From owner-freebsd-x11@freebsd.org Sat Dec 29 20:47:35 2018 Return-Path: Delivered-To: freebsd-x11@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 8A4B9142C9FC for ; Sat, 29 Dec 2018 20:47:35 +0000 (UTC) (envelope-from dirkx@webweaving.org) Received: from weser.webweaving.org (weser.webweaving.org [148.251.234.232]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "weser.webweaving.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id D2B8584CD4 for ; Sat, 29 Dec 2018 20:47:34 +0000 (UTC) (envelope-from dirkx@webweaving.org) Received: from [10.11.0.216] (5ED2982A.cm-7-3c.dynamic.ziggo.nl [94.210.152.42]) (authenticated bits=0) by weser.webweaving.org (8.15.2/8.15.2) with ESMTPSA id wBTKkHvZ054179 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO) for ; Sat, 29 Dec 2018 21:46:18 +0100 (CET) (envelope-from dirkx@webweaving.org) X-Authentication-Warning: weser.webweaving.org: Host 5ED2982A.cm-7-3c.dynamic.ziggo.nl [94.210.152.42] claimed to be [10.11.0.216] From: Dirk-Willem van Gulik Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 12.2 \(3445.102.3\)) Subject: FreeBSD-12 / i915 on librem13@purism - hang on suspend after update Message-Id: Date: Sat, 29 Dec 2018 21:46:17 +0100 To: freebsd-x11@freebsd.org X-Mailer: Apple Mail (2.3445.102.3) X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.6.2 (weser.webweaving.org [148.251.234.232]); Sat, 29 Dec 2018 21:46:18 +0100 (CET) X-Rspamd-Queue-Id: D2B8584CD4 X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; spf=pass (mx1.freebsd.org: domain of dirkx@webweaving.org designates 148.251.234.232 as permitted sender) smtp.mailfrom=dirkx@webweaving.org X-Spamd-Result: default: False [-3.24 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; MV_CASE(0.50)[]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-x11@freebsd.org]; HAS_XAW(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.00)[-0.999,0]; TO_DN_NONE(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MX_GOOD(-0.01)[cached: onuma.webweaving.org]; NEURAL_HAM_SHORT(-0.47)[-0.471,0]; RCVD_IN_DNSWL_NONE(0.00)[232.234.251.148.list.dnswl.org : 127.0.10.0]; IP_SCORE(-0.96)[ipnet: 148.251.0.0/16(-2.35), asn: 24940(-2.42), country: DE(-0.01)]; DMARC_NA(0.00)[webweaving.org]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:24940, ipnet:148.251.0.0/16, country:DE]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 29 Dec 2018 20:47:35 -0000 After a routine update to FreeBSD-12.0-RELEASE and a ports update -- I = am getting hard hangs on suspend on a librem13 laptop with the i915 = chipset (works fine until that point). Screen lit up but black; does not respond to the off-key/alt-F1/vty and = not a peep on serial/network (so likely a fairly hard hang). Have tried = both with and without letting it load the firmware. Does that ring a bell with anyone ? Any clever ways to debug such a hang = ? Dw. FreeBSD-12.0 drm-fbsd12.0-kmod-4.16.g20181215 drm-kmod-g20181126 gpu-firmware-kmod-g20180825