/* Read detailed PHY statistics */ if (priv->enhanced_monitoring) /* Get noise floor per chain */ for (int i = 0; i < 3; i++) priv->stats.chain_noise[i] = ath9k_hw_get_chain_noise(ah, i);
Qualcomm Atheros AR5B22 is a dual-band wireless adapter that provides both 802.11a/b/g/n Wi-Fi Bluetooth 4.0
The Ultimate Guide to the Qualcomm Atheros AR5B22 Driver The is a legacy mini PCI-E network card that provides dual-band Wi-Fi and Bluetooth connectivity for older laptops and desktop motherboards. Finding, installing, and troubleshooting the correct Atheros AR5B22 driver can be challenging because Qualcomm does not offer direct driver downloads to consumers. This article outlines how to find the official driver, install it on Windows 10 and 11, and solve common performance drops and Bluetooth issues. Atheros AR5B22 Hardware Overview
# Makefile for AR5B22 driver feature obj-m += ar5b22_feature.o ar5b22_feature-objs := ar5b22_driver.o atheros ar5b22 driver
Most distributions ship drivers; common commands:
/* Register sysfs entries */ static int ar5b22_create_sysfs(struct ath_softc *sc)
return sprintf(buf, "%u\n", priv->tx_power_levels[0] * 100); Atheros AR5B22 Hardware Overview # Makefile for AR5B22
The Atheros AR5B22 on Windows 11 is a headache. You will likely lose Bluetooth and suffer random disconnects. Consider upgrading to an Intel 7260HMW.
return 0;
Here are its key specifications:
if (chains == 0) return;
You should see: Atheros Communications Inc. AR9462 Wireless Network Adapter (rev 01)
Windows 7 does not have native support for the AR9462 chipset. You must download the driver package manually. return 0; Here are its key specifications: if
total_noise /= chains;
Practical tips: