Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.9 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/v4.9-rc4 ** Changed in: linux-firmware (Ubuntu) Importance: Undecided => Medium ** Package changed: linux-firmware (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1640194 Title: My LENOVO ideapad 310 WIFI device (Qualcomm) is not showing up in lspci Status in linux package in Ubuntu: New Bug description: I bought a new LENOVO ideapad 310 and installed Ubuntu 16 on it. Most of the time, when I turn it on, the WIFI doesn't work. It doesn't show up in lspci output. Sometimes it does work, then it does show up in lspci output. When it does work, it is identified as: 02:00.0 Network controller: Qualcomm Atheros Device 0042 (rev 30) ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-firmware 1.157.4 ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21 Uname: Linux 4.4.0-45-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 CurrentDesktop: Unity Date: Tue Nov 8 16:31:20 2016 Dependencies: InstallationDate: Installed on 2016-10-27 (11 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1640194/+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
