Screen glitches on window demaximized

When a window is demaximized glitches blinking around window or on second monitor. When I disable maximize animation screen effect its OK.

Ah, so another reason to disable extra animation “effects”. :slight_smile:

PS. For better help maybe include system information, ex: inxi -Fazy

“Doctor, it hurts when I do this”.

“Then don’t do that”.

3 Likes
System:
  Kernel: 6.5.5-1-MANJARO arch: x86_64 bits: 64 compiler: gcc v: 13.2.1
    clocksource: hpet available: acpi_pm
    parameters: BOOT_IMAGE=/boot/vmlinuz-6.5-x86_64
    root=UUID=c1a533c1-e524-4391-bd8b-92022852ce4d rw quiet splash
    udev.log_priority=3
  Desktop: KDE Plasma v: 5.27.8 tk: Qt v: 5.15.11 wm: kwin_x11 vt: 2 dm: SDDM
    Distro: Manjaro Linux base: Arch Linux
Machine:
  Type: Laptop System: LENOVO product: 21CJS04U00 v: ThinkPad T16 Gen 1
    serial: <superuser required> Chassis: type: 10 serial: <superuser required>
  Mobo: LENOVO model: 21CJS04U00 v: ThinkPad serial: <superuser required>
    UEFI: LENOVO v: R23ET65W (1.35 ) date: 03/21/2023
Battery:
  ID-1: BAT0 charge: 86.0 Wh (98.6%) condition: 87.2/86.0 Wh (101.4%)
    volts: 16.7 min: 15.4 model: SMP LNV-5B10W51871�� type: Li-poly
    serial: <filter> status: not charging cycles: 9
CPU:
  Info: model: AMD Ryzen 7 PRO 6850U with Radeon Graphics bits: 64 type: MT MCP
    arch: Zen 3+ gen: 4 level: v3 note: check built: 2022 process: TSMC n6 (7nm)
    family: 0x19 (25) model-id: 0x44 (68) stepping: 1 microcode: 0xA404102
  Topology: cpus: 1x cores: 8 tpc: 2 threads: 16 smt: enabled cache:
    L1: 512 KiB desc: d-8x32 KiB; i-8x32 KiB L2: 4 MiB desc: 8x512 KiB L3: 16 MiB
    desc: 1x16 MiB
  Speed (MHz): avg: 1074 high: 2078 min/max: 400/4768 scaling:
    driver: amd-pstate-epp governor: powersave cores: 1: 1737 2: 1765 3: 1667
    4: 1880 5: 2078 6: 1399 7: 400 8: 400 9: 2077 10: 400 11: 400 12: 400
    13: 400 14: 400 15: 400 16: 1396 bogomips: 86278
  Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
  Vulnerabilities:
  Type: gather_data_sampling status: Not affected
  Type: itlb_multihit status: Not affected
  Type: l1tf status: Not affected
  Type: mds status: Not affected
  Type: meltdown status: Not affected
  Type: mmio_stale_data status: Not affected
  Type: retbleed status: Not affected
  Type: spec_rstack_overflow mitigation: safe RET, no microcode
  Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via
    prctl
  Type: spectre_v1 mitigation: usercopy/swapgs barriers and __user pointer
    sanitization
  Type: spectre_v2 mitigation: Retpolines, IBPB: conditional, IBRS_FW,
    STIBP: always-on, RSB filling, PBRSB-eIBRS: Not affected
  Type: srbds status: Not affected
  Type: tsx_async_abort status: Not affected
Graphics:
  Device-1: AMD Rembrandt [Radeon 680M] vendor: Lenovo driver: amdgpu v: kernel
    arch: RDNA-2 code: Navi-2x process: TSMC n7 (7nm) built: 2020-22 pcie: gen: 4
    speed: 16 GT/s lanes: 16 ports: active: HDMI-A-1,eDP-1 empty: DP-1, DP-2,
    DP-3, DP-4, DP-5, DP-6 bus-ID: 04:00.0 chip-ID: 1002:1681 class-ID: 0300
    temp: 47.0 C
  Device-2: Bison Integrated RGB Camera driver: uvcvideo type: USB rev: 2.0
    speed: 480 Mb/s lanes: 1 mode: 2.0 bus-ID: 5-1:2 chip-ID: 5986:2142
    class-ID: fe01 serial: <filter>
  Display: x11 server: X.Org v: 21.1.8 compositor: kwin_x11 driver: X:
    loaded: amdgpu unloaded: modesetting alternate: fbdev,vesa dri: radeonsi
    gpu: amdgpu display-ID: :0 screens: 1
  Screen-1: 0 s-res: 3840x1200 s-dpi: 96 s-size: 1014x317mm (39.92x12.48")
    s-diag: 1062mm (41.83")
  Monitor-1: HDMI-A-1 mapped: HDMI-A-0 pos: primary,right model: AOC 2757
    serial: <filter> built: 2013 res: 1920x1080 hz: 60 dpi: 82 gamma: 1.2
    size: 598x336mm (23.54x13.23") diag: 686mm (27") ratio: 16:9 modes:
    max: 1920x1080 min: 720x400
  Monitor-2: eDP-1 mapped: eDP pos: left model: AU Optronics 0xe69b
