Hi Peter, I was finally able to get some time to recompile the various RPMs for F21 with the patches applied and test out the whole stack. I used the first iteration of the kernel patches posted to the mailing list, but it looks like those might change a little bit; either way, they work even if they're not the final version.
Aside from the issue below, the trackpoint buttons work as expected. Setting TouchpadOff=1 disables the touchpad for moving the cursor, but the clickpad buttons are still enabled. This seems to be the intended behavior based on synaptics(4), so I can live with it. The X11 stack seems to work fine, but the hwdb entry is not tagging the device properly. By removing the "MatchTag" option from the xorg.conf.d file, everything worked as expected. For the hwdb update, I dropped the file in place and updated. Here is verification that the hwdb piece is in place but not working: [root@x1 ~]# grep -v ^# /lib/udev/hwdb.d/70-touchpad.hwdb; udevadm trigger /dev/input/event5; udevadm info /dev/input/event5 touchpad:pnpid:*LEN0048*: TOUCHPAD_HAS_TRACKPOINT_BUTTONS=1 Extraneous argument: '/dev/input/event5' P: /devices/platform/i8042/serio1/input/input5/event5 N: input/event5 S: input/by-path/platform-i8042-serio-1-event-mouse E: DEVLINKS=/dev/input/by-path/platform-i8042-serio-1-event-mouse E: DEVNAME=/dev/input/event5 E: DEVPATH=/devices/platform/i8042/serio1/input/input5/event5 E: ID_INPUT=1 E: ID_INPUT_TOUCHPAD=1 E: ID_PATH=platform-i8042-serio-1 E: ID_PATH_TAG=platform-i8042-serio-1 E: ID_SERIAL=noserial E: MAJOR=13 E: MINOR=69 E: SUBSYSTEM=input E: USEC_INITIALIZED=57845 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1414930 Title: [Lenovo ThinkPad X1 Carbon 20BT] Buttons of Synaptics trackpad doesn't work Status in HWE Next Project: Confirmed Status in The Linux Kernel: In Progress Status in libinput package in Ubuntu: New Status in linux package in Ubuntu: Incomplete Status in systemd package in Ubuntu: Fix Committed Status in xserver-xorg-input-synaptics package in Ubuntu: New Status in libinput source package in Trusty: New Status in linux source package in Trusty: New Status in systemd source package in Trusty: New Status in xserver-xorg-input-synaptics source package in Trusty: New Status in libinput source package in Utopic: New Status in linux source package in Utopic: New Status in systemd source package in Utopic: New Status in xserver-xorg-input-synaptics source package in Utopic: New Bug description: Lenovo X1 3rd Carbon (201411-16196) Steps to reproduce the bug: 1, Log in to system 2, Click left/right/middle buttons of the touchpad Actual result: No response after clicking the buttons Expected results: Buttons work as expected behavirour ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-45-generic 3.13.0-45.74 [modified: boot/vmlinuz-3.13.0-45-generic] ProcVersionSignature: Ubuntu 3.13.0-45.74-generic 3.13.11-ckt13 Uname: Linux 3.13.0-45-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: u 1598 F.... pulseaudio /dev/snd/controlC0: u 1598 F.... pulseaudio CurrentDesktop: Unity Date: Tue Jan 27 02:48:23 2015 HibernationDevice: RESUME=UUID=c553e9ba-b74b-43ad-8cf2-496531261e0f InstallationDate: Installed on 2015-01-27 (0 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20150126) MachineType: LENOVO 20BTZ09ZUS ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-45-generic root=UUID=1d34e685-c98b-41f3-b649-87770517b194 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-45-generic N/A linux-backports-modules-3.13.0-45-generic N/A linux-firmware 1.127.11 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/27/2014 dmi.bios.vendor: LENOVO dmi.bios.version: N14ET24W (1.02 ) dmi.board.asset.tag: Not Available dmi.board.name: 20BTZ09ZUS dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN14ET24W(1.02):bd10/27/2014:svnLENOVO:pn20BTZ09ZUS:pvrThinkPadX1Carbon3rd:rvnLENOVO:rn20BTZ09ZUS:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20BTZ09ZUS dmi.product.version: ThinkPad X1 Carbon 3rd dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1414930/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp