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I'm using KDE Plasma (Wayland) with an AMD 7900 XTX GPU. I set up a new primary monitor today, this issue didn't happen before then. Screenshot of display setup, the new one is in the middle.
When using KDE's (powerdevil's) power saving feature that turns the displays off when idle, waking the system up causes an immediate crash of the graphics driver (?). The primary monitor powers up but shows a black screen, and the one on the right shows a frozen frame. The system is mostly unresponsive (including the power button), but I was able to safely restart using Alt+SysRq+REISUB.
Here's the journal from one of the crashes:
Jun 12 21:19:47 aa5f-arch kernel: amdgpu 0000:03:00.0: [drm] *ERROR* SST Update Payload: ACT still not handled after retries, continue on. Something is wrong with the branch.
Jun 12 21:19:47 aa5f-arch kernel: [drm] Unknown EDID CEA parser results
Jun 12 21:19:47 aa5f-arch lact[1224]: [2m2025-06-12T19:19:47.884188Z[0m [32m INFO[0m [2mlact_daemon[0m[2m:[0m got kernel drm subsystem event, reloading GPUs
Jun 12 21:19:47 aa5f-arch lact[1224]: [2m2025-06-12T19:19:47.889469Z[0m [32m INFO[0m [2mlact_daemon::server::handler[0m[2m:[0m AMDGPU DRM initialized
Jun 12 21:19:47 aa5f-arch lact[1224]: [2m2025-06-12T19:19:47.889606Z[0m [32m INFO[0m [2mlact_daemon::server::handler[0m[2m:[0m initialized amdgpu controller for GPU 1002:744C-1DA2:E471-0000:03:00.0 at '/sys/class/drm/card0/device'
Jun 12 21:19:47 aa5f-arch lact[1224]: [2m2025-06-12T19:19:47.889612Z[0m [32m INFO[0m [2mlact_daemon::server::handler[0m[2m:[0m GPU list reloaded with 1 devices, reapplying configuration
Jun 12 21:19:47 aa5f-arch kded6[2208]: xsettingsd: Reloading configuration
Jun 12 21:19:47 aa5f-arch kded6[2208]: xsettingsd: Loaded 15 settings from /home/aegis/.config/xsettingsd/xsettingsd.conf
Jun 12 21:19:48 aa5f-arch org_kde_powerdevil[2086]: [ 2289] Removing connected display on bus 8
Jun 12 21:19:48 aa5f-arch org_kde_powerdevil[2086]: [ 2289] Emitting DDCA_Display_Status_Event[16500.097: DDCA_EVENT_DISPLAY_DISCONNECTED, card0-DP-1, dref: DDCA_Display_Ref[2], io_path:/dev/i2c-8, ddc working: false]
Jun 12 21:19:48 aa5f-arch org_kde_powerdevil[2086]: [ 2289] Starting 1 callback threads
Jun 12 21:19:48 aa5f-arch org_kde_powerdevil[2086]: [ 2289] libddcutil callback thread 0x7f9a7c01c5a0 started
Jun 12 21:19:48 aa5f-arch org_kde_powerdevil[2086]: [ 2289] Started 1 event callback thread(s)
Jun 12 21:19:48 aa5f-arch org_kde_powerdevil[2086]: [1443215] Invoking callback function 0x7f9aa5f4f5b0 for event DDCA_Display_Status_Event[16500.097: DDCA_EVENT_DISPLAY_DISCONNECTED, card0-DP-1, dref: DDCA_Display_Ref[2], io_path:/dev/i2c-8, ddc working: false] in this thread [1443215]
Jun 12 21:19:48 aa5f-arch org_kde_powerdevil[2086]: [1443215] Callback function 0x7f9aa5f4f5b0 for event DDCA_Display_Status_Event[16500.097: DDCA_EVENT_DISPLAY_DISCONNECTED, card0-DP-1, dref: DDCA_Display_Ref[2], io_path:/dev/i2c-8, ddc working: false] complete
Jun 12 21:19:50 aa5f-arch kernel: usb 3-4.4: new full-speed USB device number 11 using xhci_hcd
Jun 12 21:19:50 aa5f-arch kernel: usb 3-4.4: New USB device found, idVendor=043e, idProduct=9a8a, bcdDevice= 2.04
Jun 12 21:19:50 aa5f-arch kernel: usb 3-4.4: New USB device strings: Mfr=1, Product=3, SerialNumber=4
Jun 12 21:19:50 aa5f-arch kernel: usb 3-4.4: Product: LG Monitor Controls
Jun 12 21:19:50 aa5f-arch kernel: usb 3-4.4: Manufacturer: LG Electronics Inc.
