On 14.04.3, it will still available, making 3/4-fingers gesture work. Verified with 201408-15437 Dell Inspiron 3543
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1436137 Title: Touchpad "DLL0662:00 06CB:2985" detected as a SynPS/2 Synaptics TouchPad an, making 3 / 4-finger gesture does not work after upgrade on 14.04.1 Status in linux package in Ubuntu: Confirmed Bug description: CID: 201404-14997 Dell Vostro 3546 The touchpad was detected as "DLL0662:00 06CB:2985" on 14.04.1 stock image (3.13.0-32) And it works with three / four finger tapping gesture. But after upgraded to 3.13.0-48, it's detected as "SynPS/2 Synaptics TouchPad", therefore it can't do three / four finger tapping. (bug 1384042) ubuntu@201404-14997:~$ xinput list ⎡ Virtual core pointer id=2 [master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)] ⎜ ↳ SynPS/2 Synaptics TouchPad id=12 [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=10 [slave keyboard (3)] ↳ AT Translated Set 2 keyboard id=11 [slave keyboard (3)] ↳ Dell WMI hotkeys id=13 [slave keyboard (3)] ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-48-generic 3.13.0-48.80 ProcVersionSignature: Ubuntu 3.13.0-48.80-generic 3.13.11-ckt16 Uname: Linux 3.13.0-48-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: ubuntu 1415 F.... pulseaudio /dev/snd/controlC0: ubuntu 1415 F.... pulseaudio CurrentDesktop: Unity Date: Tue Mar 24 22:11:26 2015 HibernationDevice: RESUME=UUID=cb4a77a9-ee15-4ee5-b063-5c0b28a5d789 InstallationDate: Installed on 2015-03-24 (0 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: Dell Inc. Vostro 3546 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-48-generic root=UUID=7d45912a-8768-4c39-8ec0-43eec97c733d ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-48-generic N/A linux-backports-modules-3.13.0-48-generic N/A linux-firmware 1.127.11 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: yes SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/05/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A04 dmi.board.name: 02R010 dmi.board.vendor: Dell Inc. dmi.board.version: A04 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnDellInc.:bvrA04:bd08/05/2014:svnDellInc.:pnVostro3546:pvrNotSpecified:rvnDellInc.:rn02R010:rvrA04:cvnDellInc.:ct8:cvrNotSpecified: dmi.product.name: Vostro 3546 dmi.product.version: Not Specified dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1436137/+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