Same issue with my Ultrawide. Workaround: xrandr --newmode "2560x999_60.00" 211.75 2560 2720 2984 3408 999 1002 1012 1037 -hsync +vsync xrandr --addmode Virtual1 2560x999_60.00 xrandr --output Virtual1 --mode 2560x999_60.00
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1895301 Title: XrandR does not propose 3440x1440 21:9 resolution Status in xorg-server package in Ubuntu: Incomplete Bug description: XrandR does not propose 3440x1440 21:9 resolution on Ubuntu 20.04 : How to reproduce : - Connect on HDMI 1.4 Intel HD 630 mobile a UWUHD 3440x1440 monitor - Only 16:9 are proposed by xrandR - XrandR should propose all supported resolutions WorkAround : manually add the mode xrandr --newmode "3440x1440_30.00" 196.90 3440 3600 3960 4480 1440 1441 1444 1465 -HSync +Vsync xrandr --addmode HDMI-2 3440x1440_30.00 xrandr --output HDMI-2 --mode 3440x1440_30.00 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1895301/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
