Follow-up to #2 (again, please note I am NOT the originator of this report).
Searching through some old notes/logs, I found the attached information about _my_ WiFi H/W (excerpted and slightly redacted because I have not checked the complete notes/logs for sensitive information). Abbreviated summary (from `hwinfo --all', see attachment for more details): 13: PCI 300.0: 0282 WLAN controller [...] Model: "Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter" Vendor: pci 0x168c "Qualcomm Atheros" Device: pci 0x0042 "QCA9377 802.11ac Wireless Network Adapter" SubVendor: pci 0x11ad "Lite-On Communications Inc" SubDevice: pci 0x0806 Revision: 0x30 Driver: "ath10k_pci" Driver Modules: "ath10k_pci" Device File: wlp3s0 Features: WLAN Memory Range: 0xf0800000-0xf09fffff (rw,non-prefetchable) IRQ: 47 (1789 events) HW Address: [REDACTED] Permanent HW Address: [REDACTED (same)] Link detected: yes WLAN channels: 1 2 3 4 5 6 7 8 9 10 11 12 13 36 40 44 48 52 56 60 64 100 104 108 112 116 120 124 128 132 136 140 WLAN frequencies: 2.412 2.417 2.422 2.427 2.432 2.437 2.442 2.447 2.452 2.457 2.462 2.467 2.472 5.18 5.2 5.22 5.24 5.26 5.28 5.3 5.32 5.5 5.52 5.54 5.56 5.58 5.6 5.62 5.64 5.66 5.68 5.7 WLAN encryption modes: WEP40 WEP104 TKIP CCMP WLAN authentication modes: open sharedkey wpa-psk wpa-eap Module Alias: "pci:v0000168Cd00000042sv000011ADsd00000806bc02sc80i00" Driver Info #0: Driver Status: ath10k_pci is active [...] Unfortunately, the (less likely to be detected) builtin USB Bluetooth was not detected. ;-( ** Attachment added: "Assorted WiFi-related excerpts from notes/logs of Jan-2020" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1869062/+attachment/5341708/+files/Aspire-E17-WiFi.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1869062 Title: Acer Aspire 7715 microphone not detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1869062/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs