67 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; RCVD_TLS_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[sub.org]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; IP_SCORE(-1.37)[ip: (-5.47), ipnet: 217.29.32.0/20(-0.77), asn: 16188(-0.59), country: DE(-0.02)]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:16188, ipnet:217.29.32.0/20, country:DE]; RCVD_COUNT_TWO(0.00)[2]; DATE_IN_PAST(1.00)[] X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 25 Apr 2020 05:58:10 -0000 Hi, On Wed, Apr 22, 2020 at 01:48:00PM -0700, Pete Wright wrote: > On 4/22/20 1:15 PM, Wolfgang Zenker wrote: >> I went from 12.1-STABLE r359345 to r360192 on an Acer C720 Notebook. >> The system now crashes on loading /boot/modules/i915kms.ko >> I build and install graphics/drm-kmod and graphics/drm-fbsd12.0-kmod >> together with the kernel. >> If i915kms.ko is loaded via kld_list in /etc/rc.conf at boot, the screen >> goes blank upon loading the module and does not react any more, powercycle >> is required. If I load the the module manually after a successful boot, >> the screen goes blank and the system reboots after a while; on reboot >> a dump is found and written to /var/crash. >> Kernel config is GENERIC with added options WITNESS and WITNESS_SKIPSPIN >> CPU is a Celeron 2955U (Haswell class) and the graphics controller >> identifies as 'Haswell-ULT Integrated Graphics Controller' in pciconf. >> Any suggestions how to proceed from here? Any usefull information that >> I could extract from the crashdump? > Did you rebuild the drm-fbsd12.0-kmod after updating your world and > kernel?  I generally do this by running "make package" inside my > ports/graphics/drm-fbsd12.0-kmod directory, then install this updated > package. I have this line in /etc/make.conf: PORTS_MODULES = graphics/drm-kmod graphics/drm-fbsd12.0-kmod So the modules are always built and installed at every "make kernel". Wolfgang