    built: 2021 res: 1920x1200 hz: 60 dpi: 142 gamma: 1.2
    size: 344x215mm (13.54x8.46") diag: 406mm (16") ratio: 16:10 modes:
    max: 1920x1200 min: 640x480
  API: EGL v: 1.5 hw: drv: amd radeonsi platforms: device: 0 drv: radeonsi
    device: 1 drv: swrast surfaceless: drv: radeonsi x11: drv: radeonsi
    inactive: gbm,wayland
  API: OpenGL v: 4.6 compat-v: 4.5 vendor: amd mesa v: 23.1.9-manjaro1.1
    glx-v: 1.4 direct-render: yes renderer: AMD Radeon Graphics (rembrandt LLVM
    16.0.6 DRM 3.54 6.5.5-1-MANJARO) device-ID: 1002:1681 memory: 1000 MiB
    unified: no
  API: Vulkan v: 1.3.264 layers: N/A device: 0 type: integrated-gpu name: AMD
    Radeon Graphics (RADV REMBRANDT) driver: mesa radv v: 23.1.9-manjaro1.1
    device-ID: 1002:1681 surfaces: xcb,xlib
Audio:
  Device-1: AMD Rembrandt Radeon High Definition Audio vendor: Lenovo
    driver: snd_hda_intel v: kernel pcie: gen: 4 speed: 16 GT/s lanes: 16
    bus-ID: 04:00.1 chip-ID: 1002:1640 class-ID: 0403
  Device-2: AMD ACP/ACP3X/ACP6x Audio Coprocessor vendor: Lenovo
    driver: snd_pci_acp6x v: kernel alternate: snd_pci_acp3x, snd_rn_pci_acp3x,
    snd_pci_acp5x, snd_acp_pci, snd_rpl_pci_acp6x, snd_pci_ps,
    snd_sof_amd_renoir, snd_sof_amd_rembrandt pcie: gen: 4 speed: 16 GT/s
    lanes: 16 bus-ID: 04:00.5 chip-ID: 1022:15e2 class-ID: 0480
  Device-3: AMD Family 17h/19h HD Audio vendor: Lenovo driver: snd_hda_intel
    v: kernel pcie: gen: 4 speed: 16 GT/s lanes: 16 bus-ID: 04:00.6
    chip-ID: 1022:15e3 class-ID: 0403
  API: ALSA v: k6.5.5-1-MANJARO status: kernel-api with: aoss
    type: oss-emulator tools: alsactl,alsamixer,amixer
  Server-1: sndiod v: N/A status: off tools: aucat,midicat,sndioctl
  Server-2: JACK v: 1.9.22 status: off tools: N/A
  Server-3: PipeWire v: 0.3.81 status: off with: wireplumber status: active
    tools: pw-cli,wpctl
  Server-4: PulseAudio v: 16.1 status: active with: pulseaudio-alsa
    type: plugin tools: pacat,pactl
Network:
  Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
    vendor: Lenovo driver: N/A modules: r8169 pcie: gen: 1 speed: 2.5 GT/s
    lanes: 1 port: 2000 bus-ID: 01:00.0 chip-ID: 10ec:8168 class-ID: 0200
  Device-2: Qualcomm QCNFA765 Wireless Network Adapter vendor: Lenovo
    driver: ath11k_pci v: kernel pcie: gen: 2 speed: 5 GT/s lanes: 1 link-max:
    gen: 3 speed: 8 GT/s bus-ID: 02:00.0 chip-ID: 17cb:1103 class-ID: 0280
  IF: wlp2s0 state: up mac: <filter>
Drives:
  Local Storage: total: 953.87 GiB used: 98.24 GiB (10.3%)
  SMART Message: Unable to run smartctl. Root privileges required.
  ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Samsung model: MZVL21T0HCLR-00BL7
    size: 953.87 GiB block-size: physical: 512 B logical: 512 B speed: 63.2 Gb/s
    lanes: 4 tech: SSD serial: <filter> fw-rev: CL2QGXA7 temp: 38.9 C
    scheme: GPT
Partition:
  ID-1: / raw-size: 299.57 GiB size: 293.81 GiB (98.08%)
    used: 98.21 GiB (33.4%) fs: ext4 dev: /dev/nvme0n1p5 maj-min: 259:5
  ID-2: /boot/efi raw-size: 100 MiB size: 96 MiB (96.00%)
    used: 29.1 MiB (30.3%) fs: vfat dev: /dev/nvme0n1p1 maj-min: 259:1
Swap:
  Alert: No swap data was found.
Sensors:
  System Temperatures: cpu: 55.0 C mobo: N/A gpu: amdgpu temp: 48.0 C
  Fan Speeds (rpm): fan-1: 0
Info:
  Processes: 429 Uptime: 1d 20h 20m wakeups: 16 Memory: total: 32 GiB
  note: est. available: 30.13 GiB used: 17.82 GiB (59.1%) Init: systemd v: 254
  default: graphical tool: systemctl Compilers: gcc: 13.2.1 clang: 16.0.6
  Packages: 1598 pm: dpkg pkgs: 0 pm: pacman pkgs: 1585 libs: 483
  tools: pamac,yay pm: flatpak pkgs: 13 Shell: Zsh v: 5.9 default: Bash
  v: 5.1.16 running-in: yakuake inxi: 3.3.30

Your problem sounds like this bug report. Some of the other reports that have been marked as duplicates there have more info. There doesn’t seem to be any fix available yet apart from disabling the effect that is causing the problem.

https://bugs.kde.org/show_bug.cgi?id=469623

1 Like