I've tested the same scenarios as @Vivien GUEANT (vivienfr) on a Dell R210 II with Matrox G200 integrated GPU - Ubuntu 20.04 server installs without any issue - Ubuntu 22.04 server does not install and I get a black screen and the monitor is showing this error “input signal out of range” - upgrading Ubuntu 20.04 server to 22.04 server, after the restart I get a black screen and the monitor is showing this error “input signal out of range”
to make it work I go in low resolution mode by adding "nomodeset", details here https://unix.stackexchange.com/a/702049/277890 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1968519 Title: [Lenovo Ubuntu 22.04 Bug]The Physical VGA displayer shows no signal (black screen) when install Ubuntu 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1968519/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
