santosh, thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command only once, as it will automatically gather debugging information, in a terminal: apport-collect 1509254
** Package changed: linux-lts-vivid (Ubuntu) => linux (Ubuntu) ** Changed in: linux (Ubuntu) Importance: Undecided => Low ** Changed in: linux (Ubuntu) Status: New => 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/1509254 Title: Unable to enable Wifi for Qualcomm Atheros Device(Acer E5-573-5108) Status in linux package in Ubuntu: Incomplete Bug description: I installed ubuntu 14.04.3 version in my Acer laptop but I am unable to enable the wifiQualcomm Atheros Device(Acer E5-573-5108) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-31-generic 3.19.0-31.36~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-31.36~14.04.1-generic 3.19.8-ckt7 Uname: Linux 3.19.0-31-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.16 Architecture: amd64 CurrentDesktop: Unity Date: Fri Oct 23 14:06:30 2015 InstallationDate: Installed on 2015-10-23 (0 days ago) InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805) SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1509254/+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