<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> Hello, So I decided to try setting up a new user account and the flickering/out-of-focus problem doesn't seem to happen there. I'm now trying to isolate the problem but it's harder than I thought. Any ideas? <a class="moz-txt-link-freetext" href="https://bugs.kde.org/show_bug.cgi?id=405920#c11">https://bugs.kde.org/show_bug.cgi?id=405920#c11</a> <a class="moz-txt-link-freetext" href="https://bugs.launchpad.net/ubuntu/+source/plasma-desktop/+bug/1822767/comments/10">https://bugs.launchpad.net/ubuntu/+source/plasma-desktop/+bug/1822767/comments/10</a> Jonas <div class="moz-cite-prefix">On 2019-04-12 4:44 a.m., Jonas Timothy wrote: </div> <blockquote type="cite" cite="mid:2e2b7fdb-813b-dbea-bcd2-e75c7dde2688@outlook.com"> Hi, There's this one very annoying bug with Plasma 5.15 & NVIDIA where the desktop flickers or goes out-of-focus. This is my hardware info: Operating System: Kubuntu 19.04 KDE Plasma Version: 5.15.4 KDE Frameworks Version: 5.56.0 Qt Version: 5.12.2 Kernel Version: 5.0.0-8-generic OS Type: 64-bit Processors: 4 × Intel® Core™ i5-6500 CPU @ 3.20GHz Memory: 15.6 GiB of RAM GPU: GTX 1060 6GB I have tried downgrading the driver to version 410, but that didn't work. When I was in Kubuntu 18.10, the flickering happens only after waking up from sleep: <a class="moz-txt-link-freetext" href="https://youtu.be/Gn_dITHQFEs" moz-do-not-send="true">https://youtu.be/Gn_dITHQFEs</a> I posted the bug reports here: <a class="moz-txt-link-freetext" href="https://bugs.launchpad.net/ubuntu/+source/plasma-desktop/+bug/1822767" moz-do-not-send="true">https://bugs.launchpad.net/ubuntu/+source/plasma-desktop/+bug/1822767</a> <a class="moz-txt-link-freetext" href="https://bugs.kde.org/show_bug.cgi?id=405920" moz-do-not-send="true">https://bugs.kde.org/show_bug.cgi?id=405920</a> Jonas <div class="moz-signature">-- Sent from <a href="https://www.thunderbird.net/en-US/" moz-do-not-send="true">Thunderbird</a> on <a href="https://kubuntu.org/" moz-do-not-send="true">Kubuntu</a></div> </blockquote> <div class="moz-signature">-- Sent from <a href="https://www.thunderbird.net/en-US/">Thunderbird</a> on <a href="https://kubuntu.org/"> Kubuntu</a></div> </body> </html>