STEPS TO REPRODUCE 1. use Wayland session 2. set display scale to 125% in Display Configuration KCM 3. open Kate 4. move mouse pointer over Kate OBSERVED RESULT mouse pointer movement is laggy due to 35 fps EXPECTED RESULT 60 fps and smooth mouse pointer movement SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 5.24.0 KDE Frameworks Version: 5.90.0 Qt Version: 5.15.2 Kernel Version: 5.16.8-arch1-1 (64-bit) Graphics Platform: Wayland Processors: 2 × Intel® Celeron® CPU G1820 @ 2.70GHz Memory: 7,6 GiB of RAM Graphics Processor: Mesa DRI Intel® HD Graphics
Frame rate is even worse (20 fps) on Plasma 5.26 beta when I set display scale to 125% on Wayland, making the computer completely unusable. Operating System: Arch Linux KDE Plasma Version: 5.25.90 KDE Frameworks Version: 5.98.0 Qt Version: 5.15.6 Kernel Version: 5.19.9-arch1-1 (64-bit) Graphics Platform: Wayland Processors: 2 × Intel® Celeron® CPU G1820 @ 2.70GHz Memory: 7,6 GiB of RAM Graphics Processor: Mesa Intel® HD Graphics
Can you paste or attach the output of: - drm_info (probably need to get it from AUR - qdbus org.kde.KWin /KWin supportInformation
$ drm_info Node: /dev/dri/card0 ├───Driver: i915 (Intel Graphics) version 1.6.0 (20201103) │ ├───DRM_CLIENT_CAP_STEREO_3D supported │ ├───DRM_CLIENT_CAP_UNIVERSAL_PLANES supported │ ├───DRM_CLIENT_CAP_ATOMIC supported │ ├───DRM_CLIENT_CAP_ASPECT_RATIO supported │ ├───DRM_CLIENT_CAP_WRITEBACK_CONNECTORS supported │ ├───DRM_CAP_DUMB_BUFFER = 1 │ ├───DRM_CAP_VBLANK_HIGH_CRTC = 1 │ ├───DRM_CAP_DUMB_PREFERRED_DEPTH = 24 │ ├───DRM_CAP_DUMB_PREFER_SHADOW = 1 │ ├───DRM_CAP_PRIME = 3 │ ├───DRM_CAP_TIMESTAMP_MONOTONIC = 1 │ ├───DRM_CAP_ASYNC_PAGE_FLIP = 1 │ ├───DRM_CAP_CURSOR_WIDTH = 256 │ ├───DRM_CAP_CURSOR_HEIGHT = 256 │ ├───DRM_CAP_ADDFB2_MODIFIERS = 1 │ ├───DRM_CAP_PAGE_FLIP_TARGET = 0 │ ├───DRM_CAP_CRTC_IN_VBLANK_EVENT = 1 │ ├───DRM_CAP_SYNCOBJ = 1 │ └───DRM_CAP_SYNCOBJ_TIMELINE = 1 ├───Device: PCI 8086:0402 Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller │ └───Available nodes: primary, render ├───Framebuffer size │ ├───Width: [0, 16384] │ └───Height: [0, 16384] ├───Connectors │ ├───Connector 0 │ │ ├───Object ID: 76 │ │ ├───Type: VGA │ │ ├───Status: disconnected │ │ ├───Encoders: {0} │ │ └───Properties │ │ ├───"EDID" (immutable): blob = 0 │ │ ├───"DPMS": enum {On, Standby, Suspend, Off} = Off │ │ ├───"link-status": enum {Good, Bad} = Good │ │ ├───"non-desktop" (immutable): range [0, 1] = 0 │ │ ├───"TILE" (immutable): blob = 0 │ │ └───"CRTC_ID" (atomic): object CRTC = 0 │ ├───Connector 1 │ │ ├───Object ID: 79 │ │ ├───Type: HDMI-A │ │ ├───Status: connected │ │ ├───Physical size: 510x290 mm │ │ ├───Subpixel: unknown │ │ ├───Encoders: {1} │ │ ├───Modes │ │ │ ├───1920x1080@60.00 preferred driver phsync pvsync │ │ │ ├───1920x1080@60.00 driver phsync pvsync 16:9 │ │ │ ├───1920x1080@59.94 driver phsync pvsync 16:9 │ │ │ ├───1920x1080@60.00 driver phsync pvsync interlace │ │ │ ├───1920x1080@60.00 driver phsync pvsync interlace 16:9 │ │ │ ├───1920x1080@59.94 driver phsync pvsync interlace 16:9 │ │ │ ├───1920x1080@50.00 driver phsync pvsync 16:9 │ │ │ ├───1920x1080@50.00 driver phsync pvsync interlace 16:9 │ │ │ ├───1680x1050@59.88 driver phsync nvsync │ │ │ ├───1400x1050@59.95 driver phsync nvsync │ │ │ ├───1600x900@60.00 driver phsync pvsync │ │ │ ├───1280x1024@60.02 driver phsync pvsync │ │ │ ├───1440x900@59.90 driver phsync nvsync │ │ │ ├───1280x800@59.91 driver phsync nvsync │ │ │ ├───1280x720@60.00 driver phsync pvsync │ │ │ ├───1280x720@60.00 driver phsync pvsync 16:9 │ │ │ ├───1280x720@59.94 driver phsync pvsync 16:9 │ │ │ ├───1280x720@50.00 driver phsync pvsync 16:9 │ │ │ ├───1024x768@60.00 driver nhsync nvsync │ │ │ ├───800x600@60.32 driver phsync pvsync │ │ │ ├───720x576@50.00 driver nhsync nvsync 16:9 │ │ │ ├───720x480@60.00 driver nhsync nvsync 4:3 │ │ │ ├───720x480@60.00 driver nhsync nvsync 16:9 │ │ │ ├───720x480@59.94 driver nhsync nvsync │ │ │ ├───720x480@59.94 driver nhsync nvsync 16:9 │ │ │ ├───640x480@60.00 driver nhsync nvsync 4:3 │ │ │ ├───640x480@59.94 driver nhsync