Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.3 kernel[0].
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.3-wily/ ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** 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/1514316 Title: Wireless Works On Live CD Stopped Working After Installation 0bda:8172 Realtek Semiconductor Corp. RTL8191SU 802.11n WLAN Adapter Status in linux package in Ubuntu: Incomplete Bug description: I booted my computer using an Ubuntu 15.10 64-bit Desktop live CD and wifi worked no problem. After installing Ubuntu 15.10 to disk, wireless no longer works. I can see the wireless device using lsusb but it is not an option to use in network-manager, and does not show up in /etc/network/interfaces. Bus 002 Device 003: ID 0bda:8172 Realtek Semiconductor Corp. RTL8191SU 802.11n WLAN Adapter My computer does not have an airplane mode button. The wireless card is not disabled that I can tell or from my own actions. ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: linux-image-4.2.0-17-generic 4.2.0-17.21 ProcVersionSignature: Ubuntu 4.2.0-17.21-generic 4.2.3 Uname: Linux 4.2.0-17-generic x86_64 ApportVersion: 2.19.1-0ubuntu5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: portal 1106 F.... pulseaudio /dev/snd/controlC0: portal 1106 F.... pulseaudio CurrentDesktop: Unity Date: Sun Nov 8 23:34:40 2015 HibernationDevice: RESUME=UUID=72107d2b-667e-4e55-9eab-dfc18a940de3 InstallationDate: Installed on 2015-11-09 (0 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Gateway ZX6961 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-17-generic.efi.signed root=UUID=fc9edda2-408b-4a6d-8733-525acc239e95 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.2.0-17-generic N/A linux-backports-modules-4.2.0-17-generic N/A linux-firmware 1.149.2 RfKill: SourcePackage: linux StagingDrivers: r8712u UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/22/2011 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P01-B3 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: ZX6961 dmi.board.vendor: Gateway dmi.chassis.type: 13 dmi.chassis.vendor: Gateway dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP01-B3:bd07/22/2011:svnGateway:pnZX6961:pvr:rvnGateway:rnZX6961:rvr:cvnGateway:ct13:cvr: dmi.product.name: ZX6961 dmi.sys.vendor: Gateway To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1514316/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
