I noticed in the "syslog" that modprobe couldn't find the module "rtw_8723de" that was not listed on the provided "hardware-summary"; instead, lsmod shows "rtw88_8723de". Then, the module "r8169" tried to load the firmware, but that module belongs to the GbE card.
hardware-summary: lspci -knn: 02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15) ... lspci -knn: Kernel driver in use: r8169 lspci -knn: Kernel modules: r8169 lspci -knn: 03:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723DE 802.11b/g/n PCIe Adapter [10ec:d723] ... lspci -knn: Kernel modules: rtw88_8723de syslog: Mar 25 20:35:04 main-menu[262]: (process:3599): modprobe: FATAL: Module rtw_8723de not found. Mar 25 20:35:04 main-menu[262]: (process:3599): modprobe: FATAL: Module rtw_8723de not found in directory /lib/modules/5.10.0-4-amd64 ... Mar 25 20:35:10 kernel: [ 133.234274] r8169 0000:02:00.0: firmware: failed to load rtl_nic/rtl8168h-2.fw (-2) Mar 25 20:35:10 kernel: [ 133.234278] r8169 0000:02:00.0: Direct firmware load for rtl_nic/rtl8168h-2.fw failed with error -2 Mar 25 20:35:10 kernel: [ 133.234281] r8169 0000:02:00.0: Unable to load firmware rtl_nic/rtl8168h-2.fw (-2)
