Hi Keng-Yu, Here is the `cat /proc/bus/input/devices` output: I: Bus=0011 Vendor=0002 Product=0007 Version=01b1 N: Name="SynPS/2 Synaptics TouchPad" P: Phys=isa0060/serio1/input0 S: Sysfs=/devices/platform/i8042/serio1/input/input6 U: Uniq= H: Handlers=mouse0 event5 B: PROP=5 B: EV=b B: KEY=e520 10000 0 0 0 0 B: ABS=660800011000003
I: Bus=0018 Vendor=06cb Product=75be Version=0100 N: Name="DLL0691:00 06CB:75BE UNKNOWN" P: Phys= S: Sysfs=/devices/pci0000:00/INT3433:00/i2c-8/i2c-DLL0691:00/0018:06CB:75BE.0001/input/input11 U: Uniq= H: Handlers=mouse1 event10 B: PROP=1 B: EV=b B: KEY=6420 10000 0 0 0 0 B: ABS=260800000000003 There are two events here corresponding to these two devices, event5 and event10. evtest with event5 does not detect anything with touching, clicking and moving on the clickpad. Please find the attachment for the single tapping on it with xevtest event10 ** Attachment added: "event10.txt" https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1439938/+attachment/4385229/+files/event10.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1439938 Title: [Dell Inspiron 7746] Tap to click does not work on the clickpad with 14.04.2 Status in HWE Next Project: Confirmed Status in linux-lts-utopic package in Ubuntu: Confirmed Bug description: CID: 201408-15456 Dell Inspiron 7746 On the clickpad of this system, user can't: * double tap to open a directory * single tap to select a file * tap with two-fingers to do the right click * Can't do drag and drop or select multiple files with two fingers (bug 1439608) And sometimes the cursor can't be moved (you can see from xev that it will send left click event automatically, hindering the cursor movement) ubuntu@201408-15456:~$ xinput list ⎡ Virtual core pointer id=2 [master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)] ⎜ ↳ Logitech USB-PS/2 Optical Mouse id=10 [slave pointer (2)] ⎜ ↳ ELAN Touchscreen id=12 [slave pointer (2)] ⎜ ↳ DLL0691:00 06CB:75BE UNKNOWN id=13 [slave pointer (2)] ⎜ ↳ SynPS/2 Synaptics 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)] ↳ Power Button id=8 [slave keyboard (3)] ↳ Sleep Button id=9 [slave keyboard (3)] ↳ Integrated_Webcam_HD id=11 [slave keyboard (3)] ↳ AT Translated Set 2 keyboard id=14 [slave keyboard (3)] ↳ Dell WMI hotkeys id=16 [slave keyboard (3)] ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-33-generic 3.16.0-33.44~14.04.1 ProcVersionSignature: Ubuntu 3.16.0-33.44~14.04.1-generic 3.16.7-ckt7 Uname: Linux 3.16.0-33-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.8 Architecture: amd64 CurrentDesktop: Unity Date: Thu Apr 2 23:47:18 2015 InstallationDate: Installed on 2015-04-03 (0 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) To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1439938/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
