Roughly same symptoms (screen pause every 1 second) Youtube reports occasional dropped frames in Chrome with vaapi enabled. Firefox does not report any dropped frames when playing video.
michael@17:54:/etc/X11/xorg.conf.d$ inxi -G Graphics: Device-1: Intel HD Graphics 5500 driver: i915 v: kernel Device-2: AMD Opal XT [Radeon R7 M265/M365X/M465] driver: amdgpu v: 5.6.0.20.20 Display: x11 server: X.Org 1.20.8 driver: fbdev unloaded: modesetting,vesa resolution: 1920x1080~60Hz OpenGL: renderer: Mesa DRI Intel HD Graphics 5500 (BDW GT2) v: 4.6 Mesa 20.2.0-devel (git-e838acf 2020-06-15 focal-oibaf-ppa) Other info can be provided on request. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-amdgpu in Ubuntu. https://bugs.launchpad.net/bugs/1878618 Title: AMD r9 390 Ubuntu focal 20.04 screen tearing and turns black To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-amdgpu/+bug/1878618/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
