https://bugzilla.kernel.org/show_bug.cgi?id=207005 Bug ID: 207005 Summary: amd polaris (rx 470) strange instant artifacts/graphical corruptions Product: Drivers Version: 2.5 Kernel Version: 5.5.13 and 5.6rc7 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@xxxxxxxxxxxxxxxxxxxx Reporter: destekerdemonder@xxxxxxxxx Regression: No Created attachment 288099 --> https://bugzilla.kernel.org/attachment.cgi?id=288099&action=edit journalctl dump drm.debug=6 grub set my gpu: msi radeon rx 470 gaming x 4g my cpu: amd r7 3700x my motherboard: asus prime x370-pro Tested kernels: user-pc 5.5.13-1-MANJARO, 5.6rc7, linux-next git, amd-staging-drm-next, drm-next from "https://cgit.freedesktop.org/~agd5f/linux/"; link. Tried grub settings(not solution): "amdgpu.aspm=0 amdgpu.bapm=0 amdgpu.compute_multipipe=0 amdgpu.cwsr_enable=0 amdgpu.dpm=0 amdgpu.discovery=0 amdgpu.exp_hw_support=1 amdgpu.gpu_recovery=0 amdgpu.lbpw=0 amdgpu.msi=0 amdgpu.pcie_gen2=0 amdgpu.noretry=0 amdgpu.ras_enable=0 amdgpu.runpm=0 amdgpu.sched_policy=2 amdgpu.sdma_phase_quantum=0 ccp.max_devs=0 acpi_osi=Linux video=efifb:nobgrt" Also tried add "export AMD_DEBUG=nodcc" to '/etc/environment' Not solution. Also tried iommu grub settings. Not solution. I'm using picom compositor on startup of xfce. Problem (A) occurs when using picom.( picom stable version v7.5 from manjaro ) I will add a video's screenshot for this. I'm using manjaro xfce testing branch. Problem (B) occurs every time. My other links for this problem: https://forum.manjaro.org/t/amdgpu-polaris-opengl-vulkan-starting-artifact/130501 Video: https://streamable.com/85qxm (A) Instant graphic corruption occurs during login ( i will add a video's screenshot for this ) This problem occurs picom autostarted xfce or kde login. My startup setttings for picom: "picom --experimental-backends --backend glx --use-damage --glx-no-rebind-pixmap --glx-no-stencil --unredir-if-possible --vsync -b" I found temporary fix for this problem. I changed picom autostart with this: "sh -c "sleep 3 && picom --experimental-backends --backend glx --use-damage --glx-no-rebind-pixmap --glx-no-stencil --unredir-if-possible --vsync -b"" (B) Instant screen corruption or artifact for game starting. I see this on two games. Dote underlors and albion online. I will add a video's screenshot for this. I'm added attachment. Dump of journalctl drm.debug=6 grub set. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
