** Tags added: latest-bios-fb0b needs-upstream-testing -- 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/1647093
Title: Elantech Touchpad detected intermittently, not detected when these system logs were taken Status in linux package in Ubuntu: Incomplete Status in linux source package in Xenial: Incomplete Bug description: Hi, The Elantech Touchpad appears to be buggy in linux/Ubuntu through messages. Today, the touchpad was not detected on startup and I am using an external mouse to drive the cursor. ubuntu-bug linux output attached. For comparison, when the touchpad was working, the same system logs are recorded in bug #1644919. Have tried both the mainline and stable kernel. These logs are on the stable kernel, same as those in bug 1644919 Expected behaviour. Start computer up, cursor responds to touchpad command Current behaviour. Start computer up, cursor not visible until external mouse plugged in and moved. Cursor responds normally to external mouse, issue with touchpad driver. xinput shows no touchpad detected ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-51-generic 4.4.0-51.72 ProcVersionSignature: Ubuntu 4.4.0-51.72-generic 4.4.30 Uname: Linux 4.4.0-51-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: horace 1893 F.... pulseaudio CurrentDesktop: Unity Date: Sun Dec 4 07:58:01 2016 HibernationDevice: RESUME=UUID=fba63969-ab35-4aa7-b2f7-e432edba169e InstallationDate: Installed on 2016-11-13 (20 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) MachineType: GIGABYTE P57 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-51-generic.efi.signed root=UUID=e9ea66ca-2853-4d85-bc49-74de4c35c442 ro quiet splash i8042.nomux=1 vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-51-generic N/A linux-backports-modules-4.4.0-51-generic N/A linux-firmware 1.157.5 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/30/2016 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: FB0B dmi.board.asset.tag: Default string dmi.board.name: P57 dmi.board.vendor: GIGABYTE dmi.board.version: Default string dmi.chassis.asset.tag: Default string dmi.chassis.type: 10 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrFB0B:bd05/30/2016:svnGIGABYTE:pnP57:pvrDefaultstring:rvnGIGABYTE:rnP57:rvrDefaultstring:cvnDefaultstring:ct10:cvrDefaultstring: dmi.product.name: P57 dmi.product.version: Default string dmi.sys.vendor: GIGABYTE To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1647093/+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
