| 2011-05-27 06:14:27 |
funicorn |
description |
After installing Ubuntu 11.04, my touchpad has no vertical scroll. I googled and found the defect can be solved by typing following commands:
$ echo "options psmouse proto=imps"|sudo tee -a /etc/modprobe.d/psmouse.conf
$ sudo modprobe -r psmouse; sudo modprobe psmouse
And as a result the touchpad scrolling is back. However, the "touchpad" tab in the "gnome-mouse-properties" is gone (see the attachment) , and I lost syndaemon support to avoid touchpad making trouble when typing.
To sum up, the touchpad is either treated as a touch device with no scrolling, or a 3d-psmouse with no touch device system support.
Below is the result of running tpconfig
Found Synaptics Touchpad.
Firmware: 8.96 (multiple-byte mode). |
After installing Ubuntu 11.04, my touchpad has no vertical scroll. I googled and found the defect can be solved by typing following commands:
$ echo "options psmouse proto=imps"|sudo tee -a /etc/modprobe.d/psmouse.conf
$ sudo modprobe -r psmouse; sudo modprobe psmouse
And as a result the touchpad scrolling is back. However, the "touchpad" tab in the "gnome-mouse-properties" is gone (see the attachment) , and I lost syndaemon support to avoid touchpad making trouble when typing.
To sum up, the touchpad is either treated as a touch device with no scrolling, or a 3d-psmouse with no touch device system support.
Below is the result of running tpconfig
Found Synaptics Touchpad.
Firmware: 8.96 (multiple-byte mode).
---
Architecture: amd64
DistroRelease: Ubuntu 11.04
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta amd64 (20110413)
Package: linux (not installed)
ProcEnviron:
LANGUAGE=zh_CN:en
PATH=(custom, user)
LANG=en_US.UTF-8
LC_MESSAGES=zh_CN.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.39-0.5~20110427-generic 2.6.39-rc5
Tags: natty running-unity
Uname: Linux 2.6.39-0-generic x86_64
UnreportableReason: 这不是真实的 Ubuntu 包
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin audio cdrom dialout lpadmin plugdev sambashare |
|