nvsync │ │ │ └───640x480@59.94 driver nhsync nvsync 4:3 │ │ └───Properties │ │ ├───"EDID" (immutable): blob = 103 │ │ ├───"DPMS": enum {On, Standby, Suspend, Off} = On │ │ ├───"link-status": enum {Good, Bad} = Good │ │ ├───"non-desktop" (immutable): range [0, 1] = 0 │ │ ├───"TILE" (immutable): blob = 0 │ │ ├───"CRTC_ID" (atomic): object CRTC = 45 │ │ ├───"audio": enum {force-dvi, off, auto, on} = auto │ │ ├───"Broadcast RGB": enum {Automatic, Full, Limited 16:235} = Full │ │ ├───"aspect ratio": enum {Automatic, 4:3, 16:9} = Automatic │ │ ├───"Colorspace": enum {Default, SMPTE_170M_YCC, BT709_YCC, XVYCC_601, XVYCC_709, SYCC_601, opYCC_601, opRGB, BT2020_CYCC, BT2020_RGB, BT2020_YCC, DCI-P3_RGB_D65, DCI-P3_RGB_Theater} = Default │ │ ├───"content type": enum {No Data, Graphics, Photo, Cinema, Game} = No Data │ │ └───"max bpc": range [8, 12] = 10 │ ├───Connector 2 │ │ ├───Object ID: 87 │ │ ├───Type: HDMI-A │ │ ├───Status: disconnected │ │ ├───Encoders: {2} │ │ └───Properties │ │ ├───"EDID" (immutable): blob = 0 │ │ ├───"DPMS": enum {On, Standby, Suspend, Off} = Off │ │ ├───"link-status": enum {Good, Bad} = Good │ │ ├───"non-desktop" (immutable): range [0, 1] = 0 │ │ ├───"TILE" (immutable): blob = 0 │ │ ├───"CRTC_ID" (atomic): object CRTC = 0 │ │ ├───"audio": enum {force-dvi, off, auto, on} = auto │ │ ├───"Broadcast RGB": enum {Automatic, Full, Limited 16:235} = Automatic │ │ ├───"aspect ratio": enum {Automatic, 4:3, 16:9} = Automatic │ │ ├───"Colorspace": enum {Default, SMPTE_170M_YCC, BT709_YCC, XVYCC_601, XVYCC_709, SYCC_601, opYCC_601, opRGB, BT2020_CYCC, BT2020_RGB, BT2020_YCC, DCI-P3_RGB_D65, DCI-P3_RGB_Theater} = Default │ │ ├───"content type": enum {No Data, Graphics, Photo, Cinema, Game} = No Data │ │ └───"max bpc": range [8, 12] = 12 │ ├───Connector 3 │ │ ├───Object ID: 91 │ │ ├───Type: DisplayPort │ │ ├───Status: disconnected │ │ ├───Encoders: {3} │ │ └───Properties │ │ ├───"EDID" (immutable): blob = 0 │ │ ├───"DPMS": enum {On, Standby, Suspend, Off} = Off │ │ ├───"link-status": enum {Good, Bad} = Good │ │ ├───"non-desktop" (immutable): range [0, 1] = 0 │ │ ├───"TILE" (immutable): blob = 0 │ │ ├───"CRTC_ID" (atomic): object CRTC = 0 │ │ ├───"subconnector" (immutable): enum {Unknown, VGA, DVI-D, HDMI, DP, Wireless, Native} = Unknown │ │ ├───"audio": enum {force-dvi, off, auto, on} = auto │ │ ├───"Broadcast RGB": enum {Automatic, Full, Limited 16:235} = Automatic │ │ ├───"max bpc": range [6, 12] = 12 │ │ ├───"Colorspace": enum {Default, RGB_Wide_Gamut_Fixed_Point, RGB_Wide_Gamut_Floating_Point, opRGB, DCI-P3_RGB_D65, BT2020_RGB, BT601_YCC, BT709_YCC, XVYCC_601, XVYCC_709, SYCC_601, opYCC_601, BT2020_CYCC, BT2020_YCC} = Default │ │ └───"HDR_OUTPUT_METADATA": blob = 0 │ └───Connector 4 │ ├───Object ID: 98 │ ├───Type: HDMI-A │ ├───Status: disconnected │ ├───Encoders: {3} │ └───Properties │ ├───"EDID" (immutable): blob = 0 │ ├───"DPMS": enum {On, Standby, Suspend, Off} = Off │ ├───"link-status": enum {Good, Bad} = Good │ ├───"non-desktop" (immutable): range [0, 1] = 0 │ ├───"TILE" (immutable): blob = 0 │ ├───"CRTC_ID" (atomic): object CRTC = 0 │ ├───"audio": enum {force-dvi, off, auto, on} = auto │ ├───"Broadcast RGB": enum {Automatic, Full, Limited 16:235} = Automatic │ ├───"aspect ratio": enum {Automatic, 4:3, 16:9} = Automatic │ ├───"Colorspace": enum {Default, SMPTE_170M_YCC, BT709_YCC, XVYCC_601, XVYCC_709, SYCC_601, opYCC_601, opRGB, BT2020_CYCC, BT2020_RGB, BT2020_YCC, DCI-P3_RGB_D65, DCI-P3_RGB_Theater} = Default │ ├───"content type": enum {No Data, Graphics, Photo, Cinema, Game} = No Data │ └───"max bpc": range [8, 12] = 12 ├───Encoders │ ├───Encoder 0 │ │ ├───Object ID: 77 │ │ ├───Type: DAC │ │ ├───CRTCS: {0, 1, 2} │ │ └───Clones: {0} │ ├───Encoder 1 │ │ ├───Object ID: 78 │ │ ├───Type: TMDS │ │ ├───CRTCS: {0, 1, 2} │ │ └───Clones: {1} │ ├───Encoder 2 │ │ ├───Object ID: 86 │ │ ├───Type: TMDS │ │ ├───CRTCS: {0, 1, 2} │ │ └───Clones: {2} │ ├───Encoder 3 │ │ ├───Object ID: 90 │ │ ├───Type: TMDS │ │ ├───CRTCS: {0, 1, 2} │ │ └───Clones: {3} │ ├───Encoder 4 │ │ ├───Object ID: 92 │ │ ├───Type: DP MST │ │ ├───CRTCS: {0, 1, 2} │ │ └───Clones: {4} │ ├───Encoder 5 │ │ ├───Object ID: 93 │ │ ├───Type: DP MST │ │ ├───CRTCS: {0, 1, 2} │ │ └───Clones: {5} │ └───Encoder 6 │ ├───Object ID: 94 │ ├───Type: DP MST │ ├───CRTCS: {0, 1, 2} │ └───Clones: {6} ├───CRTCs │ ├───CRTC 0 │ │ ├───Object ID: 45 │ │ ├───Mode: 1920x1080@60.00 preferred driver phsync pvsync │ │ ├───Gamma size: 256 │ │ └───Properties │ │ ├───"ACTIVE" (atomic): range [0, 1] = 1 │ │ ├───"MODE_ID" (atomic): blob = 105 │ │ │ └───1920x1080@60.00 preferred driver phsync pvsync │ │ ├───"OUT_FENCE_PTR" (atomic): range [0, UINT64_MAX] = 0 │ │ ├───"VRR_ENABLED": range [0, 1] = 0 │ │ ├───"DEGAMMA_LUT": blob = 0 │ │ ├───"DEGAMMA_LUT_SIZE" (immutable): range [0, UINT32_MAX] = 1024 │ │ ├───"CTM": blob = 0 │ │ ├───"GAMMA_LUT": blob = 101 │ │ └───"GAMMA_LUT_SIZE" (immutable): range [0, UINT32_MAX] = 1024 │ ├───CRTC 1 │ │ ├───Object ID: 60 │ │ ├───Gamma size: 256 │ │ └───Properties │ │ ├───"ACTIVE" (atomic): range [0, 1] = 0 │ │ ├───"MODE_ID" (atomic): blob = 0 │ │ ├───"OUT_FENCE_PTR" (atomic): range [0, UINT64_MAX] = 0 │ │ ├───"VRR_ENABLED": range [0, 1] = 0 │ │ ├───"DEGAMMA_LUT": blob = 0 │ │ ├───"DEGAMMA_LUT_SIZE" (immutable): range [0, UINT32_MAX] = 1024 │ │ ├───"CTM": blob = 0 │ │ ├───"GAMMA_LUT": blob = 0 │ │ └───"GAMMA_LUT_SIZE" (immutable): range [0, UINT32_MAX] = 1024 │ └───CRTC 2 │ ├───Object ID: 75 │ ├───Gamma size: 256 │ └───Properties │ ├───"ACTIVE" (atomic): range [0, 1] = 0 │ ├───"MODE_ID" (atomic): blob = 0 │ ├───"OUT_FENCE_PTR" (atomic): range [0, UINT64_MAX] = 0 │ ├───"VRR_ENABLED": range [0, 1] = 0 │ ├───"DEGAMMA_LUT": blob = 0 │ ├───"DEGAMMA_LUT_SIZE" (immutable): range [0, UINT32_MAX] = 1024 │ ├───"CTM": blob = 0 │ ├───"GAMMA_LUT": blob = 0 │ └───"GAMMA_LUT_SIZE" (immutable): range [0, UINT32_MAX] = 1024 └───Planes ├───Plane 0 │ ├───Object ID: 31 │ ├───CRTCs: {0} │ ├───FB ID: 106 │ │ ├───Object ID: 106 │ │ ├───Size: 1920x1080 │ │ ├───Format: XRGB2101010 (0x30335258) │ │ ├───Modifier: I915_FORMAT_MOD_X_TILED (0x100000000000001) │ │ └───Planes: │ │ └───Plane 0: offset = 0, pitch = 7680 │ ├───Formats: │ │ ├───C8 (0x20203843) │ │ ├───RGB565 (0x36314752) │ │ ├───XRGB8888 (0x34325258) │ │ ├───XBGR8888 (0x34324258) │ │ ├───XRGB2101010 (0x30335258) │ │ ├───XBGR2101010 (0x30334258) │ │ └───XBGR16161616F (0x48344258) │ └───Properties │ ├───"type" (immutable): enum {Overlay, Primary, Cursor} = Primary │ ├───"FB_ID" (atomic): object framebuffer = 106 │ │ ├───Object ID: 106 │ │ ├───Size: 1920x1080 │ │ ├───Format: XRGB2101010 (0x30335258) │ │ ├───Modifier: I915_FORMAT_MOD_X_TILED (0x100000000000001) │ │ └───Planes: │ │ └───Plane 0: offset = 0, pitch = 7680 │ ├───"IN_FENCE_FD" (atomic): srange [-1, INT32_MAX] = -1 │ ├───"CRTC_ID" (atomic): object CRTC = 45 │ ├───"CRTC_X" (atomic): srange [INT32_MIN, INT32_MAX] = 0 │ ├───"CRTC_Y" (atomic): srange [INT32_MIN, INT32_MAX] = 0 │ ├───"CRTC_W" (atomic): range [0, INT32_MAX] = 1920 │ ├───"CRTC_H" (atomic): range [0, INT32_MAX] = 1080 │ ├───"SRC_X" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_Y" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_W" (atomic): range [0, UINT32_MAX] = 1920 │ ├───"SRC_H" (atomic): range [0, UINT32_MAX] = 1080 │ ├───"IN_FORMATS" (immutable): blob = 32 │ │ ├───I915_FORMAT_MOD_X_TILED (0x100000000000001) │ │ │ ├───C8 (0x20203843) │ │ │ ├───RGB565 (0x36314752) │ │ │ ├───XRGB8888 (0x34325258) │ │ │ ├───XBGR8888 (0x34324258) │ │ │ ├───XRGB2101010 (0x30335258) │ │ │ ├───XBGR2101010 (0x30334258) │ │ │ └───XBGR16161616F (0x48344258) │ │ └───DRM_FORMAT_MOD_LINEAR (0x0) │ │ ├───C8 (0x20203843) │ │ ├───RGB565 (0x36314752) │ │ ├───XRGB8888 (0x34325258) │ │ ├───XBGR8888 (0x34324258) │ │ ├───XRGB2101010 (0x30335258) │ │ ├───XBGR2101010 (0x30334258) │ │ └───XBGR16161616F (0x48344258) │ ├───"rotation": bitmask {rotate-0, rotate-180} = (rotate-0) │ └───"zpos" (immutable): range [0, 0] = 0 ├───Plane 1 │ ├───Object ID: 35 │ ├───CRTCs: {0} │ ├───FB ID: 0 │ ├───Formats: │ │ ├───XRGB8888 (0x34325258) │ │ ├───XBGR8888 (0x34324258) │ │ ├───XRGB2101010 (0x30335258) │ │ ├───XBGR2101010 (0x30334258) │ │ ├───XRGB16161616F (0x48345258) │ │ ├───XBGR16161616F (0x48344258) │ │ ├───YUYV (0x56595559) │ │ ├───YVYU (0x55595659) │ │ ├───UYVY (0x59565955) │ │ └───VYUY (0x59555956) │ └───Properties │ ├───"type" (immutable): enum {Overlay, Primary, Cursor} = Overlay │ ├───"FB_ID" (atomic): object framebuffer = 0 │ ├───"IN_FENCE_FD" (atomic): srange [-1, INT32_MAX] = -1 │ ├───"CRTC_ID" (atomic): object CRTC = 0 │ ├───"CRTC_X" (atomic): srange [INT32_MIN, INT32_MAX] = 0 │ ├───"CRTC_Y" (atomic): srange [INT32_MIN, INT32_MAX] = 0 │ ├───"CRTC_W" (atomic): range [0, INT32_MAX] = 0 │ ├───"CRTC_H" (atomic): range [0, INT32_MAX] = 0 │ ├───"SRC_X" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_Y" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_W" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_H" (atomic): range [0, UINT32_MAX] = 0 │ ├───"IN_FORMATS" (immutable): blob = 36 │ │ ├───I915_FORMAT_MOD_X_TILED (0x100000000000001) │ │ │ ├───XRGB8888 (0x34325258) │ │ │ ├───XBGR8888 (0x34324258) │ │ │ ├───XRGB2101010 (0x30335258) │ │ │ ├───XBGR2101010 (0x30334258) │ │ │ ├───XRGB16161616F (0x48345258) │ │ │ ├───XBGR16161616F (0x48344258) │ │ │ ├───YUYV (0x56595559) │ │ │ ├───YVYU (0x55595659) │ │ │ ├───UYVY (0x59565955) │ │ │ └───VYUY (0x59555956) │ │ └───DRM_FORMAT_MOD_LINEAR (0x0) │ │ ├───XRGB8888 (0x34325258) │ │ ├───XBGR8888 (0x34324258) │ │ ├───XRGB2101010 (0x30335258) │ │ ├───XBGR2101010 (0x30334258) │ │ ├───XRGB16161616F (0x48345258) │ │ ├───XBGR16161616F (0x48344258) │ │ ├───YUYV (0x56595559) │ │ ├───YVYU (0x55595659) │ │ ├───UYVY (0x59565955) │ │ └───VYUY (0x59555956) │ ├───"rotation": bitmask {rotate-0, rotate-180} = (rotate-0) │ ├───"COLOR_ENCODING": enum {ITU-R BT.601 YCbCr, ITU-R BT.709 YCbCr} = ITU-R BT.709 YCbCr │ ├───"COLOR_RANGE": enum {YCbCr limited range, YCbCr full range} = YCbCr limited range │ └───"zpos" (immutable): range [1, 1] = 1 ├───Plane 2 │ ├───Object ID: 41 │ ├───CRTCs: {0} │ ├───FB ID: 0 │ ├───Formats: │ │ └───ARGB8888 (0x34325241) │ └───Properties │ ├───"type" (immutable): enum {Overlay, Primary, Cursor} = Cursor │ ├───"FB_ID" (atomic): object framebuffer = 0 │ ├───"IN_FENCE_FD" (atomic): srange [-1, INT32_MAX] = -1 │ ├───"CRTC_ID" (atomic): object CRTC = 0 │ ├───"CRTC_X" (atomic): srange [INT32_MIN, INT32_MAX] = 949 │ ├───"CRTC_Y" (atomic): srange [INT32_MIN, INT32_MAX] = 492 │ ├───"CRTC_W" (atomic): range [0, INT32_MAX] = 256 │ ├───"CRTC_H" (atomic): range [0, INT32_MAX] = 256 │ ├───"SRC_X" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_Y" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_W" (atomic): range [0, UINT32_MAX] = 256 │ ├───"SRC_H" (atomic): range [0, UINT32_MAX] = 256 │ ├───"IN_FORMATS" (immutable): blob = 42 │ │ └───DRM_FORMAT_MOD_LINEAR (0x0) │ │ └───ARGB8888 (0x34325241) │ ├───"rotation": bitmask {rotate-0, rotate-180} = (rotate-0) │ └───"zpos" (immutable): range [2, 2] = 2 ├───Plane 3 │ ├───Object ID: 46 │ ├───CRTCs: {1} │ ├───FB ID: 0 │ ├───Formats: │ │ ├───C8 (0x20203843) │ │ ├───RGB565 (0x36314752) │ │ ├───XRGB8888 (0x34325258) │ │ ├───XBGR8888 (0x34324258) │ │ ├───XRGB2101010 (0x30335258) │ │ ├───XBGR2101010 (0x30334258) │ │ └───XBGR16161616F (0x48344258) │ └───Properties │ ├───"type" (immutable): enum {Overlay, Primary, Cursor} = Primary │ ├───"FB_ID" (atomic): object framebuffer = 0 │ ├───"IN_FENCE_FD" (atomic): srange [-1, INT32_MAX] = -1 │ ├───"CRTC_ID" (atomic): object CRTC = 0 │ ├───"CRTC_X" (atomic): srange [INT32_MIN, INT32_MAX] = 0 │ ├───"CRTC_Y" (atomic): srange [INT32_MIN, INT32_MAX] = 0 │ ├───"CRTC_W" (atomic): range [0, INT32_MAX] = 0 │ ├───"CRTC_H" (atomic): range [0, INT32_MAX] = 0 │ ├───"SRC_X" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_Y" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_W" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_H" (atomic): range [0, UINT32_MAX] = 0 │ ├───"IN_FORMATS" (immutable): blob = 47 │ │ ├───I915_FORMAT_MOD_X_TILED (0x100000000000001) │ │ │ ├───C8 (0x20203843) │ │ │ ├───RGB565 (0x36314752) │ │ │ ├───XRGB8888 (0x34325258) │ │ │ ├───XBGR8888 (0x34324258) │ │ │ ├───XRGB2101010 (0x30335258) │ │ │ ├───XBGR2101010 (0x30334258) │ │ │ └───XBGR16161616F (0x48344258) │ │ └───DRM_FORMAT_MOD_LINEAR (0x0) │ │ ├───C8 (0x20203843) │ │ ├───RGB565 (0x36314752) │ │ ├───XRGB8888 (0x34325258) │ │ ├───XBGR8888 (0x34324258) │ │ ├───XRGB2101010 (0x30335258) │ │ ├───XBGR2101010 (0x30334258) │ │ └───XBGR16161616F (0x48344258) │ ├───"rotation": bitmask {rotate-0, rotate-180} = (rotate-0) │ └───"zpos" (immutable): range [0, 0] = 0 ├───Plane 4 │ ├───Object ID: 50 │ ├───CRTCs: {1} │ ├───FB ID: 0 │ ├───Formats: │ │ ├───XRGB8888 (0x34325258) │ │ ├───XBGR8888 (0x34324258) │ │ ├───XRGB2101010 (0x30335258) │ │ ├───XBGR2101010 (0x30334258) │ │ ├───XRGB16161616F (0x48345258) │ │ ├───XBGR16161616F (0x48344258) │ │ ├───YUYV (0x56595559) │ │ ├───YVYU (0x55595659) │ │ ├───UYVY (0x59565955) │ │ └───VYUY (0x59555956) │ └───Properties │ ├───"type" (immutable): enum {Overlay, Primary, Cursor} = Overlay │ ├───"FB_ID" (atomic): object framebuffer = 0 │ ├───"IN_FENCE_FD" (atomic): srange [-1, INT32_MAX] = -1 │ ├───"CRTC_ID" (atomic): object CRTC = 0 │ ├───"CRTC_X" (atomic): srange [INT32_MIN, INT32_MAX] = 0 │ ├───"CRTC_Y" (atomic): srange [INT32_MIN, INT32_MAX] = 0 │ ├───"CRTC_W" (atomic): range [0, INT32_MAX] = 0 │ ├───"CRTC_H" (atomic): range [0, INT32_MAX] = 0 │ ├───"SRC_X" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_Y" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_W" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_H" (atomic): range [0, UINT32_MAX] = 0 │ ├───"IN_FORMATS" (immutable): blob = 51 │ │ ├───I915_FORMAT_MOD_X_TILED (0x100000000000001) │ │ │ ├───XRGB8888 (0x34325258) │ │ │ ├───XBGR8888 (0x34324258) │ │ │ ├───XRGB2101010 (0x30335258) │ │ │ ├───XBGR2101010 (0x30334258) │ │ │ ├───XRGB16161616F (0x48345258) │ │ │ ├───XBGR16161616F (0x48344258) │ │ │ ├───YUYV (0x56595559) │ │ │ ├───YVYU (0x55595659) │ │ │ ├───UYVY (0x59565955) │ │ │ └───VYUY (0x59555956) │ │ └───DRM_FORMAT_MOD_LINEAR (0x0) │ │ ├───XRGB8888 (0x34325258) │ │ ├───XBGR8888 (0x34324258) │ │ ├───XRGB2101010 (0x30335258) │ │ ├───XBGR2101010 (0x30334258) │ │ ├───XRGB16161616F (0x48345258) │ │ ├───XBGR16161616F (0x48344258) │ │ ├───YUYV (0x56595559) │ │ ├───YVYU (0x55595659) │ │ ├───UYVY (0x59565955) │ │ └───VYUY (0x59555956) │ ├───"rotation": bitmask {rotate-0, rotate-180} = (rotate-0) │ ├───"COLOR_ENCODING": enum {ITU-R BT.601 YCbCr, ITU-R BT.709 YCbCr} = ITU-R BT.709 YCbCr │ ├───"COLOR_RANGE": enum {YCbCr limited range, YCbCr full range} = YCbCr limited range │ └───"zpos" (immutable): range [1, 1] = 1 ├───Plane 5 │ ├───Object ID: 56 │ ├───CRTCs: {1} │ ├───FB ID: 0 │ ├───Formats: │ │ └───ARGB8888 (0x34325241) │ └───Properties │ ├───"type" (immutable): enum {Overlay, Primary, Cursor} = Cursor │ ├───"FB_ID" (atomic): object framebuffer = 0 │ ├───"IN_FENCE_FD" (atomic): srange [-1, INT32_MAX] = -1 │ ├───"CRTC_ID" (atomic): object CRTC = 0 │ ├───"CRTC_X" (atomic): srange [INT32_MIN, INT32_MAX] = 0 │ ├───"CRTC_Y" (atomic): srange [INT32_MIN, INT32_MAX] = 0 │ ├───"CRTC_W" (atomic): range [0, INT32_MAX] = 0 │ ├───"CRTC_H" (atomic): range [0, INT32_MAX] = 0 │ ├───"SRC_X" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_Y" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_W" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_H" (atomic): range [0, UINT32_MAX] = 0 │ ├───"IN_FORMATS" (immutable): blob = 57 │ │ └───DRM_FORMAT_MOD_LINEAR (0x0) │ │ └───ARGB8888 (0x34325241) │ ├───"rotation": bitmask {rotate-0, rotate-180} = (rotate-0) │ └───"zpos" (immutable): range [2, 2] = 2 ├───Plane 6 │ ├───Object ID: 61 │ ├───CRTCs: {2} │ ├───FB ID: 0 │ ├───Formats: │ │ ├───C8 (0x20203843) │ │ ├───RGB565 (0x36314752) │ │ ├───XRGB8888 (0x34325258) │ │ ├───XBGR8888 (0x34324258) │ │ ├───XRGB2101010 (0x30335258) │ │ ├───XBGR2101010 (0x30334258) │ │ └───XBGR16161616F (0x48344258) │ └───Properties │ ├───"type" (immutable): enum {Overlay, Primary, Cursor} = Primary │ ├───"FB_ID" (atomic): object framebuffer = 0 │ ├───"IN_FENCE_FD" (atomic): srange [-1, INT32_MAX] = -1 │ ├───"CRTC_ID" (atomic): object CRTC = 0 │ ├───"CRTC_X" (atomic): srange [INT32_MIN, INT32_MAX] = 0 │ ├───"CRTC_Y" (atomic): srange [INT32_MIN, INT32_MAX] = 0 │ ├───"CRTC_W" (atomic): range [0, INT32_MAX] = 0 │ ├───"CRTC_H" (atomic): range [0, INT32_MAX] = 0 │ ├───"SRC_X" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_Y" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_W" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_H" (atomic): range [0, UINT32_MAX] = 0 │ ├───"IN_FORMATS" (immutable): blob = 62 │ │ ├───I915_FORMAT_MOD_X_TILED (0x100000000000001) │ │ │ ├───C8 (0x20203843) │ │ │ ├───RGB565 (0x36314752) │ │ │ ├───XRGB8888 (0x34325258) │ │ │ ├───XBGR8888 (0x34324258) │ │ │ ├───XRGB2101010 (0x30335258) │ │ │ ├───XBGR2101010 (0x30334258) │ │ │ └───XBGR16161616F (0x48344258) │ │ └───DRM_FORMAT_MOD_LINEAR (0x0) │ │ ├───C8 (0x20203843) │ │ ├───RGB565 (0x36314752) │ │ ├───XRGB8888 (0x34325258) │ │ ├───XBGR8888 (0x34324258) │ │ ├───XRGB2101010 (0x30335258) │ │ ├───XBGR2101010 (0x30334258) │ │ └───XBGR16161616F (0x48344258) │ ├───"rotation": bitmask {rotate-0, rotate-180} = (rotate-0) │ └───"zpos" (immutable): range [0, 0] = 0 ├───Plane 7 │ ├───Object ID: 65 │ ├───CRTCs: {2} │ ├───FB ID: 0 │ ├───Formats: │ │ ├───XRGB8888 (0x34325258) │ │ ├───XBGR8888 (0x34324258) │ │ ├───XRGB2101010 (0x30335258) │ │ ├───XBGR2101010 (0x30334258) │ │ ├───XRGB16161616F (0x48345258) │ │ ├───XBGR16161616F (0x48344258) │ │ ├───YUYV (0x56595559) │ │ ├───YVYU (0x55595659) │ │ ├───UYVY (0x59565955) │ │ └───VYUY (0x59555956) │ └───Properties │ ├───"type" (immutable): enum {Overlay, Primary, Cursor} = Overlay │ ├───"FB_ID" (atomic): object framebuffer = 0 │ ├───"IN_FENCE_FD" (atomic): srange [-1, INT32_MAX] = -1 │ ├───"CRTC_ID" (atomic): object CRTC = 0 │ ├───"CRTC_X" (atomic): srange [INT32_MIN, INT32_MAX] = 0 │ ├───"CRTC_Y" (atomic): srange [INT32_MIN, INT32_MAX] = 0 │ ├───"CRTC_W" (atomic): range [0, INT32_MAX] = 0 │ ├───"CRTC_H" (atomic): range [0, INT32_MAX] = 0 │ ├───"SRC_X" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_Y" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_W" (atomic): range [0, UINT32_MAX] = 0 │ ├───"SRC_H" (atomic): range [0, UINT32_MAX] = 0 │ ├───"IN_FORMATS" (immutable): blob = 66 │ │ ├───I915_FORMAT_MOD_X_TILED (0x100000000000001) │ │ │ ├───XRGB8888 (0x34325258) │ │ │ ├───XBGR8888 (0x34324258) │ │ │ ├───XRGB2101010 (0x30335258) │ │ │ ├───XBGR2101010 (0x30334258) │ │ │ ├───XRGB16161616F (0x48345258) │ │ │ ├───XBGR16161616F (0x48344258) │ │ │ ├───YUYV (0x56595559) │ │ │ ├───YVYU (0x55595659) │ │ │ ├───UYVY (0x59565955) │ │ │ └───VYUY (0x59555956) │ │ └───DRM_FORMAT_MOD_LINEAR (0x0) │ │ ├───XRGB8888 (0x34325258) │ │ ├───XBGR8888 (0x34324258) │ │ ├───XRGB2101010 (0x30335258) │ │ ├───XBGR2101010 (0x30334258) │ │ ├───XRGB16161616F (0x48345258) │ │ ├───XBGR16161616F (0x48344258) │ │ ├───YUYV (0x56595559) │ │ ├───YVYU (0x55595659) │ │ ├───UYVY (0x59565955) │ │ └───VYUY (0x59555956) │ ├───"rotation": bitmask {rotate-0, rotate-180} = (rotate-0) │ ├───"COLOR_ENCODING": enum {ITU-R BT.601 YCbCr, ITU-R BT.709 YCbCr} = ITU-R BT.709 YCbCr │ ├───"COLOR_RANGE": enum {YCbCr limited range, YCbCr full range} = YCbCr limited range │ └───"zpos" (immutable): range [1, 1] = 1 └───Plane 8 ├───Object ID: 71 ├───CRTCs: {2} ├───FB ID: 0 ├───Formats: │ └───ARGB8888 (0x34325241) └───Properties ├───"type" (immutable): enum {Overlay, Primary, Cursor} = Cursor ├───"FB_ID" (atomic): object framebuffer = 0 ├───"IN_FENCE_FD" (atomic): srange [-1, INT32_MAX] = -1 ├───"CRTC_ID" (atomic): object CRTC = 0 ├───"CRTC_X" (atomic): srange [INT32_MIN, INT32_MAX] = 0 ├───"CRTC_Y" (atomic): srange [INT32_MIN, INT32_MAX] = 0 ├───"CRTC_W" (atomic): range [0, INT32_MAX] = 0 ├───"CRTC_H" (atomic): range [0, INT32_MAX] = 0 ├───"SRC_X" (atomic): range [0, UINT32_MAX] = 0 ├───"SRC_Y" (atomic): range [0, UINT32_MAX] = 0 ├───"SRC_W" (atomic): range [0, UINT32_MAX] = 0 ├───"SRC_H" (atomic): range [0, UINT32_MAX] = 0 ├───"IN_FORMATS" (immutable): blob = 72 │ └───DRM_FORMAT_MOD_LINEAR (0x0) │ └───ARGB8888 (0x34325241) ├───"rotation": bitmask {rotate-0, rotate-180} = (rotate-0) └───"zpos" (immutable): range [2, 2] = 2
