I have the same bug in Kubuntu 18.04 (I have a AMD GPU). After read this, with the solution / fixed in post 38: https://bugs.launchpad.net/fedora/+source/xserver-xorg-video-ati/+bug/1841718/comments/38 Thanks at Timo Aaltonen (tjaalton) , I can confirnm that, after install the packages of this ppa, the issue was resolved, its perfect fix for this bug.
Thanks. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-ati in Ubuntu. https://bugs.launchpad.net/bugs/1841718 Title: [radeon] Rendering of combo boxes and tooltips is broken Status in xserver-xorg-driver-ati: Fix Released Status in xserver-xorg-video-amdgpu package in Ubuntu: Fix Released Status in xserver-xorg-video-amdgpu-hwe-18.04 package in Ubuntu: Invalid Status in xserver-xorg-video-ati package in Ubuntu: Fix Released Status in xserver-xorg-video-ati-hwe-18.04 package in Ubuntu: Invalid Status in xserver-xorg-video-amdgpu source package in Bionic: Invalid Status in xserver-xorg-video-amdgpu-hwe-18.04 source package in Bionic: Fix Committed Status in xserver-xorg-video-ati source package in Bionic: Invalid Status in xserver-xorg-video-ati-hwe-18.04 source package in Bionic: Fix Committed Status in xserver-xorg-video-ati source package in Eoan: Fix Released Status in xserver-xorg-video-ati package in Fedora: Fix Released Bug description: [Impact] Combo boxes are broken (cf screenshot) Tested in gnome-control-center and gtk3-demo. Tooltips are also garbage. [Test case] Install the updated package, test tooltips that they display fine. [Regression potential] This is a single commit backport from upstream, so there shouldn't be any regression potential To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-driver-ati/+bug/1841718/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
