Public bug reported: 2nd display monitor (DVI) doesn't show any output until changes are applied on that screen in display settings. Then on a reboot, changes aren't persistent so it's to start over every time. Issue appeared after kernel upgrade from 5.8.x to 5.12.6 Attached files are useful system infos. Let me know if I can send more to help you guys.
** Affects: linux (Ubuntu) Importance: Undecided Status: Incomplete ** Tags: 5.12.6 display nouveau ** Attachment added: "kernel_log.txt" https://bugs.launchpad.net/bugs/1929600/+attachment/5500305/+files/kernel_log.txt ** Changed in: linux (Ubuntu) Status: New => Incomplete -- 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/1929600 Title: 2nd Display monitor not showing with Nouveau until changes are made in Display settings Status in linux package in Ubuntu: Incomplete Bug description: 2nd display monitor (DVI) doesn't show any output until changes are applied on that screen in display settings. Then on a reboot, changes aren't persistent so it's to start over every time. Issue appeared after kernel upgrade from 5.8.x to 5.12.6 Attached files are useful system infos. Let me know if I can send more to help you guys. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1929600/+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