首先，我尝试了所有在线 SO 解决方案，例如在我的 grub 中添加这些文本，但没有任何效果。以下是输出xinput：
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ SIGMACHIP Usb Mouse id=10 [slave pointer (2)]
⎜ ↳ SYNA7DAB:00 06CB:CD40 Mouse id=12 [slave pointer (2)]
⎜ ↳ SYNA7DAB:00 06CB:CD40 Touchpad id=13 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Video Bus id=6 [slave keyboard (3)]
↳ Acer Wireless Radio Control id=7 [slave keyboard (3)]
↳ Power Button id=8 [slave keyboard (3)]
↳ Sleep Button id=9 [slave keyboard (3)]
↳ HD WebCam: HD WebCam id=11 [slave keyboard (3)]
↳ Intel HID events id=14 [slave keyboard (3)]
↳ Intel HID 5 button array id=15 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=16 [slave keyboard (3)]
↳ Acer WMI hotkeys id=17 [slave keyboard (3)]
答案1
将内核版本升级到最新版本后，我只需执行Ctrl+ Fn+ F7。（通过在 BIOS 中设置密码来关闭安全启动）。