Help: Identifying Correct Drivers for Realtek 802.11n WLAN Adapter on OpenWRT

Hi, I'm new to OpenWRT and I'm having a problem. I have a WiFi dongle, specifically a Realtek 802.11n WLAN Adapter, and I want to set it up. However, I don't know which drivers I should install. If anyone has an answer, please type it in the comments below!

Friends don't let friends run Realtek wifi (nor Broadcom).

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Shortcut: plug adapter in fedora or debian and find driver with ethtool -i wlan5
We cannot help without lsusb and ubus call system board

Sorry for the delay, but here’s the information you asked for:

lsusb Output:
Bus 002 Device 001: ID 1d6b:0003 Linux 5.15.150 xhci-hcd xHCI Host Controller
Bus 001 Device 003: ID 2001:3314 Realtek 802.11n WLAN Adapter
Bus 001 Device 002: ID 2109:3431 USB2.0 Hub
Bus 001 Device 001: ID 1d6b:0002 Linux 5.15.150 xhci-hcd xHCI Host Controller

ubus call system board Output:
{
"kernel": "5.15.150",
"hostname": "OpenWrt",
"system": "ARMv8 Processor rev 3",
"model": "Raspberry Pi 4 Model B Rev 1.2",
"board_name": "raspberrypi,4-model-b",
"rootfs_type": "squashfs",
"release": {
"distribution": "OpenWrt",
"version": "23.05.3",
"revision": "r23809-234f1a2efa",
"target": "bcm27xx/bcm2711",
"description": "OpenWrt 23.05.3 r23809-234f1a2efa"
}
}

try 8811au or 8821au but according to https://github.com/morrownr/USB-WiFi/blob/main/home/USB_WiFi_Chipsets.md you might need to update to a snapshot to get proper support for it.

Okay Thank You :slight_smile: