mouton10, thank you for reporting this and helping make Ubuntu better. As per http://www.acer.com/ac/en/US/content/drivers an update to your computer's buggy, insecure, and outdated BIOS is available (1.12). If you update to this following https://help.ubuntu.com/community/BIOSUpdate does it change anything?
For more on BIOS updates and linux, please see https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette . Please note your current BIOS is already in the Bug Description, so posting this on the old BIOS would not be helpful. Also, you don't have to create a new bug report. Once the BIOS is updated, if the problem is still reproducible: 1) Please provide the output of the following terminal command (not perform an apport-collect): sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date 2) Please make a comment specifically advising on if there was an improvement or not. 3) Please mark this report Status Confirmed. If it's not reproducible, please mark this as Invalid. Thank you for your understanding. ** Tags added: bios-outdated-1.12 ** Changed in: linux (Ubuntu) Importance: Undecided => Low ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/1550864 Title: Elantech Touchpad' incorrectly detected as mouse in 'acer r3-131t- p7ha' on ubuntu 14.0.4 kernel 4.2.0-30 Status in linux package in Ubuntu: Incomplete Bug description: The touchpad worked the first time I booted ubuntu but it is not working at all since then. A bluetooth mouse works fine and the touch screen also works. I followed instructions on this link before filling the bug report: https://wiki.ubuntu.com/DebuggingTouchpadDetection i do not see the touchpad input device when listing them thanks in advance --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: alexis 2015 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=2e80a56d-d197-4b32-b7bd-e8c92966cc8d InstallationDate: Installed on 2016-02-26 (2 days ago) InstallationMedia: Ubuntu 14.04.4 LTS "Trusty Tahr" - Release amd64 (20160217.1) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 04ca:3015 Lite-On Technology Corp. Bus 001 Device 003: ID 2386:0401 Bus 001 Device 002: ID 0bda:57cc Realtek Semiconductor Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Acer Aspire R3-131T Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-30-generic.efi.signed root=UUID=002bf8e5-61d9-406e-8953-a2756f2002d7 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.2.0-30.36~14.04.1-generic 4.2.8-ckt3 RelatedPackageVersions: linux-restricted-modules-4.2.0-30-generic N/A linux-backports-modules-4.2.0-30-generic N/A linux-firmware 1.127.20 Tags: trusty Uname: Linux 4.2.0-30-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/21/2015 dmi.bios.vendor: Insyde Corp. dmi.bios.version: V1.09 dmi.board.asset.tag: No Asset Tag dmi.board.name: Aspire R3-131T dmi.board.vendor: Acer dmi.board.version: V1.09 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V1.09 dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.09:bd07/21/2015:svnAcer:pnAspireR3-131T:pvrV1.09:rvnAcer:rnAspireR3-131T:rvrV1.09:cvnAcer:ct10:cvrV1.09: dmi.product.name: Aspire R3-131T dmi.product.version: V1.09 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1550864/+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