Blink 11n Usb Wireless Lan Driver
Contents. Device driver The default Arch Linux kernel is modular, meaning many of the drivers for machine hardware reside on the hard drive and are available as. At boot, takes an inventory of your hardware and loads appropriate modules (drivers) for your corresponding hardware, which will in turn allow creation of a network interface.
Exceptional Performance. The D-Link® RangeBooster N® USB Adapter (DWA-140) is a Wireless N compliant adapter for your desktop or notebook PC. It delivers up to 12x faster speeds1and 4x farther range1 than an previous-generation network while staying backward compatible with Wireless G networks. The exact message is: 'REALTEK 11n USB Wireless LAN is Disable'. I have re-installed this software over and over again, trying to get this to work. I have also done the same to the driver of my USB adapter. If you want, here is my ipconfig /all. Windows IP Configuration. Host Name......: John-PC. Join a Network Using a Standalone Driver and Windows WLAN Autoconfig 15. The NETGEAR A6210 WiFi USB Adapter connects your notebook or desktop computer over. WiFi to an 11ac or other network for applications such as lag-free video streaming throughout your home, online. The WPS LED blinks.
Some wireless chipsets also require firmware, in addition to a corresponding driver. Many firmware images are provided by the package which is installed by default, however, proprietary firmware images are not included and have to be installed separately.
This is described in. Tip: Though not strictly required, it's a good idea to first install user-space tools mentioned in, especially when some problem should appear. Check the driver status To check if the driver for your card has been loaded, check the output of the lspci -k or lsusb -v command, depending on if the card is connected by PCI(e) or USB.
You should see that some kernel driver is in use, for example: $ lspci -k 06:00.0 Network controller: Intel Corporation WiFi Link 5100 Subsystem: Intel Corporation WiFi Link 5100 AGN Kernel driver in use: iwlwifi Kernel modules: iwlwifi. Note: If the card is a USB device, running dmesg grep usbcore should give something like usbcore: registered new interface driver rtl8187 as output. Also check the output of ip link command to see if a wireless interface ( it starts with the letter 'w', e.g.
Wlp2s1) was created. Then bring the interface up with ip link set interface up. For example, assuming the interface is wlan0: # ip link set wlan0 up If you get this error message: SIOCSIFFLAGS: No such file or directory, it most certainly means that your wireless chipset requires a firmware to function.
Check kernel messages for firmware being loaded: $ dmesg grep firmware 7.148259 iwlwifi 0000:02:00.0: loaded firmware version 39.30.4.1 build 35138 opmode iwldvm If there is no relevant output, check the messages for the full output for the module you identified earlier ( iwlwifi in this example) to identify the relevant message or further issues: $ dmesg grep iwlwifi 12.342694 iwlwifi 0000:02:00.0: irq 44 for MSI/MSI-X 12.353466 iwlwifi 0000:02:00.0: loaded firmware version 39.31.5.1 build 35138 opmode iwldvm 12.430317 iwlwifi 0000:02:00.0: CONFIGIWLWIFIDEBUG disabled. 12.430341 iwlwifi 0000:02:00.0: Detected Intel(R) Corporation WiFi Link 5100 AGN, REV=0x6B If the kernel module is successfully loaded and the interface is up, you can skip the next section. Installing driver/firmware Check the following lists to discover if your card is supported:. See the table of and follow to the specific driver's page, which contains a list of supported devices. There is also a.
The has a good list of wireless cards and whether or not they are supported either in the Linux kernel or by a user-space driver (includes driver name). and The Linux Questions' (HCL) also have a good database of kernel-friendly hardware.
Note that some vendors ship products that may contain different chip sets, even if the product identifier is the same. Only the usb-id (for USB devices) or pci-id (for PCI devices) is authoritative. If your wireless card is listed above, follow the subsection of this page, which contains information about installing drivers and firmware of some specific wireless cards. If your wireless card is not listed above, it is likely supported only under Windows (some Broadcom, 3com, etc). For these, you can try to use.