$ qdbus org.kde.KWin /KWin supportInformation ========================== Version ======= KWin version: 5.25.90 Qt Version: 5.15.6 Qt compile version: 5.15.6 XCB compile version: 1.15 Operation Mode: Xwayland Build Options ============= KWIN_BUILD_DECORATIONS: yes KWIN_BUILD_TABBOX: yes KWIN_BUILD_ACTIVITIES: yes HAVE_X11_XCB: yes HAVE_EPOXY_GLX: yes HAVE_WAYLAND_EGL: yes X11 === Vendor: The X.Org Foundation Vendor Release: 12201003 Protocol Version/Revision: 11/0 SHAPE: yes; Version: 0x11 RANDR: yes; Version: 0x14 DAMAGE: yes; Version: 0x11 Composite: yes; Version: 0x4 RENDER: yes; Version: 0xb XFIXES: yes; Version: 0x50 SYNC: yes; Version: 0x31 GLX: yes; Version: 0x0 Decoration ========== Plugin: org.kde.breeze Theme: Plugin recommends border size: None onAllDesktopsAvailable: true alphaChannelSupported: true closeOnDoubleClickOnMenu: true decorationButtonsLeft: 0, 9 decorationButtonsRight: 3, 4, 5 borderSize: 0 gridUnit: 10 font: SF Pro Display,10,-1,5,75,0,0,0,0,0,Bold smallSpacing: 2 largeSpacing: 10 Platform ========== Name: DRM Active: true Atomic Mode Setting on GPU 0: true Cursor ====== themeName: breeze_cursors themeSize: 24 Options ======= focusPolicy: 0 xwaylandCrashPolicy: xwaylandMaxCrashCount: 3 nextFocusPrefersMouse: false clickRaise: true autoRaise: false autoRaiseInterval: 0 delayFocusInterval: 0 shadeHover: false shadeHoverInterval: 250 separateScreenFocus: false activeMouseScreen: true placement: activationDesktopPolicy: 0 focusPolicyIsReasonable: true borderSnapZone: 10 windowSnapZone: 10 centerSnapZone: 0 snapOnlyWhenOverlapping: false rollOverDesktops: false focusStealingPreventionLevel: 1 operationTitlebarDblClick: 5000 operationMaxButtonLeftClick: 5000 operationMaxButtonMiddleClick: 5015 operationMaxButtonRightClick: 5014 commandActiveTitlebar1: 0 commandActiveTitlebar2: 28 commandActiveTitlebar3: 2 commandInactiveTitlebar1: 4 commandInactiveTitlebar2: 28 commandInactiveTitlebar3: 2 commandWindow1: 7 commandWindow2: 8 commandWindow3: 8 commandWindowWheel: 28 commandAll1: 10 commandAll2: 3 commandAll3: 14 keyCmdAllModKey: 16777250 condensedTitle: false electricBorderMaximize: true electricBorderTiling: true electricBorderCornerRatio: 0.25 borderlessMaximizedWindows: false killPingTimeout: 5000 hideUtilityWindowsForInactive: true compositingMode: 1 useCompositing: true hiddenPreviews: 1 glSmoothScale: 2 glStrictBinding: false glStrictBindingFollowsDriver: true glPreferBufferSwap: 101 glPlatformInterface: 2 windowsBlockCompositing: true latencyPolicy: renderTimeEstimator: Screen Edges ============ desktopSwitching: false desktopSwitchingMovingClients: false cursorPushBackDistance: 1x1 timeThreshold: 150 reActivateThreshold: 350 actionTopLeft: 0 actionTop: 0 actionTopRight: 0 actionRight: 0 actionBottomRight: 0 actionBottom: 0 actionBottomLeft: 0 actionLeft: 0 Screens ======= Active screen follows mouse: yes Number of Screens: 1 Screen 0: --------- Name: HDMI-A-1 Enabled: 1 Geometry: 0,0,1920x1080 Scale: 1 Refresh Rate: 60000 Adaptive Sync: incapable Compositing =========== Compositing is active Compositing Type: OpenGL OpenGL vendor string: Intel OpenGL renderer string: Mesa Intel(R) HD Graphics (HSW GT1) OpenGL version string: 4.6 (Core Profile) Mesa 22.1.7 OpenGL platform interface: EGL OpenGL shading language version string: 4.60 Driver: Intel GPU class: Haswell OpenGL version: 4.6 GLSL version: 4.60 Mesa version: 22.1.7 Linux kernel version: 5.19.9 Direct rendering: Requires strict binding: no GLSL shaders: yes Texture NPOT support: yes Virtual Machine: no OpenGL 2 Shaders are used Loaded Effects: --------------- colorpicker outputlocator blendchanges screenshot trackmouse screenedge zoom kwin4_effect_logout kwin4_effect_login kwin4_effect_sessionquit slidingpopups kwin4_effect_windowaperture slide kwin4_effect_fadingpopups kwin4_effect_frozenapp kwin4_effect_morphingpopups kwin4_effect_fullscreen kwin4_effect_squash kwin4_effect_scale kwin4_effect_dialogparent desktopgrid highlightwindow overview windowview contrast