From owner-freebsd-questions@freebsd.org Wed Dec 16 10:58:38 2020 Return-Path: Delivered-To: freebsd-questions@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 2D2974B8540 for ; Wed, 16 Dec 2020 10:58:38 +0000 (UTC) (envelope-from jmc-freebsd2@milibyte.co.uk) Received: from cp160176.hpdns.net (cp160176.hpdns.net [91.238.160.176]) (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 4CwsYn1xZ1z4lFl for ; Wed, 16 Dec 2020 10:58:36 +0000 (UTC) (envelope-from jmc-freebsd2@milibyte.co.uk) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=milibyte.co.uk; s=default; h=Content-Transfer-Encoding:Content-Type: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:To:From:Sender: Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; 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RCVD_VIA_SMTP_AUTH(0.00)[]; R_SPF_ALLOW(-0.20)[+a]; HAS_X_SOURCE(0.00)[]; TO_DN_NONE(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[milibyte.co.uk:+]; MIME_BASE64_TEXT(0.10)[]; NEURAL_HAM_SHORT(-1.00)[-1.000]; HAS_X_ANTIABUSE(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; RBL_DBL_DONT_QUERY_IPS(0.00)[91.238.160.176:from]; CTE_CASE(0.50)[]; ASN(0.00)[asn:12703, ipnet:91.238.160.0/22, country:GB]; HAS_X_AS(0.00)[mailpool@milibyte.co.uk]; MIME_TRACE(0.00)[0:+,1:+,2:~]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[milibyte.co.uk:s=default]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; DMARC_NA(0.00)[milibyte.co.uk]; RCPT_COUNT_ONE(0.00)[1]; SPAMHAUS_ZRD(0.00)[91.238.160.176:from:127.0.2.255]; HAS_X_GMSV(0.00)[mailpool@milibyte.co.uk]; MID_RHS_NOT_FQDN(0.50)[]; MAILMAN_DEST(0.00)[freebsd-questions] Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7Bit X-Content-Filtered-By: Mailman/MimeDel 2.1.34 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 Dec 2020 10:58:38 -0000 On Wednesday, 16 December 2020 03:20:01 GMT Graham Perrin wrote: > Thanks. Still, I'll be glad to know the graphics adapter details, and > > cat /etc/rc.conf | grep -v \# > > I have encountered blackouts of the type that you describe on numerous > occasions, and I can suggest some tips on future avoidance, but it'll be > smart to know about your hardware etc. before doing so. It's integrated graphics on a motherboard with an Intel Z97 Express Chipset curlew:/home/mike% grep -v \# /etc/rc.conf | grep -v '^$' zfs_enable=YES hostname=curlew defaultrouter="192.168.1.1" ifconfig_re0="inet 192.168.1.13 netmask 255.255.255.0" ipv6_activate_all_interfaces="YES" ifconfig_re0_ipv6="inet6 accept_rtadv" ipv6_privacy="YES" inetd_enable="YES" keymap="uk" moused_enable="YES" devfs_system_ruleset="localrules" moused_flags="-V" sshd_enable="YES" hald_enable="YES" dbus_enable="YES" avahi_daemon_enable="YES" linux_enable="YES" sendmail_enable="NO" sendmail_submit_enable="NO" sendmail_outbound_enable="NO" sendmail_msp_queue_enable="NO" exim_enable="YES" dovecot_enable="YES" spamd_enable="YES" spamd_flags="-c -u spamd -H /var/spool/spamd" anacron_enable="YES" apache24_enable="YES" mysql_enable="YES" cupsd_enable="YES" samba_server_enable="YES" sddm_enable="YES" fusefs_enable="YES" powerd_enable="YES" sndiod_enable="YES" dumpdev="AUTO" firewall_enable="YES" firewall_type="workstation" firewall_script="/etc/rc.firewall" firewall_logging="YES" firewall_logdeny="YES" firewall_nologports="" vboxnet_enable="YES" kld_list="vboxdrv fuse coretemp /boot/modules/i915kms.ko" And, in case it's relevant: curlew:/home/mike% pkg info -x drm drm-fbsd12.0-kmod-4.16.g20201016 drm-kmod-g20190710 libdrm-2.4.103,1 linux-c7-libdrm-2.4.91 curlew:/home/mike% kldstat Id Refs Address Size Name 1 76 0xffffffff80200000 2448f20 kernel 2 1 0xffffffff82649000 3a99a8 zfs.ko 3 2 0xffffffff829f3000 a5b8 opensolaris.ko 4 1 0xffffffff82d73000 16060 if_lagg.ko 5 1 0xffffffff83111000 494c linprocfs.ko 6 4 0xffffffff83116000 31a8 linux_common.ko 7 1 0xffffffff8311a000 1eae linsysfs.ko 8 1 0xffffffff8311c000 88d8 tmpfs.ko 9 1 0xffffffff83125000 1aa0 fdescfs.ko 10 3 0xffffffff83127000 52a08 vboxdrv.ko 11 1 0xffffffff8317a000 fcf0 fuse.ko 12 1 0xffffffff8318a000 b98 coretemp.ko 13 1 0xffffffff8318b000 12ccb0 i915kms.ko 14 1 0xffffffff832b8000 76570 drm.ko 15 4 0xffffffff8332f000 10eb0 linuxkpi.ko 16 3 0xffffffff83340000 12f30 linuxkpi_gplv2.ko 17 2 0xffffffff83353000 6d0 debugfs.ko 18 1 0xffffffff83354000 25968 ipfw.ko 19 2 0xffffffff8337a000 2ce0 vboxnetflt.ko 20 2 0xffffffff8337d000 9e30 netgraph.ko 21 1 0xffffffff83387000 1710 ng_ether.ko 22 1 0xffffffff83389000 3f30 vboxnetadp.ko 23 1 0xffffffff8338d000 3df90 linux.ko 24 1 0xffffffff833cb000 35b50 linux64.ko 25 1 0xffffffff83401000 acf mac_ntpd.ko -- Mike Clarke