From owner-freebsd-current@freebsd.org Tue Sep 17 15:29:57 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 4D3BC1270FF for ; Tue, 17 Sep 2019 15:29:57 +0000 (UTC) (envelope-from ish@amail.plala.or.jp) Received: from msc13.plala.or.jp (msc13.plala.or.jp [IPv6:2400:7800:0:502e::23]) by mx1.freebsd.org (Postfix) with ESMTP id 46Xn9H4ZSXz48R6 for ; Tue, 17 Sep 2019 15:29:55 +0000 (UTC) (envelope-from ish@amail.plala.or.jp) Received: from localhost ([2400:4050:9320:7a00::8]) by msc13.plala.or.jp with ESMTP id <20190917152945.BEOR18269.msc13.plala.or.jp@localhost> for ; Wed, 18 Sep 2019 00:29:45 +0900 Date: Tue, 17 Sep 2019 23:59:30 +0900 (JST) Message-Id: <20190917.235930.528406816270492485.ish@amail.plala.or.jp> To: freebsd-current@freebsd.org Subject: Re: hang up with r352239 and r352386 with i5-7500 From: Masachika ISHIZUKA In-Reply-To: <20190917140912.GC35245@raichu> References: <746a0593-3dad-e3f5-53db-994c9a058233@freebsd.org> <20190917.072041.480458056274937279.ish@amail.plala.or.jp> <20190917140912.GC35245@raichu> X-Mailer: Mew version 6.8 on Emacs 26.3 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-VirusScan: Outbound; mvir-ac13; Wed, 18 Sep 2019 00:29:45 +0900 X-Rspamd-Queue-Id: 46Xn9H4ZSXz48R6 X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of ish@amail.plala.or.jp designates 2400:7800:0:502e::23 as permitted sender) smtp.mailfrom=ish@amail.plala.or.jp X-Spamd-Result: default: False [-0.56 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.91)[-0.910,0]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2400:7800:0:502e::/60:c]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-0.96)[-0.963,0]; DMARC_NA(0.00)[plala.or.jp]; MV_CASE(0.50)[]; MID_CONTAINS_FROM(1.00)[]; IP_SCORE(0.02)[ipnet: 2400:7800::/32(-0.13), asn: 4713(0.23), country: JP(-0.02)]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:4713, ipnet:2400:7800::/32, country:JP]; RCVD_COUNT_TWO(0.00)[2] 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, 17 Sep 2019 15:29:57 -0000 >> >>> Can you please use absolute paths to i915kms.ko anyway, just to test? >> >> The same hang up occure with kld_list="/boot/modules/i915kms.ko" >> >> in /etc/rc.conf. >> >> >> > >> > Even after applying the patch I suggested? >> >> Yes. >> >> kld_list="/boot/modules/drm.ko /boot/modules/i915kms.ko" >> will hang as well. >> >> /boot/modules/{drm,i915kms}.ko is patched modules. >> >> # /boot/kernel.r352239/{drm,i915kms}.ko is not patched. > > Are you able to collect a kernel dump? If so, remove the kld_list > setting and set debug.debugger_on_panic=0 and dev.drm.skip_ddb=1. Then > manually kldload /boot/modules/i915kms.ko. If you are running an > INVARIANTS kernel you might be hitting an assertion failure; having the > vmcore would help us debug. Thank you for mail. As I'm busy now, I'll try to get kernel dump about 1 day after. -- Masachika ISHIZUKA