As I had mentionned in previous bug, problem still exists with latest upstream.
Kernel tested: th0ma7@brutus:~$ uname -a Linux brutus 3.15.0-031500rc2-generic #201404201435 SMP Sun Apr 20 18:36:18 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux However I did noticed USB errors at boot time which seemed relevant: [ 4.078636] usb 2-6: device descriptor read/64, error -71 [ 4.182641] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 3. [ 4.182726] usb 2-6: hub failed to enable device, error -22 [ 4.406874] usb 2-6: device descriptor read/64, error -71 [ 4.510833] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 4. [ 4.510919] usb 2-6: hub failed to enable device, error -22 [ 5.031131] usb 2-6: device not accepting address 6, error -71 [ 5.551425] usb 2-6: device not accepting address 7, error -71 ** Attachment added: "Full 3.15-rc upstream kernel boot dmesg" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1312489/+attachment/4097612/+files/dmesg-3.15.0-rc2-upstream.txt ** Tags removed: amd64 apport-bug latest-bios-f.24 trusty ** Tags added: kernel-bug-exists-upstream ** Tags removed: kernel-bug-exists-upstream ** Tags added: kernel-bug-exists-upstream-3.15.0-rc2 ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- 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/1312489 Title: [HP Split 13-m110ca x2 PC] Touchpad not working Status in “linux” package in Ubuntu: Confirmed Bug description: synaptic not working with hp split x2. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-24-generic 3.13.0-24.46 [modified: boot/vmlinuz-3.13.0-24-generic] ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: th0ma7 1886 F.... pulseaudio /dev/snd/controlC0: th0ma7 1886 F.... pulseaudio CurrentDesktop: Unity Date: Thu Apr 24 20:46:02 2014 HibernationDevice: RESUME=UUID=5bf060d4-14b6-495f-8b95-451bd45b1d1c InstallationDate: Installed on 2014-04-24 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) MachineType: Hewlett-Packard HP Split 13 x2 PC ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic.efi.signed root=UUID=01199aaf-45ab-40c4-9f1f-b0dd8c069a68 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-24-generic N/A linux-backports-modules-3.13.0-24-generic N/A linux-firmware 1.127 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/13/2013 dmi.bios.vendor: Insyde dmi.bios.version: F.14 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: 215B dmi.board.vendor: Hewlett-Packard dmi.board.version: 26.13 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsyde:bvrF.14:bd09/13/2013:svnHewlett-Packard:pnHPSplit13x2PC:pvr0887110000305B00000320000:rvnHewlett-Packard:rn215B:rvr26.13:cvnHewlett-Packard:ct10:cvrChassisVersion: dmi.product.name: HP Split 13 x2 PC dmi.product.version: 0887110000305B00000320000 dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1312489/+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