Atheros Ar5b22 Driver Extra Quality Direct

/* Initialize default parameters */ priv->rssi_threshold = -75; priv->antenna_config = 0; /* Auto */

is a versatile combo card that provides both dual-band Wi-Fi (802.11a/b/g/n) and Bluetooth 4.0 connectivity. While older hardware, it remains popular for extending the life of laptops and mini-PCs. Driver Compatibility and Performance Atheros AR5B22 atheros ar5b22 driver

Then check the driver: