2月 04 18:22:47 redmi-book kernel: acpi PNP0C14:01: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:00) 2月 04 18:22:48 redmi-book kernel: amdgpu 0000:03:00.0: Direct firmware load for amdgpu/renoir_ta.bin failed with error -2 2月 04 18:22:48 redmi-book kernel: ath10k_pci 0000:01:00.0: failed to fetch board data for bus=pci,vendor=168c,device=003e,subsystem-vendor=11ad,subsystem-device=0847 from ath10k/QCA6174/hw3.0/board-2.bin 2月 04 18:22:49 redmi-book systemd-backlight[627]: Failed to get backlight or LED device 'backlight:acpi_video0': No such device 2月 04 18:22:49 redmi-book systemd[1]: systemd-backlight@backlight:acpi_video0.service: Failed with result 'exit-code'. 2月 04 18:22:49 redmi-book systemd[1]: Failed to start Load/Save Screen Backlight Brightness of backlight:acpi_video0. 2月 04 18:22:49 redmi-book systemd-backlight[630]: amdgpu_bl0: Failed to write system 'brightness' attribute: No such device or address 2月 04 18:22:49 redmi-book systemd[1]: systemd-backlight@backlight:amdgpu_bl0.service: Failed with result 'exit-code'. 2月 04 18:22:49 redmi-book systemd[1]: Failed to start Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0.