The bug can be reproduced on 201411-16167, a ALPS touchpad too. ** Description changed:
CID : 201411-16166 Lenovo E450 (I+A) with 14.04.2 (utopic) + CID : 201411-16167 Lenovo E450 (I+A) with 14.04.2 (utopic) Touchpad : ALPS touchpad: E7=73 03 0a, EC=88 b0 13 Steps: 1. Install 14.04.2 on E450. 2. Try to use muti-touch function of touchpad Expected result: Multi-touch works normally. Actual result: Multi-touch function of touchpad is useless after 14.04.2 installed. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-30-generic 3.16.0-30.40~14.04.1 [modified: boot/vmlinuz-3.16.0-30-generic] ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3 Uname: Linux 3.16.0-30-generic x86_64 NonfreeKernelModules: fglrx ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 CurrentDesktop: Unity Date: Thu Mar 19 03:55:25 2015 InstallationDate: Installed on 2015-03-16 (2 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) ** Tags added: 201411-16167 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1433941 Title: [Lenovo E450] [ALPS touchpad] Multi-touch function of touchpad is useless after 14.04.2 installed. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1433941/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
