Public bug reported: On Ubuntu MATE 20.04 (and other releases of Ubuntu) I've noticed a problem with Dslstats (http://dslstats.me.uk/). I see corrupted gridlines as it is shown here. https://i.postimg.cc/Fz6TJ8pc/corrupted-gridlines.png
On Intel Xorg driver I don't see this problem. https://i.postimg.cc/zv4kfWDF/normal-gridlines.png Configurations when the problem occurs: Dell Latitude E7250 (Intel HD 5500 graphics card) on Xorg with modesetting driver Dell Latitude E7250 (Intel HD 5500 graphics card) on Wayland Configurations when the problem does not occur: Dell Latitude E7250 on Xorg with intel driver Dell Optiplex 745 with AMD Radeon HD6450 graphis card Dell Optiplex 745 with integrated Intel GMA 3000 on Xorg with modesetting driver Dell Optiplex 745 with integrated Intel GMA 3000 on Xorg with intel driver ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.4.0-40.44-generic 5.4.44 Uname: Linux 5.4.0-40-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.4 Architecture: amd64 BootLog: Error: [Errno 13] Brak dostępu: '/var/log/boot.log' CasperMD5CheckResult: skip CompositorRunning: None CurrentDesktop: MATE Date: Mon Jul 20 20:13:44 2020 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation HD Graphics 5500 [8086:1616] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Dell HD Graphics 5500 [1028:062d] InstallationDate: Installed on 2020-06-05 (44 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: Dell Inc. Latitude E7250 ProcEnviron: LANGUAGE=pl PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=pl_PL.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-40-generic root=UUID=a072e6bc-e343-4720-9683-3754537c1cc5 ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/10/2020 dmi.bios.vendor: Dell Inc. dmi.bios.version: A24 dmi.board.name: 0V8RX3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA24:bd04/10/2020:svnDellInc.:pnLatitudeE7250:pvr:rvnDellInc.:rn0V8RX3:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E7250 dmi.product.sku: 062D dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.101-2 version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.8-0ubuntu1~20.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.8-2ubuntu2.2 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 ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1888316 Title: Corrupted gridlines on Dslstats on Intel HD 5500 (Dell Latitude E7250) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1888316/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
