Public bug reported: Starting a few weeks ago after applying regular maintenance to 22.04.3 LTS one of my two displays, an LG 22MP47HQ-P connected to my tower by a D-Sub cable, blinked multiple times immediately on resume from suspend. My second display which is connected using HDMI works normally. This, of course, was merely a mild annoyance because after a few seconds it stopped. However in the past week that same display flashes on, and then goes black. I power the display off and back on and again it flashes on for a fraction of a second and then goes black. After several power cycles of the display it stays on, so again this is only a mild annoyance. Is this a known issue with a recent update?
Specifically this is after a deep suspend, one where on unlock you need to press a key to get the login prompt. I tried updating to 23.10 but the problem is there as well. This bug tool does not permit reporting a problem against Wayland. lshw -C video *-display description: VGA compatible controller product: Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller vendor: Intel Corporation physical id: 2 bus info: pci@0000:00:02.0 logical name: /dev/fb0 version: 06 width: 64 bits clock: 33MHz capabilities: msi pm vga_controller bus_master cap_list rom fb configuration: depth=32 driver=i915 latency=0 resolution=1920,1080 resources: irq:31 memory:f7800000-f7bfffff memory:e0000000-efffffff ioport:f000(size=64) memory:c0000-dffff /var/log/apt/history.log taken immediately after encountering the issue on 22.04 Start-Date: 2024-01-02 16:01:30 Commandline: aptdaemon role='role-commit-packages' sender=':1.7295' Upgrade: thunderbird:amd64 (1:115.5.0+build1-0ubuntu0.22.04.1, 1:115.6.0+build2-0ubuntu0.22.04.1), thunderbird-locale-en:amd64 (1:115.5.0+build1-0ubuntu0.22.04.1, 1:115.6.0+build2-0ubuntu0.22.04.1), thunderbird-locale-en-gb:amd64 (1:115.5.0+build1-0ubuntu0.22.04.1, 1:115.6.0+build2-0ubuntu0.22.04.1), thunderbird-locale-en-us:amd64 (1:115.5.0+build1-0ubuntu0.22.04.1, 1:115.6.0+build2-0ubuntu0.22.04.1), thunderbird-gnome-support:amd64 (1:115.5.0+build1-0ubuntu0.22.04.1, 1:115.6.0+build2-0ubuntu0.22.04.1) End-Date: 2024-01-02 16:01:33 Start-Date: 2024-01-03 16:57:04 Commandline: /usr/bin/unattended-upgrade Upgrade: libsqlite3-dev:amd64 (3.37.2-2ubuntu0.1, 3.37.2-2ubuntu0.3), libsqlite3-0:amd64 (3.37.2-2ubuntu0.1, 3.37.2-2ubuntu0.3), sqlite3:amd64 (3.37.2-2ubuntu0.1, 3.37.2-2ubuntu0.3) End-Date: 2024-01-03 16:57:05 Start-Date: 2024-01-03 16:57:08 Commandline: /usr/bin/unattended-upgrade Upgrade: openssh-client:amd64 (1:8.9p1-3ubuntu0.5, 1:8.9p1-3ubuntu0.6), openssh-server:amd64 (1:8.9p1-3ubuntu0.5, 1:8.9p1-3ubuntu0.6), openssh-sftp-server:amd64 (1:8.9p1-3ubuntu0.5, 1:8.9p1-3ubuntu0.6) End-Date: 2024-01-03 16:57:10 Start-Date: 2024-01-03 16:57:13 Commandline: /usr/bin/unattended-upgrade Upgrade: libnode72:amd64 (12.22.9~dfsg-1ubuntu3.2, 12.22.9~dfsg-1ubuntu3.3), nodejs:amd64 (12.22.9~dfsg-1ubuntu3.2, 12.22.9~dfsg-1ubuntu3.3), libnode-dev:amd64 (12.22.9~dfsg-1ubuntu3.2, 12.22.9~dfsg-1ubuntu3.3) End-Date: 2024-01-03 16:57:14 Start-Date: 2024-01-03 16:57:16 Commandline: /usr/bin/unattended-upgrade