startupfeedback kscreen screentransform Currently Active Effects: ------------------------- contrast Effect Settings: ---------------- colorpicker: outputlocator: blendchanges: screenshot: trackmouse: modifiers: 335544320 mousePolling: true screenedge: zoom: zoomFactor: 1.2 mousePointer: 0 mouseTracking: 0 focusTrackingEnabled: false textCaretTrackingEnabled: false focusDelay: 350 moveFactor: 20 targetZoom: 1 kwin4_effect_logout: pluginId: kwin4_effect_logout isActiveFullScreenEffect: false kwin4_effect_login: pluginId: kwin4_effect_login isActiveFullScreenEffect: false kwin4_effect_sessionquit: pluginId: kwin4_effect_sessionquit isActiveFullScreenEffect: false slidingpopups: slideInDuration: 53 slideOutDuration: 88 kwin4_effect_windowaperture: pluginId: kwin4_effect_windowaperture isActiveFullScreenEffect: false slide: horizontalGap: 45 verticalGap: 20 slideDocks: false slideBackground: true kwin4_effect_fadingpopups: pluginId: kwin4_effect_fadingpopups isActiveFullScreenEffect: false kwin4_effect_frozenapp: pluginId: kwin4_effect_frozenapp isActiveFullScreenEffect: false kwin4_effect_morphingpopups: pluginId: kwin4_effect_morphingpopups isActiveFullScreenEffect: false kwin4_effect_fullscreen: pluginId: kwin4_effect_fullscreen isActiveFullScreenEffect: false kwin4_effect_squash: pluginId: kwin4_effect_squash isActiveFullScreenEffect: false kwin4_effect_scale: pluginId: kwin4_effect_scale isActiveFullScreenEffect: false kwin4_effect_dialogparent: pluginId: kwin4_effect_dialogparent isActiveFullScreenEffect: false desktopgrid: activeView: gridRows: 2 gridColumns: 2 animationDuration: 106 layout: 1 partialActivationFactor: 0 gestureInProgress: false showAddRemove: true desktopNameAlignment: 0 desktopLayoutMode: 0 customLayoutRows: 2 highlightwindow: overview: activeView: animationDuration: 106 layout: 1 ignoreMinimized: false blurBackground: true partialActivationFactor: 0 gestureInProgress: false windowview: activeView: animationDuration: 106 layout: 1 ignoreMinimized: false mode: -1037251472 partialActivationFactor: 0 gestureInProgress: false searchText: contrast: startupfeedback: type: 1 kscreen: screentransform: Loaded Plugins: --------------- kwin5_plugin_buttonrebinds kwin5_plugin_colord kwin5_plugin_krunner kwin5_plugin_nightcolor kwin5_plugin_screencast Available Plugins: ------------------ kwin5_plugin_buttonrebinds kwin5_plugin_colord kwin5_plugin_krunner kwin5_plugin_nightcolor kwin5_plugin_screencast
Thanks!
What's the fps when using 200% scale factor?
(In reply to Vlad Zahorodnii from comment #6) > What's the fps when using 200% scale factor? 35fps. Tested 125% scale factor again, the fps varies between 10fps and 35fps. Also I have just noticed that the fps is 60 as expected when I start Plasma session with another user account (tested 125% and 200% scale factors). With my main user account the fps is lower (50fps) than normal even with 100% scale factor.
Same thing happens here, in my case the display scale doesn't matter. When using 60Hz the mouse the mouse gets really laggy, i have to change de refresh rate to 165Hz to do work because it's impossible otherwise. It's unfortunate because it drains the battery faster if im using 165Hz. Linux/KDE Plasma: Kubuntu 22.10 KDE Plasma Version: 5.26.3 KDE Frameworks Version: 5.99.0 Qt Version: 5.15.6 Kernel: 6.0.0 Wayland Laptop: MSI Summit E16 Flip A12UCT
Currently the fps varies between 45 and 55 and the cursor movement is still laggy. STEPS TO REPRODUCE 1. use Wayland session 2. set display scale to 125% in Display Configuration KCM 3. logout and login 4. move the mouse pointer over icons on desktop Operating System: Arch Linux KDE Plasma Version: 5.27.5 KDE Frameworks Version: 5.105.0 Qt Version: 5.15.9 Graphics Platform: Wayland
Cannot reproduce. Operating System: Arch Linux KDE Plasma Version: 5.90.0 KDE Frameworks Version: 5.246.0 Qt Version: 6.6.1 Kernel Version: 6.6.3-arch1-1 (64-bit) Graphics Platform: Wayland Processors: 4 × Intel® Core™ i5-4670K CPU @ 3.40GHz Memory: 15,5 GiB of RAM Graphics Processor: Mesa Intel® HD Graphics 4600