要为您的每个独立的 X 服务器/会话使用独立的鼠标，您只需要修改 XFree 配置文件的输入部分，使其指向正确的设备文件。
使用/dev/input/mouse[n]，其中 n 是您的鼠标编号，从 0 开始
第一个鼠标 -->/dev/input/mouse0
第二个鼠标 -->/dev/input/mouse1
第三个鼠标 -->/dev/input/mouse2
第四个鼠标 -->/dev/input/mouse3
您不应该使用/dev/input/mice因为它会合并所有鼠标设备的输入。
这是修改前的配置
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# **********************************************************************
# Pointer section
# **********************************************************************
Section "InputDevice"
Identifier "Mouse1"
Driver "mouse"
Option "Protocol" "IMPS/2"
Option "Device" "/dev/psaux"
Option "ZAxisMapping" "4 5"
# ChordMiddle is an option for some 3-button Logitech mice
Option "Emulate3Buttons"
# Option "ChordMiddle"
EndSection
------------------------------------------------------------------------------------------------
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修改后用于第一个 X 服务器
------------------------------------------------------------------------------------------------
# **********************************************************************
# Pointer section
# **********************************************************************
Section "InputDevice"
Identifier "Mouse1"
Driver "mouse"
Option "Protocol" "IMPS/2"
Option "Device" "/dev/input/mouse0"
Option "ZAxisMapping" "4 5"
# ChordMiddle is an option for some 3-button Logitech mice
Option "Emulate3Buttons"
# Option "ChordMiddle"
EndSection
-----------------------------------------------------------------------------------------------
|
用于第二个 X 服务器
-----------------------------------------------------------------------------------------------
# **********************************************************************
# Pointer section
# **********************************************************************
Section "InputDevice"
Identifier "Mouse1"
Driver "mouse"
Option "Protocol" "IMPS/2"
Option "Device" "/dev/input/mouse1"
Option "ZAxisMapping" "4 5"
# ChordMiddle is an option for some 3-button Logitech mice
Option "Emulate3Buttons"
# Option "ChordMiddle"
EndSection
-----------------------------------------------------------------------------------------------
|
等等...