** Description changed: After a fresh install of Xenial (16.04) on my laptop (Acer Aspire VN7-591G), the WiFi does not work after suspend. It worked without problem on the latest Trusty version (14.04.4). + + The Wireless module is: + + Network controller [0280]: Qualcomm Atheros AR9462 Wireless Network + Adapter [168c:0034] (rev 01) Steps to reproduce: - Turn the computer on. Make sure WiFi is on and working. - Suspend the device (e.g. by closing the lid) - Wake the device up (by pressing the power button) - Check the network connectivity Expected result: - WiFi can be used after suspend Actual result: - No WiFi after suspend. The device has to be restarted to get the WiFi connection back (de-activating/re-activating the "Enable WiFi" or "Enable Networking" from the Network menu does nothing). ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-21-generic 4.4.0-21.37 [modified: boot/vmlinuz-4.4.0-21-generic] ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC1: pierre 1575 F.... pulseaudio - /dev/snd/controlC0: pierre 1575 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC1: pierre 1575 F.... pulseaudio + /dev/snd/controlC0: pierre 1575 F.... pulseaudio CurrentDesktop: Unity Date: Tue Apr 26 09:55:30 2016 HibernationDevice: RESUME=UUID=cb4da99e-d412-4455-81f4-a47d4268e8ef InstallationDate: Installed on 2016-04-25 (0 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) MachineType: Acer Aspire VN7-591G ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-21-generic.efi.signed root=UUID=b53d0268-f116-4e07-bf4c-10b1d501bc0b ro quiet splash vt.handoff=7 RelatedPackageVersions: - linux-restricted-modules-4.4.0-21-generic N/A - linux-backports-modules-4.4.0-21-generic N/A - linux-firmware 1.157 + linux-restricted-modules-4.4.0-21-generic N/A + linux-backports-modules-4.4.0-21-generic N/A + linux-firmware 1.157 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/12/2014 dmi.bios.vendor: Insyde Corp. dmi.bios.version: V1.08 dmi.board.asset.tag: No Asset Tag dmi.board.name: Aspire VN7-591G dmi.board.vendor: Acer dmi.board.version: V1.08 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Chassis Manufacturer dmi.chassis.version: V1.08 dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.08:bd09/12/2014:svnAcer:pnAspireVN7-591G:pvrV1.08:rvnAcer:rnAspireVN7-591G:rvrV1.08:cvnChassisManufacturer:ct10:cvrV1.08: dmi.product.name: Aspire VN7-591G dmi.product.version: V1.08 dmi.sys.vendor: Acer
** Summary changed: - No WiFi after suspend + No WiFi after suspend (Qualcomm Atheros AR9462 [168c:0034]) -- 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/1574929 Title: No WiFi after suspend (Qualcomm Atheros AR9462 [168c:0034]) Status in linux package in Ubuntu: Confirmed Bug description: After a fresh install of Xenial (16.04) on my laptop (Acer Aspire VN7-591G), the WiFi does not work after suspend. It worked without problem on the latest Trusty version (14.04.4). The Wireless module is: Network controller [0280]: Qualcomm Atheros AR9462 Wireless Network Adapter [168c:0034] (rev 01) Steps to reproduce: - Turn the computer on. Make sure WiFi is on and working. - Suspend the device (e.g. by closing the lid) - Wake the device up (by pressing the power button) - Check the network connectivity Expected result: - WiFi can be used after suspend Actual result: - No WiFi after suspend. The device has to be restarted to get the WiFi connection back (de-activating/re-activating the "Enable WiFi" or "Enable Networking" from the Network menu does nothing). ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-21-generic 4.4.0-21.37 [modified: boot/vmlinuz-4.4.0-21-generic] ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: pierre 1575 F.... pulseaudio /dev/snd/controlC0: pierre 1575 F.... pulseaudio CurrentDesktop: Unity Date: Tue Apr 26 09:55:30 2016 HibernationDevice: RESUME=UUID=cb4da99e-d412-4455-81f4-a47d4268e8ef InstallationDate: Installed on 2016-04-25 (0 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) MachineType: Acer Aspire VN7-591G ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-21-generic.efi.signed root=UUID=b53d0268-f116-4e07-bf4c-10b1d501bc0b ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-21-generic N/A linux-backports-modules-4.4.0-21-generic N/A linux-firmware 1.157 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/12/2014 dmi.bios.vendor: Insyde Corp. dmi.bios.version: V1.08 dmi.board.asset.tag: No Asset Tag dmi.board.name: Aspire VN7-591G dmi.board.vendor: Acer dmi.board.version: V1.08 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Chassis Manufacturer dmi.chassis.version: V1.08 dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.08:bd09/12/2014:svnAcer:pnAspireVN7-591G:pvrV1.08:rvnAcer:rnAspireVN7-591G:rvrV1.08:cvnChassisManufacturer:ct10:cvrV1.08: dmi.product.name: Aspire VN7-591G dmi.product.version: V1.08 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1574929/+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