我第一次安装 Ubuntu 18.04 时触摸板可以正常工作。我发现了类似的问题,答案建议更新内核。现在这些答案已经过时了。
这些是我的系统的属性:
Linux abolfazl 4.15.0-72-generic #81-Ubuntu SMP Tue Nov 26 12:20:02 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
xinput list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer
⎜ ↳ USB OPTICAL MOUSE id=9 [slave pointer (
⎜ ↳ Synaptics TM3336-001 id=11 [slave pointer (
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (
↳ Video Bus id=6 [slave keyboard (
↳ Video Bus id=7 [slave keyboard (
↳ Power Button id=8 [slave keyboard (
↳ EasyCamera: EasyCamera id=10 [slave keyboard (
↳ Ideapad extra buttons id=12 [slave keyboard (
↳ AT Translated Set 2 keyboard id=13 [slave keyboard (
cat /etc/os-release
NAME="Ubuntu"
VERSION="18.04.3 LTS (Bionic Beaver)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 18.04.3 LTS"
VERSION_ID="18.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=bionic
UBUNTU_CODENAME=bionic
可能是某些更新导致了该问题,但您知道如何找到解决方案吗?