Upgrade: nodejs-doc:amd64 (12.22.9~dfsg-1ubuntu3.2, 12.22.9~dfsg-1ubuntu3.3) End-Date: 2024-01-03 16:57:17 Start-Date: 2024-01-09 20:43:19 Commandline: aptdaemon role='role-commit-packages' sender=':1.9514' Install: php8.3-xml:amd64 (8.3.1-1+ubuntu22.04.1+deb.sury.org+1, automatic), php8.3-mbstring:amd64 (8.3.1-1+ubuntu22.04.1+deb.sury.org+1, automatic), php8.3-common:amd64 (8.3.1-1+ubuntu22.04.1+deb.sury.org+1, automatic), php8.3-intl:amd64 (8.3.1-1+ubuntu22.04.1+deb.sury.org+1, automatic) Upgrade: php-common:amd64 (2:93+ubuntu22.04.1+deb.sury.org+3, 2:94+ubuntu22.04.1+deb.sury.org+1), software-properties-common:amd64 (0.99.22.8, 0.99.22.9), python3-software-properties:amd64 (0.99.22.8, 0.99.22.9), php-intl:amd64 (2:8.2+93+ubuntu22.04.1+deb.sury.org+3, 2:8.3+94+ubuntu22.04.1+deb.sury.org+1), php-mbstring:amd64 (2:8.2+93+ubuntu22.04.1+deb.sury.org+3, 2:8.3+94+ubuntu22.04.1+deb.sury.org+1), software-properties-gtk:amd64 (0.99.22.8, 0.99.22.9), python3-distro-info:amd64 (1.1ubuntu0.1, 1.1ubuntu0.2), distro-info-data:amd64 (0.52ubuntu0.5, 0.52ubuntu0.6), linux-firmware:amd64 (20220329.git681281e4-0ubuntu3.23, 20220329.git681281e4-0ubuntu3.24), php-xml:amd64 (2:8.2+93+ubuntu22.04.1+deb.sury.org+3, 2:8.3+94+ubuntu22.04.1+deb.sury.org+1), distro-info:amd64 (1.1ubuntu0.1, 1.1ubuntu0.2) End-Date: 2024-01-09 20:45:50 Start-Date: 2024-01-10 21:58:10 Commandline: /usr/bin/unattended-upgrade Upgrade: libc6:amd64 (2.35-0ubuntu3.5, 2.35-0ubuntu3.6), libc6:i386 (2.35-0ubuntu3.5, 2.35-0ubuntu3.6), libc-dev-bin:amd64 (2.35-0ubuntu3.5, 2.35-0ubuntu3.6), libc6-dbg:amd64 (2.35-0ubuntu3.5, 2.35-0ubuntu3.6), libc6-dev:amd64 (2.35-0ubuntu3.5, 2.35-0ubuntu3.6) End-Date: 2024-01-10 21:58:28 Start-Date: 2024-01-10 21:58:35 Commandline: /usr/bin/unattended-upgrade Upgrade: libc-bin:amd64 (2.35-0ubuntu3.5, 2.35-0ubuntu3.6) End-Date: 2024-01-10 21:58:51 Start-Date: 2024-01-10 21:58:55 Commandline: /usr/bin/unattended-upgrade Upgrade: locales:amd64 (2.35-0ubuntu3.5, 2.35-0ubuntu3.6) End-Date: 2024-01-10 21:59:22 Start-Date: 2024-01-10 21:59:25 Commandline: /usr/bin/unattended-upgrade Upgrade: libc-devtools:amd64 (2.35-0ubuntu3.5, 2.35-0ubuntu3.6) End-Date: 2024-01-10 21:59:26 Start-Date: 2024-01-15 13:06:55 Commandline: /usr/bin/unattended-upgrade Upgrade: libbinutils:amd64 (2.38-4ubuntu2.4, 2.38-4ubuntu2.5), binutils-x86-64-linux-gnu:amd64 (2.38-4ubuntu2.4, 2.38-4ubuntu2.5), libctf0:amd64 (2.38-4ubuntu2.4, 2.38-4ubuntu2.5), binutils-common:amd64 (2.38-4ubuntu2.4, 2.38-4ubuntu2.5), binutils:amd64 (2.38-4ubuntu2.4, 2.38-4ubuntu2.5) End-Date: 2024-01-15 13:07:03 Start-Date: 2024-01-15 13:07:06 Commandline: /usr/bin/unattended-upgrade Upgrade: gir1.2-javascriptcoregtk-4.0:amd64 (2.42.3-0ubuntu0.22.04.1, 2.42.4-0ubuntu0.22.04.1), gir1.2-webkit2-4.0:amd64 (2.42.3-0ubuntu0.22.04.1, 2.42.4-0ubuntu0.22.04.1), libjavascriptcoregtk-4.0-18:amd64 (2.42.3-0ubuntu0.22.04.1, 2.42.4-0ubuntu0.22.04.1), libwebkit2gtk-4.0-37:amd64 (2.42.3-0ubuntu0.22.04.1, 2.42.4-0ubuntu0.22.04.1) End-Date: 2024-01-15 13:07:07 Start-Date: 2024-01-15 13:07:09 Commandline: /usr/bin/unattended-upgrade Upgrade: libctf-nobfd0:amd64 (2.38-4ubuntu2.4, 