Wireless management The uses command-line tools to manually manage your network interface. The section describes several programs that can be used to automatically manage your wireless interface, some of which include a GUI and all of which include support for network profiles (useful when frequently switching wireless networks, like with laptops). Manual setup Just like other network interfaces, the wireless ones are controlled with ip from the package. You will need to install a basic set of tools for managing the wireless connection.
One of the following. Note: For WPA/WPA2 encryption, wpasupplicant is required. iw — iw only supports the nl80211 (netlink) standard, the older WEXT (Wireless EXTentions) standard is not supported. If iw does not see your card, this may be the reason. wirelesstools — wirelesstools is deprecated but still widely supported.
Use this for modules using the WEXT standard. — wpasupplicant is a cross-platform supplicant with support for WEP, WPA and WPA2 (IEEE 802.11i / RSN (Robust Secure Network)). It works with both WEXT and nl80211. Note:. Note that most of the commands have to be executed with. Executed with normal user rights, some of the commands (e.g. Iwlist), will exit without error but not produce the correct output either, which can be confusing.
Depending on your hardware and encryption type, some of these steps may not be necessary. Some cards are known to require interface activation and/or access point scanning before being associated to an access point and being given an IP address. Some experimentation may be required. For instance, WPA/WPA2 users may try to directly activate their wireless network from step.
Examples in this section assume that your wireless device interface is interface and that you are connecting to youressid wifi access point. Replace both accordingly. Get the name of the interface. Note: If you get errors like RTNETLINK answers: Operation not possible due to RF-kill, make sure that hardware switch is on.
See for details. To verify that the interface is up, inspect the output of the following command: # ip link show interface 3: wlan0: mtu 1500 qdisc mq state DOWN mode DORMANT group default qlen 1000 link/ether 12:34:56:78:9a:bc brd ff:ff:ff:ff:ff:ff The UP in is what indicates the interface is up, not the later state DOWN. Discover access points To see what access points are available: # iw dev interface scan less.
Tip: Depending on your location, you might need to set the correct in order to see all available networks. The important points to check:. SSID: the name of the network. Signal: is reported in a wireless power ratio in dBm (e.g. From -100 to 0).
The closer the negative value gets to zero, the better the signal. Observing the reported power on a good quality link and a bad one should give an idea about the individual range. Security: it is not reported directly, check the line starting with capability. If there is Privacy, for example capability: ESS Privacy ShortSlotTime (0x0411), then the network is protected somehow. If you see an RSN information block, then the network is protected by protocol, also known as WPA2. If you see an WPA information block, then the network is protected by protocol.
In the RSN and WPA blocks you may find the following information:. Group cipher: value in TKIP, CCMP, both, others.
Pairwise ciphers: value in TKIP, CCMP, both, others. Not necessarily the same value than Group cipher. Authentication suites: value in PSK, 802.1x, others. For home router, you will usually find PSK ( i.e. In universities, you are more likely to find 802.1x suite which requires login and password. Then you will need to know which key management is in use (e.g. EAP), and what encapsulation it uses (e.g.
B-link 11n Usb Wireless Lan Driver
See and for details. If you see neither RSN nor WPA blocks but there is Privacy, then WEP is used. Set operating mode You might need to set the proper operating mode of the wireless card. More specifically, if you are going to connect an, you need to set the operating mode to ibss: # iw dev interface set type ibss.
Note: Changing the operating mode on some cards might require the wireless interface to be down ( ip link set interface down). Connect to an access point Depending on the encryption, you need to associate your wireless device with the access point to use and pass the encryption key:. No encryption # iw dev interface connect ' youressid'. WEP.
using a hexadecimal or ASCII key (the format is distinguished automatically, because a WEP key has a fixed length): # iw dev interface connect ' youressid' key 0: yourkey. using a hexadecimal or ASCII key, specifying the third set up key as default (keys are counted from zero, four are possible): # iw dev interface connect ' youressid' key d:2: yourkey. WPA/WPA2 - See.
