[已解决]Fydeos开机后调节不了亮度

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1
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:pushpin:问题描述

请详细描述您所遇到的问题：

  • 描述内容：开机后在设置里调节亮度没用，但是在重启powerd服务后就可以里

:laptop:系统与设备信息

  • 硬件与系统配置：

    • 处理器：13th Gen Intel(R) Core™ i7-13620H
    • 显卡：NVIDIA RTX4050
    • RAM（运行内存）：16
    • 存储容量：48GB
    • FydeOS版本：v23.0-SP1

  • 相关系统日志：

    • [ 0.000000] Command line: BOOT_IMAGE=/syslinux/vmlinuz.A init=/sbin/init boot=local rootwait noresume noswap ro loglevel=7 console= i915.modeset=1 cros_efi cros_debug fydeos_dualboot module_blacklist=nouveau,xe i915.enable_dpcd_backlight=3
      [ 0.026750] Kernel command line: BOOT_IMAGE=/syslinux/vmlinuz.A init=/sbin/init boot=local rootwait noresume noswap ro loglevel=7 console= i915.modeset=1 cros_efi cros_debug fydeos_dualboot module_blacklist=nouveau,xe i915.enable_dpcd_backlight=3
      [ 1.483050] i915.modeset=1 is deprecated. Please remove it and the ‘nomodeset’ kernel parameter instead.
      [ 1.483119] pci 0000:00:02.0: attach allowed to drvr i915 [internal device]
      [ 1.483311] i915 0000:00:02.0: [drm] Found ALDERLAKE_P/RPL-P (device ID a7a8) display version 13.00 stepping E0
      [ 1.483842] i915 0000:00:02.0: [drm] Using Transparent Hugepages
      [ 1.494255] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/adlp_dmc.bin (v2.20)
      [ 1.498696] i915 0000:00:02.0: [drm] [ENCODER:249:DDI B/PHY B] unusable PPS, disabling eDP
      [ 1.532725] i915 0000:00:02.0: [drm] GT0: GuC firmware i915/adlp_guc_70.bin version 70.49.4
      [ 1.532728] i915 0000:00:02.0: [drm] GT0: HuC firmware i915/tgl_huc.bin version 7.9.3
      [ 1.546327] i915 0000:00:02.0: [drm] GT0: HuC: authenticated for all workloads
      [ 1.546738] i915 0000:00:02.0: [drm] GT0: GUC: submission enabled
      [ 1.546739] i915 0000:00:02.0: [drm] GT0: GUC: SLPC enabled
      [ 1.547144] i915 0000:00:02.0: [drm] GT0: GUC: RC enabled
      [ 1.547966] i915 0000:00:02.0: [drm] Protected Xe Path (PXP) protected content support initialized
      [ 1.554509] i915 0000:00:02.0: [drm] Skipping intel_backlight registration
      [ 1.555429] [drm] Initialized i915 1.6.0 for 0000:00:02.0 on minor 0
      [ 1.608230] frecon[750]: Frecon using drm driver i915, version 1.6, date(0), desc(Intel Graphics) using atomic
      [ 2.634017] frecon[750]: Frecon using drm driver i915, version 1.6, date(0), desc(Intel Graphics) using atomic
      [ 2.673222] frecon[750]: Frecon using drm driver i915, version 1.6, date(0), desc(Intel Graphics) using atomic
      [ 5.136787] mei_hdcp 0000:00:16.0-b638ab7e-94e2-4ea2-a552-d1c54b627f04: bound 0000:00:02.0 (ops intel_dual_link_lvds_callback [i915])
      [ 5.142054] mei_pxp 0000:00:16.0-fbf6fcf1-96cf-4e2e-a6a6-1bab8cbe36b1: bound 0000:00:02.0 (ops intel_dual_link_lvds_callback [i915])
      [ 5.164062] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops intel_dual_link_lvds_callback [i915])
2

