From owner-freebsd-x11@freebsd.org Sat Dec 29 21:18:48 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 08D58142D2EA for ; Sat, 29 Dec 2018 21:18:48 +0000 (UTC) (envelope-from zeising+freebsd@daemonic.se) 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 2421085B6A for ; Sat, 29 Dec 2018 21:18:46 +0000 (UTC) (envelope-from zeising+freebsd@daemonic.se) Received: from cid.daemonic.se (localhost [IPv6:::1]) by mail.daemonic.se (Postfix) with ESMTP id 43RxJZ67rrzDjDP; Sat, 29 Dec 2018 21:18:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=daemonic.se; h= content-transfer-encoding:content-language:content-type :content-type:in-reply-to:mime-version:user-agent:date:date :message-id:from:from:references:subject:subject:received :received; s=20151023; t=1546118318; bh=sTEEnB46gI/RDB507urybfe7 BqTo5iQXnnz+40+NLwc=; b=X9W75cK4BM7MHc0tsarN1eIqDfXvu7yCBHfsyJYt bTWIrNQ3va0X7oVo7a1cJ5l7rtpuzZu08hXinr++Ol8ukEPCQaav1n/JmWOcSWdU EL1HJVKXtNJfOSf6yA74ZYVxLIcqtSvn2TBqQ6PA0HMiFHgRlIWzI+vKYrDpB+hg Njs= 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 C-gX8dl8l2oU; Sat, 29 Dec 2018 21:18:38 +0000 (UTC) Received: from garnet.daemonic.se (unknown [IPv6:2001:470:dca9:201:9b:ae2c:ceb3:dee8]) by mail.daemonic.se (Postfix) with ESMTPSA id 43RxJZ2531zDjCL; Sat, 29 Dec 2018 21:18:38 +0000 (UTC) Subject: Re: FreeBSD-12 / i915 on librem13@purism - hang on suspend after update To: Dirk-Willem van Gulik , freebsd-x11@freebsd.org References: From: Niclas Zeising Message-ID: Date: Sat, 29 Dec 2018 22:18:29 +0100 User-Agent: Mutt/1.5.21 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 2421085B6A X-Spamd-Bar: ------- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=daemonic.se header.s=20151023 header.b=X9W75cK4; dmarc=pass (policy=none) header.from=daemonic.se; spf=pass (mx1.freebsd.org: domain of zeising@daemonic.se designates 176.58.89.161 as permitted sender) smtp.mailfrom=zeising@daemonic.se X-Spamd-Result: default: False [-7.73 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[daemonic.se:s=20151023]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; 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]; IP_SCORE(-3.76)[ip: (-9.85), ipnet: 176.58.89.0/24(-4.93), asn: 36236(-3.91), country: US(-0.08)]; RCVD_COUNT_THREE(0.00)[4]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[daemonic.se:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[daemonic.se,none]; MX_GOOD(-0.01)[mail.daemonic.se]; NEURAL_HAM_SHORT(-0.96)[-0.965,0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:36236, ipnet:176.58.89.0/24, country:US]; TAGGED_FROM(0.00)[freebsd]; MID_RHS_MATCH_FROM(0.00)[] 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 21:18:48 -0000 On 12/29/18 9:46 PM, Dirk-Willem van Gulik wrote: > 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 Which version did you upgrade from? Which CPU and GPU do you have? Can you try drm-fbsd11.2-kmod (it works on 12.0), or drm-legacy-kmod? Thanks! Regards -- Niclas