Once you have the firmware loader in place (or if you aren't sure and you just want to try things to see if it works), you need to install the firmware I booted on a small usb flash image and installed wheezy over the wifi network link. Make sure to add [email protected] to the bug. Contents Introduction Features Supported Devices Support Firmware git repositories Download Bugzilla Debugging Introduction iwlwifi is the wireless driver for Intel's current wireless chips. http://directoryhint.com/linux-driver/intel-5100-agn-linux-driver.php
The data can be fetched by a simple: cat /sys/kernel/debug/iwlwifi/*/iwlmvm/fw_error_dump > iwl.binThis assumes that CONFIG_IWLWIFI_DEBUGFS is set. If that doesn't work, or you need newer firmware, read on.? Firmware Debugging When the firmware crashes, you'll see a message like this: iwlwifi 0000:01:00.0: Microcode SW error detected. It is worth trying to open / close the lid or to rotate the system and see if it has any effect. http://www.intel.com/content/www/us/en/support/network-and-i-o/wireless-networking/000005511.html
Add a non-free source to /etc/apt/sources.list and run apt-get update apt-get install firmware-iwlwifi This should also work for Debian's testing and unstable branch. Prior to that, network-manager indicated the diver was missing. Development support is only available through the open-source community mailing lists. Remember me Forgot your Intel username or password?
Moreover, the installation retained the non-free firmware, not requiring the above additional steps to get wifi. Step 2: Modify /etc/apt/sources.list to handle potential non-free drivers. The commit that disabled power management is here. Iwlwifi Debian Jessie The output is a file: trace.dat which you can compress prior to sending.
Also note that using 40MHz (and not 20MHz) channel bandwidth will increase the probability to suffer from platform noise (since more frequencies might impact the Wi-Fi performance). Interference may come from another Wi-Fi device, or from many other non Wi-Fi devices (e.g. Firmware_class dependency The firmware necessary to support the devices is distributed separately under the firmware license. https://packages.debian.org/jessie/kernel/firmware-iwlwifi You can get the firmware from linux-firmware.git, or download it here: Device Kernels Firmware Intel® Wireless WiFi 5150AGN 2.6.29+ iwlwifi-5150-ucode-220.127.116.11.tgz Intel® Wireless WiFi 5100AGN, Intel® Wireless WiFi 5300AGN, Intel® Wireless WiFi
Privacy aspects By sending the debug logs you are providing information to Intel such as your email address, peer’s MAC address, and other information. Iwlwifi-7260-17 This is a static dump of the wiki, taken after locking it in January 2015. For other contact information, see the Debian contact page. NOTE: this table contains only the first official firmware version released, which is only guaranteed to work with the kernel version specified in the table.
About the monitor / sniffer mode Our devices support monitor mode. http://directoryhint.com/linux-driver/intel-5100-wifi-driver-linux.php The only problem is that if you are a Intel WiFi Card user Debian netinstall does not come with the driver or ucode for Intel WiFi Cards. In order to function correctly the driver requires this to be enabled in your kernel. More information can be found under in the Documentation/firmware_class/README file in the kernel source. Intel 7260 Linux Driver
This reference describes how to load the non-free firmware at installation time. The steps for installing and configuring this are very distribution specific and the tools differ, but distributions have this enabled. Advertisement Training See all LFS452 Essentials of OpenStack Administration August 14, 2017 Learn more LFD440 Linux Kernel Debugging and Security August 14, 2017 Learn more LFS311 Advanced Linux System Administration and http://directoryhint.com/linux-driver/intel-5100-linux-driver.php If your WiFi is slow when using Bluetooth, try adding the following to /etc/modprobe.d/iwlwifi.conf and reboot: options iwlwifi bt_coex_active=0 swcrypto=1 11n_disable=8 Supported Devices The page HowToIdentifyADevice/PCI explains how to identify a
However, this approach works so well that I was able to do a network install of wheezy via the wifi. Iwlwifi Arch You may see firmware crashes in case you didn't set that module parameter. starting from kernel 3.15, iwlwifi will record data when the firwmare crashes so that it can be retrieved later.
If that doesn't work, or you need newer firmware, read on. The driver loads the firmware using the kernel's firmware_class infrastructure. If you checkout an earlier branch / commit in backport-iwlwifi.git, you might not be able to work against the most recent kernel. Content Copyright © 1997 - 2017 SPI Inc.; See license terms. Iwlwifi 8260 Sometimes we will ask for logs from the supplicant too - they typically land in syslog.
Step 2: Modify /etc/apt/sources.list to handle potential non-free drivers. If you have trouble idetifying it, search the internet for the ID, 148f:5370 in my example. Login a root, su, and use your prefered editor to change this line in /etc/apt/sources.list from (substitute wheezy for jessie as for your installation)deb http://ftp.us.debian.org/debian/ jessie main todeb http://ftp.us.debian.org/debian/ jessie main This package is not in the repositories, but you can build it yourself following the instructions at: Debian Wiki See section "How to build linux-kbuild-2.6 yourself" sidux 2008-03 See How to
TODO: tell people how to use tracing (probably use a sub-page and link to it) Firmware The firmware necessary to support the devices is distributed separately under the firmware license.