Regardless of the method used, you can check if you have associated successfully: # iw dev interface link Get an IP address Follow the instructions in for more information on the following examples. Example Here is a complete example of setting up a wireless network with WPA supplicant and DHCP. Warning: It is possible to use WPA2 Enterprise without the client checking the server CA certificate. However, you should always seek to do so, because without authenticating the access point the connection can be subject to a man-in-the-middle attack.
This may happen because while the connection handshake itself may be encrypted, the most widely used setups transmit the password itself either in plain text or the easily breakable. Hence, the client might send the password to a malicious access point which then proxies the connection. Eduroam is an international roaming service for users in research, higher education and further education, based on WPA2 Enterprise. Tip: Configuration for and can be generated with the. Manual/automatic setup wpasupplicant can be configured directly and used in combination with a DHCP client or with systemd. See the examples in /usr/share/doc/wpasupplicant/wpasupplicant.conf for configuring the connection details.
NetworkManager can generate WPA2 Enterprise profiles with. Nmcli and nmtui do not support this, but may use existing profiles.
Connman needs a separate configuration file before to the network. See and for details. Netctl supports configuration through blocks included with WPAConfigSection=.
See for details. Tip: Custom certificates can be specified by adding the line 'cacert='/path/to/special/certificate.cer' in WPAConfigSection. Troubleshooting MS-CHAPv2 WPA2-Enterprise wireless networks demanding MSCHAPv2 type-2 authentication with PEAP sometimes require in addition to the stock package. Seems to work out of the box without ppp-mppe, however. In either case, usage of MSCHAPv2 is discouraged as it is highly vulnerable, although using another method is usually not an option. See also and. Tips and tricks Respecting the regulatory domain The, or 'regdomain', is used to reconfigure wireless drivers to make sure that wireless hardware usage complies with local laws set by the FCC, ETSI and other organizations.
Regdomains use. Dell class 1 led product mouse driver. For example, the regdomain of the United States would be 'US', China would be 'CN', etc. Regdomains affect the availability of wireless channels. In the 2.4GHz band, the allowed channels are 1-11 for the US, 1-14 for Japan, and 1-13 for most of the rest of the world.
In the 5GHz band, the rules for allowed channels are much more complex. In either case, consult for more detailed information. Regdomains also affect the limit on the from wireless devices. This is derived from transmit power/'tx power', and is measured in. In the 2.4GHz band, the maximum is 30dBm in the US and Canada, 20dBm in most of Europe, and 20dB-30dBm for the rest of the world. In the 5GHz band, maximums are usually lower.
Consult the for more detailed information (EIRP dBm values are in the second set of brackets for each line). Misconfiguring the regdomain can be useful - for example, by allowing use of an unused channel when other channels are crowded, or by allowing an increase in tx power to widen transmitter range. However, this is not recommended as it could break local laws and cause interference with other radio devices. To configure the regdomain, install and reboot (to reload the cfg80211 module and all related drivers).
Check the boot log to make sure that CRDA is being called by cfg80211: $ dmesg grep cfg80211 The current regdomain can be set to the United States with: # iw reg set US And queried with: $ iw reg get. Note: Your device may be set to country '00', which is the 'world regulatory domain' and contains generic settings.
If this cannot be unset, CRDA may be misconfigured. However, setting the regdomain may not alter your settings. Some devices have a regdomain set in firmware/EEPROM, which dictates the limits of the device, meaning that setting regdomain in software, not decrease them. For example, a CN device could be set in software to the US regdomain, but because CN has an EIRP maximum of 20dBm, the device will not be able to transmit at the US maximum of 30dBm. For example, to see if the regdomain is being set in firmware for an Atheros device: $ dmesg grep ath: For other chipsets, it may help to search for 'EEPROM', 'regdomain', or simply the name of the device driver.
To see if your regdomain change has been successful, and to query the number of available channels and their allowed transmit power: $ iw list grep -A 15 Frequencies: A more permanent configuration of the regdomain can be achieved through editing /etc/conf.d/wireless-regdom and uncommenting the appropriate domain. Wpasupplicant can also use a regdomain in the country= line of /etc/wpasupplicant/wpasupplicant.conf. It is also possible to configure the kernel module to use a specific regdomain by adding, for example, options cfg80211 ieee80211regdom=EU as. However, this is part of the.