Jun 12 21:19:50 aa5f-arch kernel: usb 3-4.4: SerialNumber: 503NTRLAR262
Jun 12 21:19:51 aa5f-arch kernel: hid-generic 0003:043E:9A8A.001C: hiddev103,hidraw5: USB HID v1.11 Device [LG Electronics Inc. LG Monitor Controls] on usb-0000:69:00.0-4.4/input0
Jun 12 21:19:51 aa5f-arch kernel: hid-generic 0003:043E:9A8A.001D: hiddev104,hidraw16: USB HID v1.11 Device [LG Electronics Inc. LG Monitor Controls] on usb-0000:69:00.0-4.4/input1
Jun 12 21:19:51 aa5f-arch kernel: cdc_acm 3-4.4:1.2: ttyACM0: USB ACM device
Jun 12 21:19:51 aa5f-arch mtp-probe[1443465]: checking bus 3, device 11: "/sys/devices/pci0000:00/0000:00:02.1/0000:05:00.0/0000:06:08.0/0000:08:00.0/0000:09:0c.0/0000:69:00.0/usb3/3-4/3-4.4"
Jun 12 21:19:51 aa5f-arch mtp-probe[1443465]: bus: 3, device: 11 was not an MTP device
Jun 12 21:19:51 aa5f-arch mtp-probe[1443485]: checking bus 3, device 11: "/sys/devices/pci0000:00/0000:00:02.1/0000:05:00.0/0000:06:08.0/0000:08:00.0/0000:09:0c.0/0000:69:00.0/usb3/3-4/3-4.4"
Jun 12 21:19:51 aa5f-arch mtp-probe[1443485]: bus: 3, device: 11 was not an MTP device
Jun 12 21:19:51 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x00000013 SMN_C2PMSG_82:0x00000008
Jun 12 21:19:51 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: Failed to upload overdrive table!
Jun 12 21:19:51 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: Failed to upload overdrive table!
Jun 12 21:19:54 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x00000013 SMN_C2PMSG_82:0x00000008
Jun 12 21:19:54 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: Failed to enable gfxoff!
Jun 12 21:19:58 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x00000013 SMN_C2PMSG_82:0x00000008
Jun 12 21:19:58 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: Failed to export SMU metrics table!
Jun 12 21:20:01 aa5f-arch systemd-logind[958]: Power key pressed short.
Jun 12 21:20:01 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x00000013 SMN_C2PMSG_82:0x00000008
Jun 12 21:20:01 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: Failed to upload overdrive table!
Jun 12 21:20:01 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: Failed to upload overdrive table!
Jun 12 21:20:03 aa5f-arch kernel: amdgpu 0000:03:00.0: [drm] REG_WAIT timeout 1us * 10 tries - optc3_lock line:128
Jun 12 21:20:04 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x00000013 SMN_C2PMSG_82:0x00000008
Jun 12 21:20:04 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: Failed to export SMU metrics table!
Jun 12 21:20:08 aa5f-arch lact[1224]: [2m2025-06-12T19:20:08.241107Z[0m [31mERROR[0m [2mlact_daemon::server::handler[0m[2m:[0m could not apply existing config for gpu 1002:744C-1DA2:E471-0000:03:00.0: Failed to set power cap: 402: io error: Operation not supported (os error 95)
Jun 12 21:20:08 aa5f-arch lact[1224]: [2m2025-06-12T19:20:08.241133Z[0m [32m INFO[0m [2mlact_daemon::server::handler[0m[2m:[0m configuration applied
Jun 12 21:20:08 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x00000013 SMN_C2PMSG_82:0x00000008
Jun 12 21:20:08 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: Failed to retrieve enabled ppfeatures!
