I can’t help wondering how much longer 450 will be available - would be great if this could be fixed sometime given it’s hitting many people and we can’t upgrade because of it. Open the install page and hit the ‘Install’ button to install Signal on your system.
Have just rolled back to 450-server (since 450 is now a transition package to 460 which transitions to 470) - and things seem fine again.īug report attached AFTER going back to 450-server. Launch the Ubuntu Software Center application and search for ‘Signal Desktop’ in the search bar. Unplugging and replugging HDMI cable was the only solution I found - worked very reliably. xrandr suggested that the HDMI screen was fully operational (had ‘*’ beside the correct mode) - but still black. Please note that we tested this manual on a Linux PC using the Linux shell. In this tutorial we discuss how to install and use it without a smartphone. Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions. They update automatically and roll back gracefully. Just upgraded to 21.10 which forced me to 470 I think - problem returned (ie - after screen blanks due to screen saver, laptop screen comes back but second screen over HDMI (actually the primary screen) doesn’t come back. Signal is an encrypted end-to-end messenger for Android, iOS and Desktop OS (Windows, MacOS and Debian). Enable snaps on Ubuntu and install Signal Desktop Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. Had been on 21.04, with drivers pinned to 450 via /etc/apt/preferences.d file. In fact, you can install a desktop environment with a single command Our list of recommended desktops for Ubuntu 20. Lenovo Extreme X1 Gen 2, was on 20.04 LTS when I first hit this problem after upgrading beyond 450, rolling back to 450 fixed the problem. GNOME 3.36 is a default Ubuntu 20.04 desktop environment but this does not stop you to install and use other desktop environments.
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