2.38-4ubuntu2.5) End-Date: 2024-01-15 13:07:10 Start-Date: 2024-01-16 15:56:12 Commandline: /usr/bin/unattended-upgrade Upgrade: xwayland:amd64 (2:22.1.1-1ubuntu0.9, 2:22.1.1-1ubuntu0.10) End-Date: 2024-01-16 15:56:17 Start-Date: 2024-01-16 15:56:20 Commandline: /usr/bin/unattended-upgrade Upgrade: xserver-common:amd64 (2:21.1.4-2ubuntu1.7~22.04.5, 2:21.1.4-2ubuntu1.7~22.04.7) End-Date: 2024-01-16 15:56:38 Start-Date: 2024-01-16 15:56:44 Commandline: /usr/bin/unattended-upgrade Upgrade: xserver-xorg-legacy:amd64 (2:21.1.4-2ubuntu1.7~22.04.5, 2:21.1.4-2ubuntu1.7~22.04.7) End-Date: 2024-01-16 15:56:56 Start-Date: 2024-01-16 15:56:59 Commandline: /usr/bin/unattended-upgrade Upgrade: xserver-xephyr:amd64 (2:21.1.4-2ubuntu1.7~22.04.5, 2:21.1.4-2ubuntu1.7~22.04.7) End-Date: 2024-01-16 15:57:07 Start-Date: 2024-01-16 15:57:10 Commandline: /usr/bin/unattended-upgrade Upgrade: xserver-xorg-core:amd64 (2:21.1.4-2ubuntu1.7~22.04.5, 2:21.1.4-2ubuntu1.7~22.04.7) End-Date: 2024-01-16 15:57:15 ProblemType: Bug DistroRelease: Ubuntu 23.10 Package: xorg 1:7.7+23ubuntu2 ProcVersionSignature: Ubuntu 6.5.0-14.14-generic 6.5.3 Uname: Linux 6.5.0-14-generic x86_64 ApportVersion: 2.27.0-0ubuntu5 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: unknown CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Sat Jan 20 09:32:39 2024 DistUpgraded: 2024-01-20 04:06:11,870 DEBUG Running PostInstallScript: '/usr/lib/ubuntu-advantage/upgrade_lts_contract.py' DistroCodename: mantic DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [8086:0412] (rev 06) (prog-if 00 [VGA controller]) Subsystem: Dell Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [1028:05a4] InstallationDate: Installed on 2020-02-09 (1441 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) MachineType: {report['dmi.sys.vendor']} {report['dmi.product.name']} ProcEnviron: LANG=en_CA.UTF-8 LANGUAGE=en_CA:en PATH=(custom, no user) SHELL=/bin/bash XDG_RUNTIME_DIR=<set> ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.5.0-14-generic root=UUID=67aed1dc-c6dd-4509-b413-1acd9fc2ca3f ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to mantic on 2024-01-20 (0 days ago) dmi.bios.date: 06/25/2018 dmi.bios.release: 65.23 dmi.bios.vendor: Dell Inc. dmi.bios.version: A23 dmi.board.name: 00V62H dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 15 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA23:bd06/25/2018:br65.23:svnDellInc.:pnOptiPlex9020:pvr00:rvnDellInc.:rn00V62H:rvrA00:cvnDellInc.:ct15:cvr:sku05A4: dmi.product.name: OptiPlex 9020 dmi.product.sku: 05A4 dmi.product.version: 00 dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.115-1 version.libgl1-mesa-dri: libgl1-mesa-dri 23.2.1-1ubuntu3.1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:21.1.7-3ubuntu2.6 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-3 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug mantic ubuntu wayland-session -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/2049976 Title: multiscreen one display goes black on resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/2049976/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp