You have been subscribed to a public bug: On fresh install on Yoga920 of Bionic Beaver 18, wifi and bluetooth work. Then they degrade with BT not working withing a day or five, and wifi is consistently inconsistent. On the bluetooth gui, user is unable to turn bt on or off and the CLI shows no blocking on bt but it doesn't work.
I think this has to do with the Qualcomm QCA6174 [168c:003e] (rev 32) on Ubuntu Bionic and the ath10k_pci driver but Qualcomm nor Lenovo have answers. https://paste.ubuntu.com/p/XC5PWRFywp/ ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: ubuntu-release-upgrader-core 1:18.04.19 ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17 Uname: Linux 4.15.0-22-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: ubuntu:GNOME Date: Sat Jun 16 08:57:46 2018 InstallationDate: Installed on 2018-06-09 (6 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) PackageArchitecture: all ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: ubuntu-release-upgrader Symptom: ubuntu-release-upgrader UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic dist-upgrade -- Qualcomm QCA6174 [168c:003e] (rev 32) on Ubuntu Bionic fresh install has flakey wifi and no BT Bluetooth https://bugs.launchpad.net/bugs/1777258 You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

