我最近在我的设备型号 lenovo ideapad slim 3i 上切换到了 Ubuntu 20.04 与 Windows 双启动，触摸板在 Windows 上运行良好，但在 Ubuntu 上却无法运行
新输入-
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Compx 2.4G Receiver Mouse id=10 [slave pointer (2)]
⎜ ↳ Compx 2.4G Receiver Consumer Control id=11 [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)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Power Button id=8 [slave keyboard (3)]
↳ Compx 2.4G Receiver id=9 [slave keyboard (3)]
↳ Compx 2.4G Receiver System Control id=12 [slave keyboard (3)]
↳ Integrated Camera: Integrated C id=13 [slave keyboard (3)]
↳ Ideapad extra buttons id=14 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=15 [slave keyboard (3)]
↳ Compx 2.4G Receiver Consumer Control id=16 [slave keyboard (3)]
我发现了类似的问题IdeaPad 5 15are05 - elan 触摸板在 20.04 和 18.04 上无法使用我按照说明操作，但在使用命令时出现错误sudo 更新-initramfs -c -k 5.10.20作为
update-initramfs: Generating /boot/initrd.img-5.10.20
W: missing /lib/modules/5.10.20
W: Ensure all necessary drivers are built into the linux image!
depmod: ERROR: could not open directory /lib/modules/5.10.20: No such file or directory
depmod: FATAL: could not search modules: No such file or directory
cat: /var/tmp/mkinitramfs_hiMLs1/lib/modules/5.10.20/modules.builtin: No such file or directory
find: ‘/var/tmp/mkinitramfs_hiMLs1/lib/modules/5.10.20/kernel’: No such file or directory
depmod: WARNING: could not open modules.order at /var/tmp/mkinitramfs_hiMLs1/lib/modules/5.10.20: No such file or directory
depmod: WARNING: could not open modules.builtin at /var/tmp/mkinitramfs_hiMLs1/lib/modules/5.10.20: No such file or directory
我尝试了很多次，但还是无法找到解决方案。