For further information, read the. Iw and wirelesstools comparison The table below gives an overview of comparable commands for iw and wirelesstools. See for more examples.
Iw command wirelesstools command Description iw dev wlan0 link iwconfig wlan0 Getting link status. Iw dev wlan0 scan iwlist wlan0 scan Scanning for available access points. Iw dev wlan0 set type ibss iwconfig wlan0 mode ad-hoc Setting the operation mode to ad-hoc. Iw dev wlan0 connect youressid iwconfig wlan0 essid youressid Connecting to open network. Iw dev wlan0 connect youressid 2432 iwconfig wlan0 essid youressid freq 2432M Connecting to open network specifying channel.
Iw dev wlan0 connect youressid key 0: yourkey iwconfig wlan0 essid youressid key yourkey Connecting to WEP encrypted network using hexadecimal key. Iwconfig wlan0 essid youressid key s: yourkey Connecting to WEP encrypted network using ASCII key. Iw dev wlan0 set powersave on iwconfig wlan0 power on Enabling power save. Troubleshooting This section contains general troubleshooting tips, not strictly related to problems with drivers or firmware.
For such topics, see next section. Temporary internet access If you have problematic hardware and need internet access to, for example, download some software or get help in forums, you can make use of Android's built-in feature for internet sharing via USB cable. See for more information. Rfkill caveat Many laptops have a hardware button (or switch) to turn off wireless card, however, the card can also be blocked by kernel.
This can be handled by rfkill. To show the current status: # rfkill list 0: phy0: Wireless LAN Soft blocked: yes Hard blocked: yes If the card is hard-blocked, use the hardware button (switch) to unblock it.
If the card is not hard-blocked but soft-blocked, use the following command: # rfkill unblock wifi. Note: It is possible that the card will go from hard-blocked and soft-unblocked state into hard-unblocked and soft-blocked state by pressing the hardware button (i.e. The soft-blocked bit is just switched no matter what).
This can be adjusted by tuning some options of the rfkill. Hardware buttons to toggle wireless cards are handled by a vendor specific, frequently these are modules. Particularly for very new hardware models, it happens that the model is not fully supported in the latest stable kernel yet. In this case it often helps to search the kernel bug tracker for information and report the model to the maintainer of the respective vendor kernel module, if it has not happened already. See also: Observing Logs A good first measure to troubleshoot is to analyze the system's logfiles first.
In order not to manually parse through them all, it can help to open a second terminal/console window and watch the kernels messages with $ dmesg -w while performing the action, e.g. The wireless association attempt. When using a tool for network management, the same can be done for systemd with # journalctl -f Frequently a wireless error is accompanied by a deauthentication with a particular reason code, for example: wlan0: deauthenticating from XX:XX:XX:XX:XX:XX by local choice (reason=3) Looking up might give a first hint.
Maybe it also helps you to look at the control message, the journal messages will follow it. The individual tools used in this article further provide options for more detailed debugging output, which can be used in a second step of the analysis, if required. Power saving See. Failed to get IP address. If getting an IP address repeatedly fails using the default client, try installing and using instead.
Do not forget to select dhclient as the primary DHCP client in your!. If you can get an IP address for a wired interface and not for a wireless interface, try disabling the wireless card's features (specify off instead of on).
If you get a timeout error due to a waiting for carrier problem, then you might have to set the channel mode to auto for the specific device: # iwconfig wlan0 channel auto Before changing the channel to auto, make sure your wireless interface is down. After it has successfully changed it, you can bring the interface up again and continue from there. Valid IP address but cannot resolve host If you are on a public wireless network that may have a, make sure to query an HTTP page (not an HTTPS page) from your web browser, as some captive portals only redirect HTTP.
If this is not the issue, it may be necessary to remove any custom DNS servers from. Setting RTS and fragmentation thresholds Wireless hardware disables RTS and fragmentation by default.
These are two different methods of increasing throughput at the expense of bandwidth (i.e. Reliability at the expense of speed). These are useful in environments with wireless noise or many adjacent access points, which may create interference leading to timeouts or failing connections. Packet fragmentation improves throughput by splitting up packets with size exceeding the fragmentation threshold.
The maximum value (2346) effectively disables fragmentation since no packet can exceed it. The minimum value (256) maximizes throughput, but may carry a significant bandwidth cost. # iw phy0 set frag 512 improves throughput by performing a handshake with the access point before transmitting packets with size exceeding the RTS threshold. The maximum threshold (2347) effectively disables RTS since no packet can exceed it. The minimum threshold (0) enables RTS for all packets, which is probably excessive for most situations. # iw phy0 set rts 500. Note: phy0 is the name of the wireless device as listed by $ iw phy.
Random disconnections Cause #1 If dmesg says wlan0: deauthenticating from MAC by local choice (reason=3) and you lose your Wi-Fi connection, it is likely that you have a bit too aggressive power-saving on your Wi-Fi card. Try disabling the wireless card's features (specify off instead of on). If your card does not support enabling/disabling power save mode, check the BIOS for power management options. Disabling PCI-Express power management in the BIOS of a Lenovo W520 resolved this issue. Cause #2 If you are experiencing frequent disconnections and dmesg shows messages such as ieee80211 phy0: wlan0: No probe response from AP xx:xx:xx:xx:xx:xx after 500ms, disconnecting try changing the channel bandwidth to 20MHz through your router's settings page. Cause #3 On some laptop models with hardware rfkill switches (e.g., Thinkpad X200 series), due to wear or bad design, the switch (or its connection to the mainboard) might become loose over time resulting in seemingly random hardblocks/disconnects when you accidentally touch the switch or move the laptop. There is no software solution to this, unless your switch is electrical and the BIOS offers the option to disable the switch.
If your switch is mechanical (most are), there are lots of possible solutions, most of which aim to disable the switch: Soldering the contact point on the mainboard/wifi-card, glueing or blocking the switch, using a screw nut to tighten the switch or removing it altogether. Cause #4 Another cause for frequent disconnects or a complete failure to connect may also be a sub-standard router, incomplete settings of the router, or interference by other wireless devices. To troubleshoot, first best try to connect to the router with no authentication. If that works, enable WPA/WPA2 again but choose fixed and/or limited router settings. For example:. If the router is considerably older than the wireless device you use for the client, test if it works with setting the router to one wireless mode.
Disable mixed-mode authentication (e.g. Only WPA2 with AES, or TKIP if the router is old). Try a fixed/free channel rather than 'auto' channel (maybe the router next door is old and interfering). Disable WPS. Disable 40Mhz channel bandwidth (lower throughput but less likely collisions). If the router has quality of service settings, check completeness of settings (e.g.
Wi-Fi Multimedia (WMM) is part of optional QoS flow control. An erroneous router firmware may advertise its existence although the setting is not enabled) Troubleshooting drivers and firmware This section covers methods and procedures for installing kernel modules and firmware for specific chipsets, that differ from generic method. See for general informations on operations with modules. Ralink/Mediatek rt2x00 Unified driver for Ralink chipsets (it replaces rt2500, rt61, rt73, etc). This driver has been in the Linux kernel since 2.6.24, you only need to load the right module for the chip: rt2400pci, rt2500pci, rt2500usb, rt61pci or rt73usb which will autoload the respective rt2x00 modules too. A list of devices supported by the modules is available at the project's 2016-08-02.
Additional notes. Since kernel 3.0, rt2x00 includes also these drivers: rt2800pci, rt2800usb. Since kernel 3.0, the staging drivers rt2860sta and rt2870sta are replaced by the mainline drivers rt2800pci and rt2800usb. Some devices have a wide range of options that can be configured with iwpriv. These are documented in the available from Ralink.
Rt3090 For devices which are using the rt3090 chipset it should be possible to use rt2800pci driver, however, is not working with this chipset very well (e.g. Sometimes it is not possible to use higher rate than 2Mb/s). Rt3290 The rt3290 chipset is recognised by the kernel rt2800pci module. However, some users experience problems and reverting to a patched Ralink driver seems to be beneficial in these.
