Linux mouse wheel problem-Linux general technology-Linux technology and application information, the following is a detailed description. Today, the ubuntu pulley in the virtual machine suddenly fails to be pulled.
Search. A lot of people have such problems.
Solution. Find the configuration file of the rat's subject. :/Etc/x11/xorg. conf
Find a paragraph like this: This paragraph should be okay. You can directly overwrite the original one. Restart the instance.
Privileged user mode is required;
Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option "Device" "/dev/input/mice" // This sentence does not exist
Option "Protocol" "IMPS/2" // originally this is "ps/2"
Option "ZAxisMapping" "4 5"
Option "Emulate3Buttons" "true"
EndSection
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