Public bug reported: Steps to produce this issue:
1. Install hirsute daily build (495fe189e32d873ba79d7753134c22353ea89e8e6d62498f6c825a5de6a8a4a7 *hirsute-desktop-amd64.iso) from https://cdimage.ubuntu.com/daily-live/current/ 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. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xserver-xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.10.0-1020.21-oem 5.10.25 Uname: Linux 5.10.0-1020-oem x86_64 ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 CasperMD5CheckResult: skip Date: Fri Apr 9 00:52:45 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-amd64-20210201-1380+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 2021-03-03 (36 days ago) InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 20210201-16:07 ProcEnviron: TERM=rxvt-unicode-256color PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.10.0-1020-oem root=UUID=d0bd6ed9-a447-4115-9853-cbda6eea7e29 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 2.4.105+git2104080909.6b4e95~oibaf~f version.libgl1-mesa-dri: libgl1-mesa-dri 21.1~git2104080936.6528cd~oibaf~f 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 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug focal third-party-packages ubuntu -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1923129 Title: Display output laggy from iGPU when operating on desktop with attaching AMD R7 430 graphic (dGPU) Status in xorg package in Ubuntu: New Bug description: Steps to produce this issue: 1. Install hirsute daily build (495fe189e32d873ba79d7753134c22353ea89e8e6d62498f6c825a5de6a8a4a7 *hirsute-desktop-amd64.iso) from https://cdimage.ubuntu.com/daily-live/current/ 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. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xserver-xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.10.0-1020.21-oem 5.10.25 Uname: Linux 5.10.0-1020-oem x86_64 ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 CasperMD5CheckResult: skip Date: Fri Apr 9 00:52:45 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-amd64-20210201-1380+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 2021-03-03 (36 days ago) InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 20210201-16:07 ProcEnviron: TERM=rxvt-unicode-256color PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.10.0-1020-oem root=UUID=d0bd6ed9-a447-4115-9853-cbda6eea7e29 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 2.4.105+git2104080909.6b4e95~oibaf~f version.libgl1-mesa-dri: libgl1-mesa-dri 21.1~git2104080936.6528cd~oibaf~f 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1923129/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
