Public bug reported: With AMD Navi RX 5600/5700 have stuttering in all accelerated applications.
affected: kernels <5.7 This bug is fixed in kernel 5.7 version More details https://gitlab.freedesktop.org/drm/amd/-/issues/1001 Need backports for focal (20.04) release for kernel 5.4 or upgrade to kernel 5.7 Also I can't upgrade to 5.7 until zfs-dkms not support this kernel ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-oem-20.04 5.6.0.1011.11 ProcVersionSignature: Ubuntu 5.6.0-1011.11-oem 5.6.14 Uname: Linux 5.6.0-1011-oem x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu27.2 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: XFCE Date: Sat Jun 13 22:48:23 2020 InstallationDate: Installed on 2015-05-01 (1870 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) SourcePackage: linux-meta-oem-5.6 UpgradeStatus: Upgraded to focal on 2020-05-11 (32 days ago) modified.conffile..etc.default.apport: # set this to 0 to disable apport, or to 1 to enable it # you can temporarily override this with # sudo service apport start force_start=1 enabled=0 mtime.conffile..etc.default.apport: 2015-10-26T22:19:16.074320 ** Affects: linux-meta-oem-5.6 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1883387 Title: Navi RX 5700 XT - hardware cursor + vsync causes stutter in compositors, games and even the cursor itself To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-oem-5.6/+bug/1883387/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