Jun 12 21:20:08 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: Setting new power limit is not supported!
Jun 12 21:20:11 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x00000013 SMN_C2PMSG_82:0x00000008
Jun 12 21:20:11 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: Failed to export SMU metrics table!
Jun 12 21:20:12 aa5f-arch xdg-desktop-portal-kde[2087]: QDBusMarshaller: cannot add a null QDBusVariant
Jun 12 21:20:12 aa5f-arch xdg-desktop-portal-kde[2087]: qt.dbus.integration: QDBusConnection: Could not emit signal org.freedesktop.impl.portal.Settings.SettingChanged: Marshalling failed: Invalid QVariant passed in arguments
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9566ec00 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch kernel: amdgpu 0000:03:00.0: [drm] *ERROR* [CRTC:101:crtc-2] flip_done timed out
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9566f0e0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee99f8db20 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee99f8de60 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9efd6160 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9efd6640 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9efd6cc0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9f3bba60 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9a799de0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9a79a120 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9566ec00 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9a79aae0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9a798240 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9566ec00 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9566f0e0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee99f8db20 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee99f8de60 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9efd6160 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9efd6640 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9efd6cc0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9566f0e0 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9f3bba60 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9a799de0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9a79a120 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9a79aae0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9a798240 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9566ec00 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9566f0e0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee99f8db20 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee99f8de60 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee99f8db20 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9efd6160 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9efd6640 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9efd6cc0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9f3bba60 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9a799de0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9a79a120 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9a79aae0 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: [Parent 574525, Main Thread] WARNING: Couldn't map window 0x7fee9a798240 as subsurface because its parent is not mapped.: 'glib warning', file /usr/src/debug/firefox/firefox-139.0.4/toolkit/xre/nsSigHandlers.cpp:201
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee99f8de60 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9efd6160 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9efd6640 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9efd6cc0 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9f3bba60 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9a799de0 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9a79a120 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9a79aae0 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9a798240 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9566ec00 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9566f0e0 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee99f8db20 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee99f8de60 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9efd6160 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9efd6640 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9efd6cc0 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9f3bba60 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9a799de0 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9a79a120 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9a79aae0 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9a798240 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9566ec00 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9566f0e0 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee99f8db20 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee99f8de60 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9efd6160 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9efd6640 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9efd6cc0 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9f3bba60 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9a799de0 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9a79a120 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9a79aae0 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch firefox[574525]: Couldn't map window 0x7fee9a798240 as subsurface because its parent is not mapped.