2026-09-20T01:15:48.212212Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/main.cc:461] vcsid 0.0.2-r5651-1b7a3e54d8
2026-09-20T01:15:48.212229Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/main.cc:467] System uptime: 3s
2026-09-20T01:15:48.213690Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/udev.cc:151] Watching FD 11 for udev events
2026-09-20T01:15:48.221609Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/udev.cc:578] Adding device /sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/0003:320F:2258.0002/input/input7 with tags usable_when_docked usable_when_laptop usable_when_tablet usable_when_display_off wakeup wakeup_only_when_usable inhibit role_external_input
2026-09-20T01:15:48.221919Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/udev.cc:578] Adding device /sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/0003:320F:2258.0002/input/input7/event6 with tags usable_when_docked usable_when_laptop usable_when_tablet usable_when_display_off role_external_input
2026-09-20T01:15:48.222272Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/udev.cc:578] Adding device /sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.1/0003:320F:2258.0003/input/input8 with tags usable_when_docked usable_when_laptop usable_when_tablet usable_when_display_off wakeup wakeup_only_when_usable inhibit role_external_input
2026-09-20T01:15:48.222580Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/udev.cc:578] Adding device /sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.1/0003:320F:2258.0003/input/input8/event7 with tags usable_when_docked usable_when_laptop usable_when_tablet usable_when_display_off role_external_input
2026-09-20T01:15:48.222930Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/udev.cc:578] Adding device /sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.1/0003:320F:2258.0003/input/input9 with tags usable_when_docked usable_when_laptop usable_when_tablet usable_when_display_off wakeup wakeup_only_when_usable inhibit role_external_input
2026-09-20T01:15:48.223237Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/udev.cc:578] Adding device /sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.1/0003:320F:2258.0003/input/input9/event8 with tags usable_when_docked usable_when_laptop usable_when_tablet usable_when_display_off role_external_input
2026-09-20T01:15:48.230337Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/udev.cc:578] Adding device /sys/devices/pci0000:00/0000:00:14.0/usb3/3-9/3-9:1.0/0003:048D:C982.0004/input/input10 with tags usable_when_docked usable_when_laptop usable_when_tablet usable_when_display_off wakeup wakeup_only_when_usable inhibit role_external_input
2026-09-20T01:15:48.230762Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/udev.cc:578] Adding device /sys/devices/pci0000:00/0000:00:14.0/usb3/3-9/3-9:1.0/0003:048D:C982.0004/input/input10/event9 with tags usable_when_docked usable_when_laptop usable_when_tablet usable_when_display_off role_external_input
2026-09-20T01:15:48.232635Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/udev.cc:578] Adding device /sys/devices/pci0000:00/0000:00:14.0/usb3/3-9/3-9:1.0/0003:048D:C982.0004/input/input11 with tags usable_when_docked usable_when_laptop usable_when_tablet usable_when_display_off wakeup wakeup_only_when_usable inhibit role_external_input
2026-09-20T01:15:48.232931Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/udev.cc:578] Adding device /sys/devices/pci0000:00/0000:00:14.0/usb3/3-9/3-9:1.0/0003:048D:C982.0004/input/input11/event10 with tags usable_when_docked usable_when_laptop usable_when_tablet usable_when_display_off role_external_input
2026-09-20T01:15:48.234281Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/udev.cc:578] Adding device /sys/devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-0/i2c-SYNA0001:00/0018:06CB:CEFE.0001/input/input5 with tags usable_when_laptop usable_when_display_off wakeup wakeup_only_when_usable inhibit role_internal_touchpad
2026-09-20T01:15:48.234626Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/udev.cc:578] Adding device /sys/devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-0/i2c-SYNA0001:00/0018:06CB:CEFE.0001/input/input5/event5 with tags usable_when_laptop usable_when_display_off role_internal_touchpad
2026-09-20T01:15:48.235537Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/udev.cc:578] Adding device /sys/devices/platform/i8042/serio0/input/input3 with tags usable_when_laptop usable_when_display_off wakeup inhibit role_internal_keyboard
2026-09-20T01:15:48.235749Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/udev.cc:578] Adding device /sys/devices/platform/i8042/serio0/input/input3/event3 with tags usable_when_laptop usable_when_display_off role_internal_keyboard
2026-09-20T01:15:48.243869Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/input_watcher.cc:443] Watching power button: /dev/input/event2
2026-09-20T01:15:48.244046Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/input_watcher.cc:457] Watching lid switch: /dev/input/event0
2026-09-20T01:15:48.244094Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/input_watcher.cc:443] Watching power button: /dev/input/event1
2026-09-20T01:15:48.295248Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/input_watcher.cc:443] Watching power button: /dev/input/event7
2026-09-20T01:15:48.295339Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/input_watcher.cc:443] Watching power button: /dev/input/event9
2026-09-20T01:15:48.296825Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/suspend_configurator.cc:242] Console during suspend is enabled
2026-09-20T01:15:48.297060Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/suspend_configurator.cc:137] Initial system mem_sleep mode: deep
2026-09-20T01:15:48.309113Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/wakeup_source_identifier.cc:112] Monitoring wakeup path /sys/devices/LNXSYSTM:00/LNXPWRBN:00 for wake events
2026-09-20T01:15:48.309121Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/wakeup_source_identifier.cc:91] Input device input13 is not wake-capable
2026-09-20T01:15:48.309124Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/wakeup_source_identifier.cc:91] Input device event12 is not wake-capable
2026-09-20T01:15:48.309126Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/wakeup_source_identifier.cc:91] Input device input12 is not wake-capable
2026-09-20T01:15:48.309127Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/wakeup_source_identifier.cc:91] Input device event11 is not wake-capable
2026-09-20T01:15:48.309131Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/wakeup_source_identifier.cc:112] Monitoring wakeup path /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:1c/PNP0C0D:00 for wake events
2026-09-20T01:15:48.309136Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/wakeup_source_identifier.cc:112] Monitoring wakeup path /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00 for wake events
2026-09-20T01:15:48.309140Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/wakeup_source_identifier.cc:112] Monitoring wakeup path /sys/devices/pci0000:00/0000:00:14.0/usb3/3-3 for wake events
2026-09-20T01:15:48.309144Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/wakeup_source_identifier.cc:112] Monitoring wakeup path /sys/devices/pci0000:00/0000:00:14.0/usb3/3-9 for wake events
2026-09-20T01:15:48.309146Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/wakeup_source_identifier.cc:91] Input device input4 is not wake-capable
2026-09-20T01:15:48.309148Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/wakeup_source_identifier.cc:91] Input device event4 is not wake-capable
2026-09-20T01:15:48.309149Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/wakeup_source_identifier.cc:91] Input device input5 is not wake-capable
2026-09-20T01:15:48.309153Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/wakeup_source_identifier.cc:91] Input device event5 is not wake-capable
2026-09-20T01:15:48.309156Z INFO powerd: [../power_manager-0.0.2/power_manager/powerd/system/wakeup_source_identifier.cc:112] Monitoring wakeup path /sys/devices/platform/i8042/serio0 for wake events
2026-09-20T01:15:48.309995Z ERROR powerd: [../power_manager-0.0.2/power_manager/powerd/daemon.cc:472] Failed to initialize display backlight under /sys/class/backlight using pattern *

这是重启powerd前的日志

3

应该是 powerd 服务启动的时候那些 /sys/class/backlight 下面的设备文件还没有创建导致的，你可以试试自己写个 upstart 脚本，在 ui 启动后重启一下 powerd，或者调整一下 powerd 的启动时机

5

解决了

在start on started boot-services后加个“ and started system-services”

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