Package: firmware-ath9k-htc Version: 1.4.0-108-gd856466+dfsg1-1.4 In a recent upgrade, firmware-ath9k-htc has been installed and firmware-atheros has been removed, after a system reboot my WiFi stopped working. To fix it I had to download and reinstall firmware-atheros.
lspci shows Network controller: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter (rev 31) I'm using Linux debian 6.4.0-3-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.4.11-1 (2023-08-17) x86_64 GNU/Linux