Public bug reported: I have just upgraded from dual monitors by adding one up now up to three.
Detecting the monitor went ok. However recalibration messed up my screen positions. Another issue is that when attempting to recreate physical setup under "monitor preferences" isn't very friendly. Read: you need to battle with it. By "battle with it" I mean that you cannot just choose any monitor and flip it over per it's physical position. In my case I was able to replicate my setup after having dragged the right-most monitor instead of the center one. As moving the center one brought hell in the interface. By "hell in the interface" I mean that the flow of the monitors wasn't easy. It is impossible to simply drag and drop the monitor wherever but instead it will move down into some impossible position and REFUSE to go back up, or worst, to it's original place. Before plugging in the 3rd monitor I had a full workspace displayed in the regular left/right format. After plugging in my 3rd monitor that workspace had been separated and broken. So instead of dragging the mouse from the left monitor to the right one as regularly I had to access it from the left side. ProblemType: Bug DistroRelease: Ubuntu 23.10 Package: xorg 1:7.7+23ubuntu2 ProcVersionSignature: Ubuntu 6.5.0-10.10-generic 6.5.3 Uname: Linux 6.5.0-10-generic x86_64 ApportVersion: 2.27.0-0ubuntu5 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: pass CompositorRunning: None CurrentDesktop: MATE Date: Fri Nov 3 23:47:50 2023 DistUpgraded: 2023-10-13 19:39:05,380 DEBUG Running PostInstallScript: '/usr/lib/ubuntu-advantage/upgrade_lts_contract.py' DistroCodename: mantic DistroVariant: ubuntu DkmsStatus: virtualbox/7.0.10, 6.5.0-10-generic, x86_64: installed virtualbox/7.0.10, 6.5.0-9-generic, x86_64: installed ExtraDebuggingInterest: Yes GraphicsCard: Advanced Micro Devices, Inc. [AMD/ATI] Lexa PRO [Radeon 540/540X/550/550X / RX 540X/550/550X] [1002:699f] (rev c7) (prog-if 00 [VGA controller]) Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Lexa PRO [Radeon 540/540X/550/550X / RX 540X/550/550X] [1002:0b04] InstallationDate: Installed on 2023-04-14 (203 days ago) InstallationMedia: Ubuntu-MATE 22.10 "Kinetic Kudu" - Release amd64 (20221018) MachineType: {report['dmi.sys.vendor']} {report['dmi.product.name']} ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.5.0-10-generic root=/dev/mapper/vgubuntu--mate-root ro ipv6.disable=1 pcie_aspm=off ipv6.disable=1 pcie_aspm=off SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to mantic on 2023-10-13 (21 days ago) dmi.bios.date: 03/13/2023 dmi.bios.release: 5.17 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 6063 dmi.board.asset.tag: Default string dmi.board.name: TUF X470-PLUS GAMING dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr6063:bd03/13/2023:br5.17:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnTUFX470-PLUSGAMING:rvrRevX.0x:cvnDefaultstring:ct3:cvrDefaultstring:skuSKU: dmi.product.family: To be filled by O.E.M. dmi.product.name: System Product Name dmi.product.sku: SKU dmi.product.version: System Version dmi.sys.vendor: System manufacturer modified.conffile..etc.cron.daily.apport: [deleted] version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.115-1 version.libgl1-mesa-dri: libgl1-mesa-dri 23.2.1-1ubuntu3 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:21.1.7-3ubuntu2.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-3 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug mantic ubuntu -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/2042708 Title: Monitor preferences isn't fluid after 3rd monitor plugged in To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/2042708/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp