Performance degrades can also related to power saving. Try kernel parameter "pcie_aspm=off" to verify whether it improves
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1888894 Title: Qualcomm Atheros QCA9377 [168c:0042] Subsystem [1028:1810] Ubuntu 20.04: wifi drops and speed is degraded periodically To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1888894/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs