联想ideapad 3 Ubuntu不工作

Question

我尝试了我所发现的一切，但却无法使它发挥作用。它在Ubuntu20.10上不工作，在20.04中也不起作用。我该怎么办？

$ xinput --list

⎡ 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)]
⎜   ↳ MSFT0001:00 04F3:3140 Mouse               id=13   [slave  pointer  (2)]
⎜   ↳ MSFT0001:00 04F3:3140 Touchpad            id=14   [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)]
    ↳ Video Bus                                 id=8    [slave  keyboard (3)]
    ↳ Power Button                              id=9    [slave  keyboard (3)]
    ↳ Integrated Camera: Integrated C           id=11   [slave  keyboard (3)]
    ↳ Ideapad extra buttons                     id=12   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=15   [slave  keyboard (3)]


$ grep -iA2 touchpad /proc/bus/input/devices

N: Name="MSFT0001:00 04F3:3140 Touchpad"
P: Phys=i2c-MSFT0001:00
S: Sysfs=/devices/platform/AMDI0010:03/i2c-0/i2c-MSFT0001:00/0018:04F3:3140.0001/input/input12

$ ls $(find /lib/modules/$(uname -r) -type d -name mouse)

appletouch.ko  cyapatp.ko   gpio_mouse.ko  sermouse.ko       synaptics_usb.ko
bcm5974.ko     elan_i2c.ko  psmouse.ko     synaptics_i2c.ko  vsxxxaa.ko

$ sudo dmesg


[    0.788754] hid: raw HID events driver (C) Jiri Kosina
[    0.793899] i2c_hid i2c-MSFT0001:00: supply vdd not found, using dummy regulator
[    0.793916] i2c_hid i2c-MSFT0001:00: supply vddl not found, using dummy regulator
[    0.797696] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS

此外，键盘的灯不会打开，屏幕的亮度也不会改变。

不知怎么解决了。我在python上遇到了一些问题，基本上损坏了计算机，不得不重新安装，现在触控板开始工作了。我该把邮件标上答案吗？

Answer 1

我也看到了同样的问题，关于新的联想Ideapad 3和V15笔记本电脑的非工作触摸屏。请尝试根据以下答案更改grub设置：https://askubuntu.com/a/1302468/9578