Rt3573 New chipset as of 2012. It may require proprietary drivers from Ralink. Different manufacturers use it, see the forums thread. Rt5572 New chipset as of 2012 with support for 5 Ghz bands.
It may require proprietary drivers from Ralink and some effort to compile them. At the time of writing a how-to on compilation is available for a DLINK DWA-160 rev. Mt7612u New chipset as of 2014, released under their new commercial name Mediatek. It is an AC1200 or AC1300 chipset. Manufacturer provides drivers for Linux on their Realtek See for a list of Realtek chipsets and specifications. Rtl8192cu The driver is now in the kernel, but many users have reported being unable to make a connection although scanning for networks does work. AUR includes many patches, try this if it does not work fine with the driver in kernel.
Rtl8723ae/rtl8723be The rtl8723ae and rtl8723be modules are included in the mainline Linux kernel. Some users may encounter errors with powersave on this card. This is shown with occasional disconnects that are not recognized by high level network managers (, ).
This error can be confirmed by running dmesg -w or journalctl -f and looking for output related to powersave and the rtl8723ae/ rtl8723be module. If you are having this issue, use the fwlps=0 kernel option, which should prevent the WiFi card from automatically sleeping and halting connection. /etc/modprobe.d/rtl8723ae.conf options rtl8723ae fwlps=0 or /etc/modprobe.d/rtl8723be.conf options rtl8723be fwlps=0 If you have very poor signal maybe your device has only one antenna connected and auto mode does not work. You can force the antenna with antsel=1 or antsel=2 kernel option. Rtl88xxau Realtek chipsets rtl8811au/rtl8812au/rtl8814au/rtl8821au designed for various USB adapters ranging from AC600 to AC1900. Several packages provide the kernel drivers: Chipset Driver version package Notes rtl8812au 5.2.9.3 AUR Latest driver version for rtl8812au only rtl8811au, rtl8812au and rtl8821au 5.1.5 AUR Works, for rtl8812au latest version is recommended instead rtl8814au 4.3.21 AUR Possibly works for rtl8813au too These require so make sure you have your proper kernel headers installed. Atheros The currently maintains three different drivers for devices with Atheros chipset:.
madwifi is an old, obsolete driver. Not present in Arch kernel since 2.6.39.1. ath5k is newer driver, which replaces the madwifi driver. Currently a better choice for some chipsets, but not all chipsets are supported (see below).
ath9k is the newest of these three drivers, it is intended for newer Atheros chipsets. All of the chips with 802.11n capabilities are supported.
There are some other drivers for some Atheros devices. See for details. Ath5k External resources:. If you find web pages randomly loading very slow, or if the device is unable to lease an IP address, try to switch from hardware to software encryption by loading the ath5k module with nohwcrypt=1 option. See for details. Some laptops may have problems with their wireless LED indicator flickering red and blue. To solve this problem, do: # echo none /sys/class/leds/ath5k-phy0::tx/trigger # echo none /sys/class/leds/ath5k-phy0::rx/trigger For alternatives, see.
Ath9k External resources:. As of Linux 3.15.1, some users have been experiencing a decrease in bandwidth. In some cases this can fixed by editing /etc/modprobe.d/ath9k.conf and adding the line: options ath9k nohwcrypt=1. Note: Check with the command lsmod what module(-name) is in use and change it if named otherwise (e.g.
In the unlikely event that you have stability issues that trouble you, you could try using the AUR package. An exists for support and development related discussions.
Power saving Although says that dynamic power saving is enabled for Atheros ath9k single-chips newer than AR9280, for some devices (e.g. AR9285) might still report that power saving is disabled. In this case enable it manually.
On some devices (e.g. AR9285), enabling the power saving might result in the following error: # iw dev wlan0 set powersave on command failed: Operation not supported (-95) The solution is to set the psenable=1 option for the ath9k module: /etc/modprobe.d/ath9k.conf options ath9k psenable=1 Intel ipw2100 and ipw2200 These modules are fully supported in the kernel, but they require additional firmware.
