Public bug reported: Ubuntu asked me to install new packages this morning, what I did and after to restart my laptop. Since, my main monitor is black but Ubuntu works on my second one. When I boot, I see the HP logo appearing on my screen before the ubuntu start. Everything else works fine.
sudo get-edid | parse-edid This is read-edid version 3.0.2. Prepare for some fun. Attempting to use i2c interface No EDID on bus 0 No EDID on bus 1 No EDID on bus 3 No EDID on bus 4 No EDID on bus 5 No EDID on bus 7 2 potential busses found: 2 6 Will scan through until the first EDID is found. Pass a bus number as an option to this program to go only for that one. 256-byte EDID successfully retrieved from i2c bus 2 Looks like i2c was successful. Have a good day. Checksum Correct Section "Monitor" Identifier "24G2W1G5" ModelName "24G2W1G5" VendorName "AOC" # Monitor Manufactured week 39 of 2019 # EDID version 1.3 # Digital Display DisplaySize 530 300 Gamma 2.20 Option "DPMS" "true" Horizsync 30-85 VertRefresh 48-75 # Maximum pixel clock is 180MHz #Not giving standard mode: 1920x1080, 60Hz #Not giving standard mode: 1680x1050, 60Hz #Not giving standard mode: 1440x900, 60Hz #Not giving standard mode: 1280x1024, 60Hz #Not giving standard mode: 1280x960, 60Hz #Not giving standard mode: 1280x720, 60Hz #Extension block found. Parsing... Modeline "Mode 13" 27.00 720 736 798 858 480 489 495 525 -hsync -vsync Modeline "Mode 0" 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync Modeline "Mode 1" 174.50 1920 1968 2000 2080 1080 1083 1088 1119 +hsync -vsync Modeline "Mode 2" 148.500 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync Modeline "Mode 3" 148.500 1920 2448 2492 2640 1080 1084 1089 1125 +hsync +vsync Modeline "Mode 4" 74.250 1920 2008 2052 2200 1080 1082 1087 1125 +hsync +vsync interlace Modeline "Mode 5" 74.250 1920 2448 2492 2640 1080 1082 1089 1125 +hsync +vsync interlace Modeline "Mode 6" 74.250 1280 1390 1420 1650 720 725 730 750 +hsync +vsync Modeline "Mode 7" 74.250 1280 1720 1760 1980 720 725 730 750 +hsync +vsync Modeline "Mode 8" 27.027 720 736 798 858 480 489 495 525 -hsync -vsync Modeline "Mode 9" 27.000 720 732 796 864 576 581 586 625 -hsync -vsync Modeline "Mode 10" 27.027 720 736 798 858 480 489 495 525 -hsync -vsync Modeline "Mode 11" 27.000 720 732 796 864 576 581 586 625 -hsync -vsync Modeline "Mode 12" 25.200 640 656 752 800 480 490 492 525 -hsync -vsync Modeline "Mode 14" 74.25 1280 1390 1430 1650 720 725 730 750 +hsync +vsync Modeline "Mode 15" 27.00 720 736 798 858 480 489 495 525 -hsync -vsync Modeline "Mode 16" 27.00 720 732 796 864 576 581 586 625 -hsync -vsync Option "PreferredMode" "Mode 13" EndSection ProblemType: Bug DistroRelease: Ubuntu 20.10 Package: gnome-terminal 3.38.0-1ubuntu1.1 ProcVersionSignature: Ubuntu 5.8.0-59.66-generic 5.8.18 Uname: Linux 5.8.0-59-generic x86_64 ApportVersion: 2.20.11-0ubuntu50.7 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Jun 28 10:34:36 2021 ExecutablePath: /usr/libexec/gnome-terminal-server InstallationDate: Installed on 2021-01-27 (151 days ago) InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022) ProcEnviron: LANG=fr_FR.UTF-8 PATH=(custom, no user) SHELL=/bin/bash XDG_RUNTIME_DIR=<set> SourcePackage: gnome-terminal UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: ubuntu Importance: Undecided Status: New ** Tags: amd64 apport-bug groovy third-party-packages -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1933806 Title: Main monitor doesn't display anything To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1933806/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs