我使用是ibm笔记本，型号R400.触摸板很烦人，各位大侠可有好办法？
我在论坛上找了个使用
1、xinput list
ubuntu@ubuntu-ThinkPad-R400:~$ xinput --list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ SynPS/2 Synaptics TouchPad id=10 [slave pointer (2)]
⎜ ↳ TPPS/2 IBM TrackPoint id=11 [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)]
↳ Sleep Button id=8 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=9 [slave keyboard (3)]
↳ ThinkPad Extra Buttons id=12 [slave keyboard (3)]
2、xinput set-int-prop 10 "Device Enabled" 8 0 #禁用触摸板
xinput set-int-prop 10 "Device Enabled" 8 0 开
但是第二天再使用xinput list，发现触摸板的id号变了，这就麻烦了，不能将命令制作成自启动脚本。
ubuntu@ubuntu-ThinkPad-R400:~/下载/webmin-1.550$ xinput list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ HID 04b3:3107 id=9 [slave pointer (2)]
⎜ ↳ TPPS/2 IBM TrackPoint id=12 [slave pointer (2)]
⎜ ↳ SynPS/2 Synaptics TouchPad id=11 [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)]
↳ Sleep Button id=8 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=10 [slave keyboard (3)]
↳ ThinkPad Extra Buttons id=13 [slave keyboard (3)]
以上问题，各位大侠可知道啥原因，有解决办法吗，不是用此办法也行，只要能每次开机时，能自动运行脚本最好了，忘了告诉大家我使用是ubuntu 10.10
