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触摸板和无线无法与 Lenovo ideapad 330S 和 18.04.03 配合使用

tag-icon • tag-icon ubuntu wifi touchpad thinkpad
触摸板和无线无法与 Lenovo ideapad 330S 和 18.04.03 配合使用

因此，我安装了具有旧版支持的 Ubuntu 18.04.03，因为我在启用 UEFI 时遇到了问题。现在我无法使用 WiFi 或触摸板。我已经将内核更新到最新版本，但仍然没有成功。有人对我如何解决这个问题有任何想法吗？我已经尝试了三四个不同的线程来尝试他们的方法，但到目前为止我还没有运气。

xinput:

⎡ Virtual core pointer                          id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ PixArt Dell MS116 USB Optical Mouse       id=9    [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)]
    ↳ Integrated Camera: Integrated C           id=10   [slave  keyboard (3)]
    ↳ Ideapad extra buttons                     id=11   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=12   [slave  keyboard (3)]

sudo dmesg -xt | grep -ai input:

kern  :info  : input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
kern  :info  : input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input1
kern  :info  : input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
kern  :info  : input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
kern  :info  : input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:08/LNXVIDEO:00/input/input4
kern  :info  : input: PixArt Dell MS116 USB Optical Mouse as /devices/pci0000:00/0000:00:08.1/0000:03:00.3/usb1/1-3/1-3:1.0/0003:413C:301A.0001/input/input5
kern  :info  : hid-generic 0003:413C:301A.0001: input,hidraw0: USB HID v1.11 Mouse [PixArt Dell MS116 USB Optical Mouse] on usb-0000:03:00.3-3/input0
kern  :info  : input: Ideapad extra buttons as /devices/pci0000:00/0000:00:14.3/PNP0C09:00/VPC2004:00/input/input6
kern  :info  : input: Integrated Camera: Integrated C as /devices/pci0000:00/0000:00:08.1/0000:03:00.4/usb3/3-1/3-1:1.0/input/input7
kern  :info  : input: HD-Audio Generic HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:08.1/0000:03:00.1/sound/card0/input8
kern  :info  : snd_hda_codec_realtek hdaudioC1D0:    inputs:
kern  :info  : input: HD-Audio Generic Mic as /devices/pci0000:00/0000:00:08.1/0000:03:00.6/sound/card1/input9
kern  :info  : input: HD-Audio Generic Headphone as /devices/pci0000:00/0000:00:08.1/0000:03:00.6/sound/card1/input10
kern  :debug : rfkill: input handler disabled

grep "GRUB_CMDLINE_LINUX_DEFAULT" /etc/default/grub:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"

awk 'BEGIN {IGNORECASE = 1; RS="\n\n"; FS="\n"; } /touch|mouse|synap/{print $0,"\n" }' /proc/bus/input/devices:

I: Bus=0003 Vendor=413c Product=301a Version=0111
N: Name="PixArt Dell MS116 USB Optical Mouse"
P: Phys=usb-0000:03:00.3-3/input0
S: Sysfs=/devices/pci0000:00/0000:00:08.1/0000:03:00.3/usb1/1-3/1-3:1.0<br/>/0003:413C:301A.0001/input/input5
U: Uniq=
H: Handlers=mouse0 event5 
B: PROP=0
B: EV=17
B: KEY=70000 0 0 0 0
B: REL=903
B: MSC=10

答案1

好吧，从你的日志输出来看，Ubuntu 似乎没有检测到你的触摸板，在这种情况下从终端运行。

 $ sudo apt install xserver-xorg-input-synaptics xserver-xorg-input-libinput 
 $ sudo modprobe i2c_hid
 $ sudo modprobe psmouse
`

可能需要重新启动，如果之后没有看到任何变化（重新启动后，sudo modprobe再次执行上面的两个命令），请在终端中运行：

$ grep "GRUB_CMDLINE_LINUX_DEFAULT" /etc/default/grub

和

$ awk 'BEGIN {IGNORECASE = 1; RS="\n\n"; FS="\n";  } /touch|mouse|synap/{print $0,"\n"  }' /proc/bus/input/devices

并发布他们的输出。

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