Depending on which of the chipsets you have, either. Then the appropriate module. Tip: You may use the following:. use the rtapiface=1 option to enable the radiotap interface.
use the led=1 option to enable a front LED indicating when the wireless is connected or not iwlegacy is the wireless driver for Intel's 3945 and 4965 wireless chips. The firmware is included in the package. Should load the driver automatically, otherwise load iwl3945 or iwl4965 manually. See for details. If you have problems connecting to networks in general, random failures with your card on bootup or your link quality is very poor, try to disable 802.11n: /etc/modprobe.d/iwl4965.conf options iwl4965 11ndisable=1 iwlwifi is the wireless driver for Intel's current wireless chips, such as 5100AGN, 5300AGN, and 5350AGN. The firmware is included in the package. The AUR may contain some updates sooner.
If you have problems connecting to networks in general or your link quality is very poor, try to disable 802.11n, and perhaps also enable software encryption: /etc/modprobe.d/iwlwifi.conf options iwlwifi 11ndisable=1 options iwlwifi swcrypto=1 If you have a problem with slow uplink speed in 802.11n mode, for example 20Mbps, try to enable antenna aggregation: /etc/modprobe.d/iwlwifi.conf options iwlwifi 11ndisable=8 Do not be confused with the option name, when the value is set to 8 it does not disable anything but re-enables transmission antenna aggregation. In case this does not work for you, you may try disabling for your wireless adapter. Have never gotten this to work. Found salvation by disabling N in their router settings after trying everything.
This is known to have be the only solution on more than one occasion. The second link there mentions a 5ghz option that might be worth exploring. Bluetooth coexistence If you have difficulty connecting a bluetooth headset and maintaining good downlink speed, try disabling bluetooth coexistence: /etc/modprobe.d/iwlwifi.conf options iwlwifi btcoexactive=0 Disabling LED blink.
Tip: If you do not have /sys/class/leds/phy0-led, you may try to use the ledmode='1'. It should be valid for both iwlwifi and iwlegacy drivers. Broadcom See. Other drivers/devices Tenda w322u Treat this Tenda card as an rt2870sta device. Orinoco This should be a part of the kernel package and be installed already. Some Orinoco chipsets are Hermes II. You can use the wlags49h2cs driver instead of orinococs and gain WPA support.
To use the driver, orinococs first. Prism54 The driver p54 is included in kernel, but you have to download the appropriate firmware for your card from and install it into the /usr/lib/firmware directory. Warning: The drivers for these devices and do not work with newer kernel versions. Packages: tiacx tiacx-firmware (deleted from official repositories and AUR) See for details. Zd1211rw is a driver for the ZyDAS ZD1211 802.11b/g USB WLAN chipset, and it is included in recent versions of the Linux kernel. See for a list of supported devices. You only need to the firmware for the device, provided by the package.
Hostapcs is a Linux driver for wireless LAN cards based on Intersil's Prism2/2.5/3 chipset. The driver is included in Linux kernel.
Tip: If you need to extract these files from an.exe file, you can use. Follow these steps to configure ndiswrapper. Install the driver to /etc/ndiswrapper/. # ndiswrapper -i filename.inf 3. List all installed drivers for ndiswrapper $ ndiswrapper -l 4.
Let ndiswrapper write its configuration in /etc/modprobe.d/ndiswrapper.conf: # ndiswrapper -m # depmod -a Now the ndiswrapper install is almost finished; follow the instructions on to automatically load the module at boot. The important part is making sure that ndiswrapper exists on this line, so just add it alongside the other modules. It would be best to test that ndiswrapper will load now, so: # modprobe ndiswrapper # iwconfig and wlan0 should now exist. If you have problems, some help is available at: and. Backports-patched AUR provide drivers released on newer kernels backported for usage on older kernels. The project started since 2007 and was originally known as compat-wireless, evolved to compat-drivers and was recently renamed simply to backports. If you are using old kernel and have wireless issue, drivers in this package may help.
See also.