David, if the workaround in Bug #1780664 works in our case (i.e. for this bug) we should change the affected component from "libdrm" to "mesa": I was searching for something related to graphics drivers to be responsible for this bug, thought it was libdrm, but it can be mesa, too. Have you tried the workaround? I did not for now, I have a lot of work to do till weekend: and in my case Firefox, Mplayer, Dosbox and Vim work fine, which are the programs I use most, so I am not very pressured to do the fix, maybe I will wait until the official fix is out.
I was also thinking that another thing that may fix this could be upgrading the kernel from GA to HWE according to this article: https://wiki.ubuntu.com/Kernel/LTSEnablementStack (the command when they say "DESKTOP") - but this can be dangerous and can break other things so I was not brave enough to do this upgrade: also the bug can maybe stay even when the kernel is updated this way which would be sad ** Package changed: libdrm (Ubuntu) => mesa (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libdrm in Ubuntu. https://bugs.launchpad.net/bugs/1780846 Title: After update 2018-07-08 menus and buttons are behaving badly Status in mesa package in Ubuntu: Confirmed Bug description: After an update to Description: Ubuntu 16.04.4 LTS Release: 16.04 Menus and buttons are behaving badly. This is a general issue, affecting most programs. Text in buttons is not always being displayed. When you mouse over an entry in a menu list the previous entry disappears e.g. the logout menu (power button icon at top right of panel) Menu items are getting red backgrounds where they were not before. Introduced by update done by update-manager on Last update Start-Date: 2018-07-08 21:25:10 Modified packages: libgles2-mesa:amd64 (17.2.8-0ubuntu0~16.04.1, 18.0.5-0ubuntu0~16.04.1) libdrm-nouveau2:amd64 (2.4.83-1~16.04.1, 2.4.91-2~16.04.1) libdrm-nouveau2:i386 (2.4.83-1~16.04.1, 2.4.91-2~16.04.1) libapt-inst2.0:amd64 (1.2.26, 1.2.27) libegl1-mesa-dev:amd64 (17.2.8-0ubuntu0~16.04.1, 18.0.5-0ubuntu0~16.04.1) apt:amd64 (1.2.26, 1.2.27) libglapi-mesa:amd64 (17.2.8-0ubuntu0~16.04.1, 18.0.5-0ubuntu0~16.04.1) libglapi-mesa:i386 (17.2.8-0ubuntu0~16.04.1, 18.0.5-0ubuntu0~16.04.1) mesa-common-dev:amd64 (17.2.8-0ubuntu0~16.04.1, 18.0.5-0ubuntu0~16.04.1) libxatracker2:amd64 (17.2.8-0ubuntu0~16.04.1, 18.0.5-0ubuntu0~16.04.1) libegl1-mesa:amd64 (17.2.8-0ubuntu0~16.04.1, 18.0.5-0ubuntu0~16.04.1) libapt-pkg5.0:amd64 (1.2.26, 1.2.27) apache2-data:amd64 (2.4.18-2ubuntu3.8, 2.4.18-2ubuntu3.9) libgbm1:amd64 (17.2.8-0ubuntu0~16.04.1, 18.0.5-0ubuntu0~16.04.1) libdrm-amdgpu1:amd64 (2.4.83-1~16.04.1, 2.4.91-2~16.04.1) libdrm-amdgpu1:i386 (2.4.83-1~16.04.1, 2.4.91-2~16.04.1) firefox-locale-en:amd64 (60.0.2+build1-0ubuntu0.16.04.1, 61.0+build3-0ubuntu0.16.04.2) libwayland-egl1-mesa:amd64 (17.2.8-0ubuntu0~16.04.1, 18.0.5-0ubuntu0~16.04.1) libdrm2:amd64 (2.4.83-1~16.04.1, 2.4.91-2~16.04.1) libdrm2:i386 (2.4.83-1~16.04.1, 2.4.91-2~16.04.1) libgl1-mesa-dev:amd64 (17.2.8-0ubuntu0~16.04.1, 18.0.5-0ubuntu0~16.04.1) apt-utils:amd64 (1.2.26, 1.2.27) libgl1-mesa-dri:amd64 (17.2.8-0ubuntu0~16.04.1, 18.0.5-0ubuntu0~16.04.1) libgl1-mesa-dri:i386 (17.2.8-0ubuntu0~16.04.1, 18.0.5-0ubuntu0~16.04.1) libosmesa6:amd64 (17.2.8-0ubuntu0~16.04.1, 18.0.5-0ubuntu0~16.04.1) libosmesa6:i386 (17.2.8-0ubuntu0~16.04.1, 18.0.5-0ubuntu0~16.04.1) libgl1-mesa-glx:amd64 (17.2.8-0ubuntu0~16.04.1, 18.0.5-0ubuntu0~16.04.1) libgl1-mesa-glx:i386 (17.2.8-0ubuntu0~16.04.1, 18.0.5-0ubuntu0~16.04.1) libdrm-intel1:amd64 (2.4.83-1~16.04.1, 2.4.91-2~16.04.1) libdrm-intel1:i386 (2.4.83-1~16.04.1, 2.4.91-2~16.04.1) apache2-bin:amd64 (2.4.18-2ubuntu3.8, 2.4.18-2ubuntu3.9) firefox:amd64 (60.0.2+build1-0ubuntu0.16.04.1, 61.0+build3-0ubuntu0.16.04.2) apt-transport-https:amd64 (1.2.26, 1.2.27) libdrm-radeon1:amd64 (2.4.83-1~16.04.1, 2.4.91-2~16.04.1) libdrm-radeon1:i386 (2.4.83-1~16.04.1, 2.4.91-2~16.04.1) mesa-vdpau-drivers:amd64 (17.2.8-0ubuntu0~16.04.1, 18.0.5-0ubuntu0~16.04.1) apache2:amd64 (2.4.18-2ubuntu3.8, 2.4.18-2ubuntu3.9) apache2-utils:amd64 (2.4.18-2ubuntu3.8, 2.4.18-2ubuntu3.9) libdrm-dev:amd64 (2.4.83-1~16.04.1, 2.4.91-2~16.04.1) libdrm-common:amd64 (2.4.83-1~16.04.1, 2.4.91-2~16.04.1) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1780846/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp