I tried to install hirsute daily build
(495fe189e32d873ba79d7753134c22353ea89e8e6d62498f6c825a5de6a8a4a7) and
didn't see this issue.
but the xorg might have some problems when using hirsute.
here is the result of $ xrandr -d :0 --prop
---
PRIME Synchronization: 0
supported: 0, 1
GAMMA_LUT_SIZE: 4096
range: (0, -1)
DEGAMMA_LUT_SIZE: 4096
range: (0, -1)
GAMMA_LUT: 0
range: (0, 65535)
CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0
0 1
DEGAMMA_LUT: 0
range: (0, 65535)
TearFree: auto
supported: off, on, auto
subconnector: HDMI
supported: Unknown, VGA, DVI-D, HDMI, DP, Wireless, Native
HDCP Content Type: HDCP Type0
supported: HDCP Type0, HDCP Type1
Content Protection: Undesired
supported: Undesired, Desired, Enabled
vrr_capable: 0
range: (0, 1)
max bpc: 8
range: (8, 16)
underscan vborder: 0
range: (0, 128)
underscan hborder: 0
range: (0, 128)
underscan: off
supported: off, on, auto
scaling mode: None
supported: None, Full, Center, Full aspect
link-status: Good
supported: Good, Bad
CONNECTOR_ID: 80
supported: 80
non-desktop: 0
range: (0, 1)
---
When issuing the same command on hirsute daily build, it shows
---
non-desktop: 0
range: (0, 1)
---
only.
Tried packages from
https://launchpad.net/~oibaf/+archive/ubuntu/graphics-drivers doesn't help.
** Tags added: oem-priority originate-from-1916427 stella
** Changed in: oem-priority
Assignee: (unassigned) => jeremyszu (os369510)
** Changed in: oem-priority
Importance: Undecided => Critical
** Changed in: oem-priority
Status: New => Confirmed
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Packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1923153
Title:
Display output laggy from iGPU when operating on desktop with
attaching AMD R7 430 graphic (dGPU)
Status in OEM Priority Project:
Confirmed
Status in xorg package in Ubuntu:
New
Bug description:
[Steps to reproduce this issue]
1. Install a focal base image
2. Attach an AMD R7 430 graphic as dGPU without connecting any monitor on it.
3. Attach DP monitor on iGPU (no matter the iGPU is Intel(i915), or
AMD(amdgpu)).
4. After logging it, the display shows laggy.
[Additional information]
1. doesn't see this issue if selecting 'Wayland'
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: xserver-xorg 1:7.7+19ubuntu14
ProcVersionSignature: Ubuntu 5.10.0-1019.20-oem 5.10.18
Uname: Linux 5.10.0-1019-oem x86_64
ApportVersion: 2.20.11-0ubuntu27.16
Architecture: amd64
CasperMD5CheckResult: skip
Date: Fri Apr 9 16:23:42 2021
DistUpgraded: Fresh install
DistributionChannelDescriptor:
# This is the distribution channel descriptor for the OEM CDs
# For more information see
http://wiki.ubuntu.com/DistributionChannelDescriptor
canonical-oem-stella-focal-amd64-20210324-1458+pc-stella-cmit-focal-amd64+X00
DistroCodename: focal
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, including running git bisection searches
GraphicsCard:
Advanced Micro Devices, Inc. [AMD/ATI] Oland [Radeon HD 8570 / R7 240/340 /
Radeon 520 OEM] [1002:6611] (rev 87) (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Oland [Radeon HD 8570 / R7 240/340 /
Radeon 520 OEM] [103c:3375]
Advanced Micro Devices, Inc. [AMD/ATI] Renoir [1002:1636] (rev da) (prog-if
00 [VGA controller])
Subsystem: Hewlett-Packard Company Renoir [103c:872b]
InstallationDate: Installed on 2021-04-09 (0 days ago)
InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary
20210324-23:53
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.10.0-1019-oem
root=UUID=027c2398-aef7-43d2-a339-6a2163287914 ro quiet splash vt.handoff=7
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/30/2020
dmi.bios.release: 2.0
dmi.bios.vendor: HP
dmi.bios.version: S09 Ver. 02.02.00
dmi.board.name: 872B
dmi.board.vendor: HP
dmi.board.version: KBC Version 09.94.00
dmi.chassis.type: 3
dmi.chassis.vendor: HP
dmi.ec.firmware.release: 9.148
dmi.modalias:
dmi:bvnHP:bvrS09Ver.02.02.00:bd12/30/2020:br2.0:efr9.148:svnHP:pn:pvr:rvnHP:rn872B:rvrKBCVersion09.94.00:cvnHP:ct3:cvr:
dmi.product.family: 103C_53307F HP EliteDesk
dmi.sys.vendor: HP
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.102-1ubuntu1~20.04.1
version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.04.1
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.2~20.04.1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20200226-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1
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