thank you for your bug report, looks like a kernel issue rather than a n-m one
Could you add a 'journalctl -b 0' log from a session having the issue? ** Package changed: network-manager (Ubuntu) => linux (Ubuntu) -- 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/1866628 Title: WiFi connection slows down significantly when Bluetooth headset connected (QCA9377 chip) Status in linux package in Ubuntu: New Bug description: STEPS TO REPRODUCE: 1. Connect laptop to internet via WiFi only. 2. Play any HD video on YouTube, etc. 3. Pair Bluetooth headset with laptop. ACTUAL RESULT: Video plays with long interruptions after Bluetooth headset was connected. EXPECTED RESULT: Video plays without interruptions when Bluetooth headset connected. NOTES: Bug reproduces on Ubuntu 18.04 and Ubuntu 19.10. Laptop: Lenovo IdeaPad 330-15IKB (81DE02VHRA). Network chip: QCA9377 https://www.qualcomm.com/products/qca9377 THERE ARE A LOT OF MENTIONS OVER INTERNET OF SAME PROBLEM OF THIS CHIP WITH UBUNTU BUT NO SUCH PROBLEM ON WINDOWS 10. One of them: https://forums.linuxmint.com/viewtopic.php?t=302482 POSSIBLE SOLUTION DESCRIBED HERE: https://askubuntu.com/questions/1097230/ubuntu-18-04-poor-wi-fi-when-connected-with-bluetooth-headphone Driver&HW info in attachment. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1866628/+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
