qualcomm atheros ar9485 wireless network adapter problems

Qualcomm Atheros AR9485 Wireless Network Adapter Problems: Troubleshooting Guide

The Qualcomm Atheros AR9485 wireless network adapter is a popular choice for many devices, but like any hardware component, it can encounter problems from time to time. In this article, we will discuss some of the common issues that users may face with their AR9485 wireless adapter and provide troubleshooting tips to help resolve these problems.

One common issue that users may experience is the failure of the adapter to detect or connect to a wireless network. This can be caused by a variety of factors, including incorrect regulatory domain settings, RTS (Request to Send) and fragmentation threshold settings, and IP address resolution issues. To troubleshoot this problem, users should first ensure that their firmware images are up-to-date and compatible with their device. They should also check the regulatory domain settings to ensure that they match their location.

Another common issue that users may face is the inability to resolve hostnames or access websites using their wireless connection. This can be caused by DNS (Domain Name System) resolution issues, which can be resolved by configuring the DNS server addresses on their device. Users should also check their IP address settings and ensure that they are configured correctly.

In addition to these troubleshooting tips, users may also need to adjust their network configuration settings to resolve connectivity issues. This can include adjusting the RTS and fragmentation threshold settings, as well as setting the correct regulatory domain. Users should consult their device's documentation for more information on how to configure these settings.

For users who prefer a graphical user interface (GUI) for managing their wireless connections, there are several network managers available that can be used with the AR9485 adapter. These include wpa_supplicant, NetworkManager, and connman, among others. Each of these programs has its own set of features and configuration options, so users should consult the documentation for each program to determine which one is best suited to their needs.

In addition to these GUI-based network managers, users can also manually manage their wireless connections using command-line tools such as iw. This requires a good understanding of Linux networking commands and configurations, but it provides a high degree of control over the wireless adapter and its settings.

In conclusion, the Qualcomm Atheros AR9485 wireless network adapter is a powerful tool for connecting to wireless networks, but like any hardware component, it can encounter problems from time to time. By following the troubleshooting tips outlined in this article, users should be able to resolve common issues such as incorrect regulatory domain settings, RTS and fragmentation threshold settings, and IP address resolution issues.

Qualcomm atheros ar9485 wireless network adapter problems