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内置键盘在 Plasma 上停止工作

tag-icon • tag-icon linux arch-linux xorg keyboard plasma5
内置键盘在 Plasma 上停止工作

我安装了 Arch Linux 并使用 Plasma 作为我的 DE。突然，我的笔记本电脑键盘在 Plasma 和登录屏幕上停止工作。它仍然可以在 Windows 上运行（我有双启动），如果我通过 Ctrl+Alt+F2 切换到终端（我连接了 USB 键盘来执行此操作），它也可以运行

因此，键盘仅在 Plasma GUI 中不起作用

我做了一些检查，系统看到键盘并显示它已启用xinput

journalctl -b | grep -i translated
Oct 16 12:23:27 archlinux kernel: iommu: Default domain type: Translated 
Oct 16 12:23:27 archlinux kernel: input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
Oct 16 12:23:31 archlinux systemd-logind[435]: Watching system buttons on /dev/input/event4 (AT Translated Set 2 keyboard)

grep Translated Xorg.0.log
[     8.880] (II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event4)
[     8.880] (**) AT Translated Set 2 keyboard: Applying InputClass "libinput keyboard catchall"
[     8.880] (**) AT Translated Set 2 keyboard: Applying InputClass "libinput keyboard catchall"
[     8.880] (II) Using input driver 'libinput' for 'AT Translated Set 2 keyboard'
[     8.880] (**) AT Translated Set 2 keyboard: always reports core events
[     8.883] (II) event4  - AT Translated Set 2 keyboard: is tagged by udev as: Keyboard
[     8.883] (II) event4  - AT Translated Set 2 keyboard: device is a keyboard
[     8.898] (II) event4  - AT Translated Set 2 keyboard: device removed
[     8.899] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD, id 19)
[     8.902] (II) event4  - AT Translated Set 2 keyboard: is tagged by udev as: Keyboard
[     8.902] (II) event4  - AT Translated Set 2 keyboard: device is a keyboard

    xinput list
⎡ Virtual core pointer                     id=2 [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer               id=4 [slave  pointer  (2)]
⎜   ↳ USB Keyboard Consumer Control            id=15 [slave  pointer  (2)]
⎜   ↳ Elan Touchpad                            id=17 [slave  pointer  (2)]
⎣ Virtual core keyboard                    id=3 [master keyboard (2)]
    ↳ Virtual core XTEST keyboard              id=5 [slave  keyboard (3)]
    ↳ Power Button                             id=6 [slave  keyboard (3)]
    ↳ Asus Wireless Radio Control              id=7 [slave  keyboard (3)]
    ↳ Video Bus                                id=8 [slave  keyboard (3)]
    ↳ Video Bus                                id=9 [slave  keyboard (3)]
    ↳ Power Button                             id=10 [slave  keyboard (3)]
    ↳ Sleep Button                             id=11 [slave  keyboard (3)]
    ↳ USB Keyboard                             id=12 [slave  keyboard (3)]
    ↳ USB Keyboard System Control              id=13 [slave  keyboard (3)]
    ↳ USB Keyboard                             id=14 [slave  keyboard (3)]
    ↳ USB2.0 VGA UVC WebCam: USB2.0 V          id=16 [slave  keyboard (3)]
    ↳ Asus WMI hotkeys                         id=18 [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard             id=19 [slave  keyboard (3)]
    ↳ USB Keyboard Consumer Control            id=20 [slave  keyboard (3)]

xinput list-props "AT Translated Set 2 keyboard"
Device 'AT Translated Set 2 keyboard':
 Device Enabled (180): 1
 Coordinate Transformation Matrix (182): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
 libinput Send Events Modes Available (300): 1, 0
 libinput Send Events Mode Enabled (301): 0, 0
 libinput Send Events Mode Enabled Default (302): 0, 0
 Device Node (303): "/dev/input/event4"
 Device Product ID (304): 1, 1

我还应该检查什么以及什么可能会损坏它？

答案1

如果其他人遇到这个问题，它与华硕键盘和最近的内核更新有关。解决方法在这个线程中https://bbs.archlinux.org/viewtopic.php?pid=1922517#p1922517

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