https://bugs.kde.org/show_bug.cgi?id=516217
--- Comment #4 from Jin Liu <[email protected]> --- Created attachment 189918 --> https://bugs.kde.org/attachment.cgi?id=189918&action=edit kded logs Log attached. Last lines: [2934369.108] {Default Queue} kde_output_device_v2#49.mode(new id kde_output_device_mode_v2#4278190105) [2934369.112] {Default Queue} discarded kde_output_device_mode_v2#4278190105.size(640, 480) [2934369.115] {Default Queue} discarded kde_output_device_mode_v2#4278190105.refresh(59940) [2934369.118] {Default Queue} discarded kde_output_device_mode_v2#4278190105.flags(0) [2934369.121] {Default Queue} kde_output_device_v2#49.current_mode(nil) [2934369.125] {Default Queue} kde_output_device_v2#49.uuid("16c39404-7da8-44d8-bce0-1b8235f59599") [2934369.131] {Default Queue} kde_output_device_v2#49.edid("AP///////wBJFDQSAAAAACoYAQSlIBR4Bu6Ro1RMmSYPUFQhCADhwNHA0QCpQLMAlQCBgIFA6ikAwFEgHDBAJkRARcsQAAAYAAAA9wAKAECCACggAAAAAAAAAAAA/QAyfR6g/wEKICAgICAgAAAA/ABRRU1VIE1vbml0b3IKAToCAwsARn1lYFkfYQAAABAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALw==") [2934369.140] {Default Queue} kde_output_device_v2#49.enabled(1) [2934369.144] {Default Queue} kde_output_device_v2#49.capabilities(8640) [2934369.148] {Default Queue} kde_output_device_v2#49.overscan(0) [2934369.150] {Default Queue} kde_output_device_v2#49.vrr_policy(0) [2934369.154] {Default Queue} kde_output_device_v2#49.rgb_range(0) [2934369.157] {Default Queue} kde_output_device_v2#49.high_dynamic_range(0) [2934369.161] {Default Queue} kde_output_device_v2#49.sdr_brightness(200) [2934369.163] {Default Queue} kde_output_device_v2#49.wide_color_gamut(0) [2934369.167] {Default Queue} kde_output_device_v2#49.auto_rotate_policy(1) [2934369.169] {Default Queue} kde_output_device_v2#49.icc_profile_path("") [2934369.173] {Default Queue} kde_output_device_v2#49.brightness_metadata(0, 0, 0) [2934369.177] {Default Queue} kde_output_device_v2#49.brightness_overrides(-1, -1, -1) [2934369.182] {Default Queue} kde_output_device_v2#49.sdr_gamut_wideness(0) [2934369.184] {Default Queue} kde_output_device_v2#49.color_profile_source(0) [2934369.187] {Default Queue} kde_output_device_v2#49.brightness(10000) [2934369.192] {Default Queue} kde_output_device_v2#49.color_power_tradeoff(0) [2934369.195] {Default Queue} kde_output_device_v2#49.dimming(10000) [2934369.199] {Default Queue} kde_output_device_v2#49.replication_source("") [2934369.203] {Default Queue} kde_output_device_v2#49.ddc_ci_allowed(1) [2934369.206] {Default Queue} kde_output_device_v2#49.max_bits_per_color(0) [2934369.211] {Default Queue} kde_output_device_v2#49.automatic_max_bits_per_color_limit(0) [2934369.214] {Default Queue} kde_output_device_v2#49.max_bits_per_color_range(4294967295, 4294967295) [2934369.216] {Default Queue} kde_output_device_v2#49.edr_policy(1) [2934369.219] {Default Queue} kde_output_device_v2#49.sharpness(0) [2934369.221] {Default Queue} kde_output_device_v2#49.priority(1) [2934369.223] {Default Queue} kde_output_device_v2#49.auto_brightness(0) [2934369.225] {Default Queue} kde_output_device_v2#49.done() xsettingsd: Loaded 16 settings from /home/jin/.config/xsettingsd/xsettingsd.conf xsettingsd: Created window 0xe00001 on screen 0 with timestamp 21091 xsettingsd: Selection _XSETTINGS_S0 is owned by 0x0 xsettingsd: Took ownership of selection _XSETTINGS_S0 unknown object (4278190092), message current_mode(o) The Wayland connection experienced a fatal error: Invalid argument Note that everything except the last two lines are printed before the resolution change. The system is KDE Linux in a QEMU virtual machine. But I can also reproduce on the host. $ kinfo Operating System: KDE Linux 2026-02-19 KDE Plasma Version: 6.6.80 KDE Frameworks Version: 6.24.0 Qt Version: 6.10.2 Kernel Version: 6.18.9-zen1-2-zen (64-bit) Graphics Platform: Wayland Processors: 12 × AMD Ryzen 5 5600H with Radeon Graphics Memory: 8 GiB of RAM (7.7 GiB usable) Graphics Processor: virgl -- You are receiving this mail because: You are watching all bug changes.
