*** This bug is a duplicate of bug 1883387 ***
https://bugs.launchpad.net/bugs/1883387
** This bug has been marked a duplicate of bug 1883387
Navi RX 5700 XT - hardware cursor + vsync causes stutter in compositors,
games and even the cursor itself
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https://bugs.launchpad.net/bugs/1883386
Title:
Navi RX 5700 XT - hardware cursor + vsync causes stutter in
compositors, games and even the cursor itself
Status in linux package in Ubuntu:
Confirmed
Bug description:
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 (not installed)
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
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: rnz 4328 F.... pulseaudio
/dev/snd/controlC2: rnz 4328 F.... pulseaudio
/dev/snd/controlC0: rnz 4328 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: XFCE
Date: Sat Jun 13 22:32:50 2020
InstallationDate: Installed on 2015-05-01 (1870 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
MachineType: Gigabyte Technology Co., Ltd. X570 AORUS ELITE
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.6.0-1011-oem
root=UUID=e4e7aa28-c520-4902-86a3-0de1cf7fc9da ro acpi_enforce_resources=lax
amd_iommu=on iommu=pt iommu=1
RelatedPackageVersions:
linux-restricted-modules-5.6.0-1011-oem N/A
linux-backports-modules-5.6.0-1011-oem N/A
linux-firmware 1.187
SourcePackage: linux
UpgradeStatus: Upgraded to focal on 2020-05-11 (32 days ago)
dmi.bios.date: 03/06/2020
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F12f
dmi.board.asset.tag: Default string
dmi.board.name: X570 AORUS ELITE
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrF12f:bd03/06/2020:svnGigabyteTechnologyCo.,Ltd.:pnX570AORUSELITE:pvr-CF:rvnGigabyteTechnologyCo.,Ltd.:rnX570AORUSELITE:rvrx.x:cvnDefaultstring:ct3:cvrDefaultstring:
dmi.product.family: Default string
dmi.product.name: X570 AORUS ELITE
dmi.product.sku: Default string
dmi.product.version: -CF
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
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
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