Intel Centrino Wireless N-1000 Bluetooth Driver: A Comprehensive Guide

The Intel Centrino Wireless N-1000 is a popular Wi-Fi adapter that offers fast and reliable wireless connectivity. However, some users have reported issues with slow WiFi speeds when using Bluetooth devices simultaneously. In this article, we'll explore the possible causes of this problem and provide solutions to get your WiFi back on track.

Causes of Slow WiFi Speeds

One common cause of slow WiFi speeds is radio conflict between the Wi-Fi adapter and the Bluetooth device. This can occur when both devices are operating on the same frequency band, causing interference and slowing down your WiFi connection.

Another issue that may arise is the lack of support for the iwlwifi module in older devices. The iwlwifi module is responsible for loading firmware for Intel wireless adapters, but some older devices may not be compatible with this module.

Solutions to Slow WiFi Speeds

To resolve slow WiFi speeds when using Bluetooth devices, you can try adding a few options to your /etc/modprobe.d/nf file and rebooting your device. These options include:

* bt_coex_active=0: This option disables Bluetooth coexistence, which can help reduce interference between the Wi-Fi adapter and Bluetooth device.

* swcrypto=1: This option enables software-based encryption, which can improve security and performance of your WiFi connection.

* 11n_disable=8: This option disables 802.11n wireless mode, which can help reduce interference and improve compatibility with older devices.

If you're using a newer device (7200 or above), you may not need to add these options as the iwlwifi module will automatically load the required firmware. However, if you're using an older device, you'll need to manually load the firmware by reinserting the iwlwifi module and configuring your wireless interface accordingly.

Installing Firmware-iwlwifi Package

To resolve issues with slow WiFi speeds on Intel Centrino Wireless N-1000 adapters, you can install the firmware-iwlwifi package. This package provides non-free firmware for Intel wireless adapters, which is required for support of certain devices.

To install the firmware-iwlwifi package, follow these steps:

1. Update your package list: # apt update

2. Install the firmware-iwlwifi package: # apt install firmware-iwlwifi

Once you've installed the firmware-iwlwifi package, you'll need to reinsert the iwlwifi module and configure your wireless interface accordingly.

Configuring Wireless Interface

To configure your wireless interface, follow these steps:

1. Reinsert the iwlwifi module: # modprobe -r iwlwifi

2. Insert the iwlwifi module: # modprobe iwlwifi

3. Configure your wireless interface as appropriate for your device and network settings.

In conclusion, slow WiFi speeds when using Bluetooth devices on Intel Centrino Wireless N-1000 adapters can be caused by radio conflict or lack of support for the iwlwifi module in older devices. By adding options to your /etc/modprobe.d/nf file and installing the firmware-iwlwifi package, you can resolve these issues and get your WiFi connection back up and running smoothly.

Supported Devices

The Intel Centrino Wireless N-1000 adapter supports a range of devices, including:

* Intel 100 Series WiFi Adapters (100BGN and 130BGN)

* Intel Wireless WiFi Link 6150BGN 2 Adapter

* Intel 6000 Series WiFi Adapters (6200AGN and 6300AGN)

* Intel Wireless WiFi 5100AGN, 5300AGN, and 5350AGN

Note that the iwlwifi module only supports certain devices, so be sure to check the list of supported devices before attempting to install the firmware-iwlwifi package.

Intel centrino wireless n 1000 bluetooth driver