On Sunday 23 January 2022 16:40:43 E. Liddell wrote: > On Sun, 23 Jan 2022 12:44:35 +0100> <ajh.valmer@xxxxxxx> wrote: > > > If they're gtk apps? Maybe it's a gtk setting probem? > > > Kate > > Which Gtk applications should be installed ? > > Normally Chromium and Chrome-google do that automatically > > or inform if there is a missing package... > > Chromium is GTK3, but the original screen capture looked more like > a broken video acceleration problem. Judging from all the hideous > stuff in the Chromium ebuild, any of X, mesa, opengl, GTK3, and > various types of support in the video driver (for opencl, vulkan, etc.) > *could* be the culprit, but the video driver is the most likely to be > responsible. > > I'd recommend the nvidia proprietary driver over nouveau in this case, > because nouveau is reverse-engineered and doesn't always handle all > the capabilities of every card correctly. Make sure you have the right > version for your hardware—it forks periodically. The problem is resolved. In Chromium and Chrome I had to disable the 3D acceleration. My Nvidia video card is old. Sorry, I apologize, I could have found it, by typing in google : "Why is hardware acceleration not working in Chrome ?" who gave me this solution. So now, which Nvidia or ATI video card works perfectly with Linux ? Thanks a lot to those who helped me. André ____________________________________________________ tde-users mailing list -- users@xxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxx Web mail archive available at https://mail.trinitydesktop.org/mailman3/hyperkitty/list/users@xxxxxxxxxxxxxxxxxx