Ubuntu
gnome-shell package

[AMD/radeon] System slow on wayland, lagging mouse (but fast in Xorg)

Bug #1740146 reported by lotuspsychje
24
This bug affects 5 people
Affects Status Importance Assigned to Milestone
gnome-shell (Ubuntu)
Confirmed
Undecided
Unassigned
mutter (Ubuntu)
Confirmed
Undecided
Unassigned

Bug Description

Ubuntu 18.04 development branch @ 26/12/2017

Overall system is lagging when opening programs and mouse, not smooth to work with
on gnome and the default wayland session, the xorg session is fast without lags. Tested the same machine on 17.10 and have same issues.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: xwayland 2:1.19.5-0ubuntu2
ProcVersionSignature: Ubuntu 4.13.0-17.20-generic 4.13.8
Uname: Linux 4.13.0-17-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.8-0ubuntu5
Architecture: amd64
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Tue Dec 26 17:15:16 2017
DistUpgraded: Fresh install
DistroCodename: bionic
DistroVariant: ubuntu
DkmsStatus: bcmwl, 6.30.223.271+bdcom, 4.13.0-17-generic, x86_64: installed
ExtraDebuggingInterest: No
GraphicsCard:
 Advanced Micro Devices, Inc. [AMD/ATI] Wrestler [Radeon HD 6290] [1002:9807] (prog-if 00 [VGA controller])
   Subsystem: Acer Incorporated [ALI] Wrestler [Radeon HD 6290] [1025:0598]
InstallationDate: Installed on 2017-12-18 (7 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20171215)
Lsusb:
 Bus 002 Device 002: ID 0402:7675 ALi Corp.
 Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: Acer AO722
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-17-generic root=UUID=b20f465f-45a3-49da-b5ea-8351b8e94c03 ro quiet splash vt.handoff=7
SourcePackage: xorg-server
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/06/2011
dmi.bios.vendor: Acer
dmi.bios.version: V1.08
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: JE10-BZ
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.08
dmi.modalias: dmi:bvnAcer:bvrV1.08:bd12/06/2011:svnAcer:pnAO722:pvrV1.08:rvnAcer:rnJE10-BZ:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.08:
dmi.product.family: Type1Family
dmi.product.name: AO722
dmi.product.version: V1.08
dmi.sys.vendor: Acer
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.89-1
version.libgl1-mesa-dri: libgl1-mesa-dri 17.2.4-0ubuntu2
version.libgl1-mesa-glx: libgl1-mesa-glx 17.2.4-0ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:1.19.5-0ubuntu2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.10.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20170309-0ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2

See original description
Revision history for this message
lotuspsychje (lotuspsychje) wrote :
description: updated
Daniel van Vugt (vanvugt)
affects: xorg-server (Ubuntu) → gnome-shell (Ubuntu)
tags: added: performance
Daniel van Vugt (vanvugt)
tags: added: wayland
Daniel van Vugt (vanvugt)
summary: - System slow on wayland, lagging mouse and programs on 17.10 & 18.04
+ [AMD C-60] System slow on wayland, lagging mouse and programs on 17.10 &
+ 18.04
Daniel van Vugt (vanvugt)
summary: - [AMD C-60] System slow on wayland, lagging mouse and programs on 17.10 &
- 18.04
+ [AMD C-60] System slow on wayland, lagging mouse (but fast in Xorg)
Revision history for this message
Launchpad Janitor (janitor) wrote : Re: [AMD C-60] System slow on wayland, lagging mouse (but fast in Xorg)

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in gnome-shell (Ubuntu):
status: New → Confirmed
Changed in mutter (Ubuntu):
status: New → Confirmed
Daniel van Vugt (vanvugt)
summary: - [AMD C-60] System slow on wayland, lagging mouse (but fast in Xorg)
+ [AMD/radeon] System slow on wayland, lagging mouse (but fast in Xorg)
Revision history for this message
lotuspsychje (lotuspsychje) wrote :

updated system to 18.04.1 all to latest @ 7/8/18
lags are still persistent when launching programs mouse stutters
overall system lagging, moving mousearrow fast, it stays behind

xorg works fine & fast still

Revision history for this message
Daniel van Vugt (vanvugt) wrote :

The mouse movement logic in Wayland sessions is indeed different to Xorg. I'm working on it now. But this seems to be a duplicate of bug 1690719.

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