暂停使用华硕A450L后，触控板无法正常工作
我最近将笔记本电脑更换为asus A450L并安装了最新的ubuntu 15.04，有一个烦人的bug，暂停后触摸板无法正常工作，需要重新启动才能让它再次运行。
暂停后触摸板在xinput中不存在，这是我在暂停前的xinput：
⎡ Virtual core pointer id=2 [master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)] ⎜ ↳ ETPS/2 Elantech Touchpad id=15 [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)] ↳ Video Bus id=8 [slave keyboard (3)] ↳ Sleep Button id=9 [slave keyboard (3)] ↳ USB2.0 HD UVC WebCam id=10 [slave keyboard (3)] ↳ Asus WMI hotkeys id=13 [slave keyboard (3)] ↳ AT Translated Set 2 keyboard id=14 [slave keyboard (3)] 这之后：
⎡ Virtual core pointer id=2 [master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4 [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)] ↳ Video Bus id=8 [slave keyboard (3)] ↳ Sleep Button id=9 [slave keyboard (3)] ↳ USB2.0 HD UVC WebCam id=10 [slave keyboard (3)] ↳ Asus WMI hotkeys id=13 [slave keyboard (3)] ↳ AT Translated Set 2 keyboard id=14 [slave keyboard (3)]
使用此技巧在暂停之前工作但在暂停之后不工作：
sudo rmmod psmouse sudo modprobe psmouse
还有其他解决方法吗？
[更新]
它甚至在hibernate后暂停（暂停在磁盘上）。
:~$ dmesg | grep serio1 [ 1.294732] psmouse serio1: alps: Unknown ALPS touchpad: E7=10 00 64, EC=10 00 64 [ 1.793203] psmouse serio1: elantech: assuming hardware version 4 (with firmware version 0x361f01) [ 1.806832] psmouse serio1: elantech: Synaptics capabilities query result 0x00, 0x15, 0x0c. [ 1.875780] input: ETPS/2 Elantech Touchpad as /devices/platform/i8042/serio1/input/input5 ...after suspend no additional output. ...after hibernate touchpad redetected again. [ 2704.226793] psmouse serio1: alps: Unknown ALPS touchpad: E7=10 00 64, EC=10 00 64 [ 2704.725799] psmouse serio1: elantech: assuming hardware version 4 (with firmware version 0x361f01) [ 2704.739412] psmouse serio1: elantech: Synaptics capabilities query result 0x00, 0x15, 0x0c. [ 2704.808346] input: ETPS/2 Elantech Touchpad as /devices/platform/i8042/serio1/input/input20