Jun 12 21:20:13 aa5f-arch kwin_wayland[1559]: kwin_core: KWin::LayerShellV1Window doesn't support setting maximized state
Jun 12 21:20:13 aa5f-arch kwin_wayland[1559]: kwin_core: KWin::LayerShellV1Window doesn't support setting fullscreen state
Jun 12 21:20:13 aa5f-arch kwin_wayland[1559]: kwin_core: KWin::LayerShellV1Window doesn't support setting maximized state
Jun 12 21:20:13 aa5f-arch kwin_wayland[1559]: kwin_core: KWin::LayerShellV1Window doesn't support setting fullscreen state
Jun 12 21:20:13 aa5f-arch plasmashell[2016]: marble_lib:
Jun 12 21:20:13 aa5f-arch plasmashell[2016]: marble_lib: Model deleted: Marble::MarbleModel(0x558abd151770)
Jun 12 21:20:13 aa5f-arch lact[1224]: [2m2025-06-12T19:20:13.677974Z[0m [32m INFO[0m [2mlact_daemon[0m[2m:[0m got kernel drm subsystem event, reloading GPUs
Jun 12 21:20:13 aa5f-arch lact[1224]: [2m2025-06-12T19:20:13.683662Z[0m [32m INFO[0m [2mlact_daemon::server::handler[0m[2m:[0m AMDGPU DRM initialized
Jun 12 21:20:13 aa5f-arch lact[1224]: [2m2025-06-12T19:20:13.683834Z[0m [32m INFO[0m [2mlact_daemon::server::handler[0m[2m:[0m initialized amdgpu controller for GPU 1002:744C-1DA2:E471-0000:03:00.0 at '/sys/class/drm/card0/device'
Jun 12 21:20:13 aa5f-arch lact[1224]: [2m2025-06-12T19:20:13.683842Z[0m [32m INFO[0m [2mlact_daemon::server::handler[0m[2m:[0m GPU list reloaded with 1 devices, reapplying configuration
Jun 12 21:20:13 aa5f-arch plasmashell[2016]: kde.plasmashell: requesting unexisting screen available rect -1
Jun 12 21:20:13 aa5f-arch org_kde_powerdevil[2086]: [ 2289] Adding connected display with bus 8
Jun 12 21:20:13 aa5f-arch kded6[2208]: xsettingsd: Reloading configuration
Jun 12 21:20:13 aa5f-arch kded6[2208]: xsettingsd: Loaded 15 settings from /home/aegis/.config/xsettingsd/xsettingsd.conf
Jun 12 21:20:13 aa5f-arch org_kde_powerdevil[2086]: [ 2289] Emitting DDCA_Display_Status_Event[16525.745: DDCA_EVENT_DISPLAY_CONNECTED, card0-DP-1, dref: DDCA_Display_Ref[4], io_path:/dev/i2c-8, ddc working: true]
Jun 12 21:20:13 aa5f-arch org_kde_powerdevil[2086]: [ 2289] Starting 1 callback threads
Jun 12 21:20:13 aa5f-arch org_kde_powerdevil[2086]: [ 2289] libddcutil callback thread 0x7f9a7c022df0 started
Jun 12 21:20:13 aa5f-arch org_kde_powerdevil[2086]: [ 2289] Started 1 event callback thread(s)
Jun 12 21:20:13 aa5f-arch org_kde_powerdevil[2086]: [1445332] Invoking callback function 0x7f9aa5f4f5b0 for event DDCA_Display_Status_Event[16525.745: DDCA_EVENT_DISPLAY_CONNECTED, card0-DP-1, dref: DDCA_Display_Ref[4], io_path:/dev/i2c-8, ddc working: true] in this thread [1445332]
Jun 12 21:20:13 aa5f-arch org_kde_powerdevil[2086]: [1445332] Callback function 0x7f9aa5f4f5b0 for event DDCA_Display_Status_Event[16525.745: DDCA_EVENT_DISPLAY_CONNECTED, card0-DP-1, dref: DDCA_Display_Ref[4], io_path:/dev/i2c-8, ddc working: true] complete
Jun 12 21:20:15 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x00000013 SMN_C2PMSG_82:0x00000008
Jun 12 21:20:15 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: Failed to export SMU metrics table!
Jun 12 21:20:17 aa5f-arch kernel: sysrq: Keyboard mode set to system default
Jun 12 21:20:18 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x00000013 SMN_C2PMSG_82:0x00000008
Jun 12 21:20:18 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: Failed to upload overdrive table!
Jun 12 21:20:18 aa5f-arch kernel: amdgpu 0000:03:00.0: amdgpu: Failed to upload overdrive table!
Jun 12 21:20:18 aa5f-arch systemd-journald[580]: Journal stoppedNothing of this sort happens during normal system startup or usage. I have disabled the idle poweroff for now, but do please help me if you have any ideas!
Last edited by 43615 (2025-06-22 04:47:53)
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The monitor has a feature called "Deep Sleep Mode". There is no real information on what it does, but disabling it has stopped this crash from happening.
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