From nobody Mon Aug 21 17:44:28 2023 X-Original-To: freebsd-current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4RV0Gw2wgBz4r6Gd for ; Mon, 21 Aug 2023 17:44:40 +0000 (UTC) (envelope-from pete@nomadlogic.org) Received: from mail.nomadlogic.org (mail.nomadlogic.org [66.165.241.226]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "mail.nomadlogic.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4RV0Gv1bLmz3Z8k for ; Mon, 21 Aug 2023 17:44:39 +0000 (UTC) (envelope-from pete@nomadlogic.org) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=nomadlogic.org header.s=04242021 header.b=tCP6UOrS; spf=pass (mx1.freebsd.org: domain of pete@nomadlogic.org designates 66.165.241.226 as permitted sender) smtp.mailfrom=pete@nomadlogic.org; dmarc=pass (policy=quarantine) header.from=nomadlogic.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nomadlogic.org; s=04242021; t=1692639871; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=a/jMVh3SYwmvS6CUF35BD56mHXiPZKI2bTwU5Ga7s18=; b=tCP6UOrSxf5FpWRhRqeraFQXAfH9paRX1nW4fH7oWMtG1FP9IufjOXjriOuzz+pnjtan6T LkfydG/TIMpJxPRzeBP+hciLWFGo+wmd7OAC6+H6pm+jUOrNc2mgO/xHmIUNdCu/7UIcpj UgWHY8XZ3K0nXl4/6GAra4vrmHSpeiU= Received: from [192.168.1.160] (cpe-24-24-168-214.socal.res.rr.com [24.24.168.214]) by mail.nomadlogic.org (OpenSMTPD) with ESMTPSA id 9188d3c4 (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO) for ; Mon, 21 Aug 2023 17:44:31 +0000 (UTC) Message-ID: <76275772-a9c3-ed59-5fb3-47a13d2a69e6@nomadlogic.org> Date: Mon, 21 Aug 2023 10:44:28 -0700 List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:102.0) Gecko/20100101 Thunderbird/102.14.0 Content-Language: en-US To: FreeBSD Current From: Pete Wright Subject: kabylake + drm-515-kmod/drm-510-kmod hangs Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spamd-Result: default: False [-4.00 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-0.996]; DMARC_POLICY_ALLOW(-0.50)[nomadlogic.org,quarantine]; R_SPF_ALLOW(-0.20)[+mx]; R_DKIM_ALLOW(-0.20)[nomadlogic.org:s=04242021]; MIME_GOOD(-0.10)[text/plain]; MLMMJ_DEST(0.00)[freebsd-current@freebsd.org]; FROM_EQ_ENVFROM(0.00)[]; ASN(0.00)[asn:29802, ipnet:66.165.240.0/22, country:US]; RCVD_COUNT_ONE(0.00)[1]; MIME_TRACE(0.00)[0:+]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; TO_DN_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; ARC_NA(0.00)[]; DKIM_TRACE(0.00)[nomadlogic.org:+]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_TLS_ALL(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; MID_RHS_MATCH_FROM(0.00)[] X-Spamd-Bar: --- X-Rspamd-Queue-Id: 4RV0Gv1bLmz3Z8k hey there, i've got a kabylake laptop that i've been using with drm-kmod for several years without much hassle. after upgrading to a new CURRENT this weekend I've found that when loading either the 510 or 515 drm-kmod kernel modules my system will hang. unfortunately i am not getting a panic or crash, the screen stops updating and i am unable to ping or SSH into the system. interestingly the capslock LED still toggles but doing a CTL+ALT+DEL does not seem to do anything useful and i have to manually power cycle. any tips for finding out what's going on? i've booted the system with verbose dmesg output, and loaded the module with "kldload -v" but do not get any useful output. here's the uname: FreeBSD colony 14.0-ALPHA2 FreeBSD 14.0-ALPHA2 amd64 1400096 #0 main-n264924-e2340276fc73: Sun Aug 20 21:28:44 PDT 2023 pete@colony:/usr/obj/usr/home/pete/git/freebsd/amd64.amd64/sys/GENERIC amd64 these are the log messages i see before the system locks up: Aug 21 10:40:34 colony kernel: iic0: on iicbus0 Aug 21 10:40:35 colony kernel: drmn0: on vgapci0 Aug 21 10:40:35 colony kernel: vgapci0: child drmn0 requested pci_enable_io Aug 21 10:40:35 colony syslogd: last message repeated 1 times Aug 21 10:40:35 colony kernel: [drm] Unable to create a private tmpfs mount, hugepage support will be disabled(-19). Aug 21 10:40:35 colony kernel: [drm] Got stolen memory base 0x4b800000, size 0x4000000 Aug 21 10:40:35 colony kernel: lkpi_iic0: on drmn0 Aug 21 10:40:35 colony kernel: iicbus1: on lkpi_iic0 Aug 21 10:40:35 colony kernel: iic1: on iicbus1 Aug 21 10:40:35 colony kernel: lkpi_iic1: on drmn0 Aug 21 10:40:35 colony kernel: iicbus2: on lkpi_iic1 Aug 21 10:40:35 colony kernel: iic2: on iicbus2 Aug 21 10:40:35 colony kernel: lkpi_iic2: on drmn0 Aug 21 10:40:35 colony kernel: iicbus3: on lkpi_iic2 Aug 21 10:40:35 colony kernel: iic3: on iicbus3 Aug 21 10:40:35 colony kernel: lkpi_iic3: on drmn0 Aug 21 10:40:35 colony kernel: iicbus4: on lkpi_iic3 Aug 21 10:40:35 colony kernel: iic4: on iicbus4 cheers, -pete -- Pete Wright pete@nomadlogic.org @nomadlogicLA