Ok... Problem is solved by ... puling out POWER from monitor! It is weird but for some reason when i unplugged monitor from power and pulled it again it start showing my screen. It is weird but to be honest I've tried sooooo many things before and nothing helped... I've changed drivers few times... so many restarts... I've even changed hdmi cabel.
I assume that monitor is OK because it showed grub/spash screen and when I tried run older linux kernel it showd text on second screen. Not sure what went wrong... maybe something with strength of hdmi signal? Screen still turns black every few minutes for ~second but at least it works. Thanks :) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1871721 Title: Second Monitor on HDMI blank screen with Nvidia & Ubuntu 20.04? (ASUS Laptop) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kernel-package/+bug/1871721/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
