This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1889155 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete ** Tags added: eoan -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1889155 Title: after recent upgrade, hdmi secondary monitor is not detected Status in linux package in Ubuntu: Incomplete Bug description: It is often hard to connect secondary monitors to my laptop because it uses nvidia. In ubuntu it worked without needing configuration, however, yesterday it just stopped detecting it. I will start downgrading the latest updates to see if I can find the culprit. The monitor does detect that something was plugged in. My laptop is "hp omen 15 ax201ns" (Specs: https://support.hp.com/rs-en/document/c05411183) I don't know what package caused the regression, but I attach the history of the last upgrades: Start-Date: 2020-07-22 20:27:48 Commandline: packagekit role='update-packages' Requested-By: joaquin (1000) Upgrade: libavresample-dev:amd64 (7:3.4.6-0ubuntu0.18.04.1, 7:3.4.8-0ubuntu0.2), libavformat57:amd64 (7:3.4.6-0ubuntu0.18.04.1, 7:3.4.8-0ubuntu0.2), libavfilter6:amd64 (7:3.4.6-0ubuntu0.18.04.1, 7:3.4.8-0ubuntu0.2), ffmpeg:amd64 (7:3.4.6-0ubuntu0.18.04.1, 7:3.4.8-0ubuntu0.2), libswresample2:amd64 (7:3.4.6-0ubuntu0.18.04.1, 7:3.4.8-0ubuntu0.2), libavformat-dev:amd64 (7:3.4.6-0ubuntu0.18.04.1, 7:3.4.8-0ubuntu0.2), libswresample-dev:amd64 (7:3.4.6-0ubuntu0.18.04.1, 7:3.4.8-0ubuntu0.2), libpostproc54:amd64 (7:3.4.6-0ubuntu0.18.04.1, 7:3.4.8-0ubuntu0.2), libavutil-dev:amd64 (7:3.4.6-0ubuntu0.18.04.1, 7:3.4.8-0ubuntu0.2), libavcodec-dev:amd64 (7:3.4.6-0ubuntu0.18.04.1, 7:3.4.8-0ubuntu0.2), libavcodec57:amd64 (7:3.4.6-0ubuntu0.18.04.1, 7:3.4.8-0ubuntu0.2), libavutil55:amd64 (7:3.4.6-0ubuntu0.18.04.1, 7:3.4.8-0ubuntu0.2), libavdevice57:amd64 (7:3.4.6-0ubuntu0.18.04.1, 7:3.4.8-0ubuntu0.2), libswscale4:amd64 (7:3.4.6-0ubuntu0.18.04.1, 7:3.4.8-0ubuntu0.2), libswscale-dev:amd64 (7:3.4.6-0ubuntu0.18.04.1, 7:3.4.8-0ubuntu0.2), libavresample3:amd64 (7:3.4.6-0ubuntu0.18.04.1, 7:3.4.8-0ubuntu0.2) End-Date: 2020-07-22 20:28:11 Start-Date: 2020-07-27 09:16:45 Commandline: /usr/bin/unattended-upgrade Remove: linux-image-5.3.0-61-generic:amd64 (5.3.0-61.55~18.04.1), linux-modules-extra-5.3.0-61-generic:amd64 (5.3.0-61.55~18.04.1), linux-modules-5.3.0-61-generic:amd64 (5.3.0-61.55~18.04.1) End-Date: 2020-07-27 09:18:33 Start-Date: 2020-07-27 09:18:35 Commandline: /usr/bin/unattended-upgrade Remove: linux-headers-5.3.0-61-generic:amd64 (5.3.0-61.55~18.04.1) End-Date: 2020-07-27 09:19:08 Start-Date: 2020-07-27 09:19:09 Commandline: /usr/bin/unattended-upgrade Remove: linux-headers-5.3.0-61:amd64 (5.3.0-61.55~18.04.1) End-Date: 2020-07-27 09:19:15 Start-Date: 2020-07-27 09:19:20 Commandline: /usr/bin/unattended-upgrade Upgrade: libseccomp2:amd64 (2.4.3-1ubuntu3.18.04.2, 2.4.3-1ubuntu3.18.04.3) End-Date: 2020-07-27 09:19:24 Start-Date: 2020-07-27 09:19:25 Commandline: /usr/bin/unattended-upgrade Upgrade: libvncclient1:amd64 (0.9.11+dfsg-1ubuntu1.2, 0.9.11+dfsg-1ubuntu1.3) End-Date: 2020-07-27 09:19:32 Start-Date: 2020-07-27 09:19:34 Commandline: /usr/bin/unattended-upgrade Upgrade: openjdk-11-jre-headless:amd64 (11.0.7+10-2ubuntu2~18.04, 11.0.8+10-0ubuntu1~18.04.1), openjdk-11-jre:amd64 (11.0.7+10-2ubuntu2~18.04, 11.0.8+10-0ubuntu1~18.04.1) End-Date: 2020-07-27 09:19:48 Start-Date: 2020-07-27 20:05:42 Commandline: apt-get upgrade Requested-By: joaquin (1000) Upgrade: librsvg2-common:amd64 (2.40.20-2, 2.40.20-2ubuntu0.1), librsvg2-2:amd64 (2.40.20-2, 2.40.20-2ubuntu0.1) End-Date: 2020-07-27 20:05:53 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1889155/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp