Debian Hardware :: Wireless Card Lag During And After Connection
Dec 11, 2014
Since few days, I have a problem with my wireless card on some access points. For example I try to connect on WPA2/PSK AP and there are 7/8sec between dhcp discover and dhcp offer. After getting an ip address, ping between my laptop and AP is ~100ms.. AP is near 1m. When trying to ping google.com, 80% packets lost and latency is ~ 400ms.
I have a trace in /var/log/syslog when I connect :
Code: Select allDec 11 09:27:07 unam kernel: [ 2128.502535] Hardware name: Dell Inc. Latitude E5430 non-vPro/0J24KX, BIOS A13 01/13/2$
Dec 11 09:27:07 unam kernel: [ 2128.502536]Â 0000000000000009 ffffffff81506b43 0000000000000000 ffffffff81065717
Dec 11 09:27:07 unam kernel: [ 2128.502538]Â ffff880118bd7000 0000000000000000 ffff8800d88a0400 ffff8800d88f2000
Dec 11 09:27:07 unam kernel: [ 2128.502539]Â ffff8800369ec000 ffffffffa042fdfa ffff8800d88a0400 ffff880118bd7000
Dec 11 09:27:07 unam kernel: [ 2128.502541] Call Trace:
Dec 11 09:27:07 unam kernel: [ 2128.502546]Â [<ffffffff81506b43>] ? dump_stack+0x41/0x51
Dec 11 09:27:07 unam kernel: [ 2128.502549]Â [<ffffffff81065717>] ? warn_slowpath_common+0x77/0x90
[CODE]
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Mar 31, 2011
How can I setup a lan connection using wireless pci card on entire system D-link DWA-510 card I have .
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Feb 2, 2011
I have searched and have not found anything specific to my issue. I am currently using NDISWrapper to load the bcmwl15 driver and when it's active it works beautifully.Problem is sometimes at boot, the card doesn't "turn on" and I don't know how else to describe it. The OS does not even detect that the hardware is present. I have disabled wireless hotkey in BIOS. The only way to make the wireless card "active" is to reboot with the wiredconnection to the router. After doing that the wireless card "wakes up" and works awesome.Is there anything I can do to make sure the driver load at boot?mes I get the error that NDISWrapper is not modprobbed when I go to network configuration and if I wish to do i now? I don't know if that has anything to do with the boot sequence. Using the <modprobe ndiswrapper> command as root does nothing permanant
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Nov 5, 2010
Unfortunately, due to the layout of my new apartment I'm going to have to run my desktop PC with a wireless card instead of a wired connection.
Googling turns up a lot of out-of-date information on hardware compatibility for Linux and PC wireless cards. Could anyone provide a suggestion or two for known-good, 2.6-kernel compatible PC wireless cards?
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Nov 12, 2009
Each time I start up debian -lenny, the network-manager does not automatically connect me to my wireless network. The connection list shows a lot of networks available, but mine is always absent from the list. This means I each time have to go to "Connect to other Wireless Network" in and write in my network name (SSID) and password (PWA2 Personal). Then is connects nicely and everything works fine until next time I boot
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Jul 23, 2009
I have Fedora11 running in my machine and it has no LAN port (RJ-45). I have a wireless PCMCIA card.The model of the wireless card is NL-2511CD EXT2(ETSI).When I insert that card to the PCMCIA slot a window pops up and ask for a WEP key. My wireless router is configured with WPA but above pop-up has no WPA option. I suspect my fedora installation does not have the necessary driver for my wireless card.I want to install that driver. I can transfer that file to the machine via thumb drive since it has no network connection yet. How do I install this? Please refer below images as I'm still a newbie at linux.
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Jun 26, 2011
I am trying to figure out how I can see which access point my wireless card is connected to. I have a slackware system and. Basically, I know my card is connected to something, because firefox can do a google search, but I'm not sure what network it is connected to, since there are a couple open networks in my apt complex. Is there a command to list the ssid? that I'm connect to? and, I'm new to all this so I'm not sure if ssid is the correct term. I have a consumer grade netgear wireless "router" that I bought from bestbuy which has a "passphrase".
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Oct 2, 2010
I installed 10.3 (after buying it a couple of years ago and letting sit on the shelf) and can't get it to configure my ethernet connection or my wireless card. Yast doesn't include a list of available cards, and the error I get in installation-network setup is that the kernel isn't present. The machine I'm installing this on is a Lenovo, in which there isn't a discrete ethernet card (it's in the motherboard), but my wireless card (a Cisco LINKSYS 802.11G) is a discrete card. Because I'm divorcing Microsoft for a number of valid reasons, I don't have Windows available on that box.
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Aug 29, 2010
I use Ubuntu 9.04 and try to get a Sweex LW053 USB wireless card (Ralink RT73/RT2500 chipset) to work. According to the Wiki list in the sticky thread, this one should work "out of the box" since 8.04.
lsusb delivers
Bus 002 Device 002: ID 148f:2573 Ralink Technology Corp. RT2501USB Wireless Adapter
and there is also some wlan0 entry that doesn't look too dodgy when typing ifconfig.
From this I get that my laptop recognizes the card.
I also typed in some numbers such as SSID and DNS server address in Preferences>Network Connections where asked (although the information that I had wasn't 100% what was asked for so I tried to guess what needs to be filled in which fields).
However, I don't get an internet connection (Firefox can't find server...)
What else do I have to (or can I) do?
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Jul 14, 2010
I just got myself a Dell Inspiron 1440. And decided to install my favorite distro Debian. I got the installation to go with no issue and all seems to be working fine. However the wireless isn't working. NetworkManager doesnt even detect a wireless card. I followed the instructions here and installed the b43-fwcutter and then issued the modprobe b43 and modprobe b43legacy commands. Then I issued the iwconfig command and this was the output.
[Code].....
Also, I've been doing some research and found out about some file located /etc/udev/rules.d/70-persistent-net.rules. So I looked in mine and found out that only my eth0 is added.
[Code].....
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Sep 11, 2011
Debian 2.6.32-5-amd64 KDE I have to make one of my computers wireless. i need some product recommendations for a wireless access point & a wireless network card.
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May 10, 2010
Ok, so I upgraded my acer aspire one to the new Ubuntu 10, and at first everything was working fine, except the audio. Now, for some reason, my wireless and ethernet ports have died. I can't get online by either method. I can do ifconfig <device> up and it will show up if i do iwconfig or ifconfig, but the wireless isn't associated with the AP. Currently I'm trying to load some drivers for my atheros card, and we'll see how that works outReally I was wondering, how come the modules don't load at boot time, and how can I fix this? I've been a Linux user for quite sometime, however I've been more of end user
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Apr 15, 2011
I installed ubuntu 10.10 and everything worked fine for two days (and I fell in love with linux) but now I can not connect to a wireless connection. Did I mention I am new to linux and have been working on this problem for a couple of days. My wireless card is 1395 WLAN Mini-Card I think I have the b43 driver installed. I have reinstalled the driver and linux but to no effect.
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Jun 19, 2014
I performed an update that has caused issues with my wireless. Errors relating to wireless firmware missing and consequently no internet connection.
I've been through this before with my 2008 macbook air BCM card whose firmware isn't included in installs. In the past I've manually installed the b43-fwcutter package an extracted some firmware... That doesn't seem to be working here.
I've used [URL]i ... cefirmware to troubleshoot. I have not been able to get b43 or wl to work.
I attempted to install the "firmware-b43-installer_015-14.1_all.deb" package; however it depends on wget to download and install "broadcom-wl-5.100.138.tar.bz2" from wlfinger.com.
So I manually installed b43-fwcutter and used it to extract the broadcom-wl-5 file referenced....
modprobe wl says wl doesn't exist and modprobe b43 doesn't seem to work.
Details:
Code: Select allname-a
Linux air 3.2.0-4-amd64 #1 SMP Debian 3.2.57-3+deb7u2 x86_64 GNU/Linux
lspci -nn
02:00.0 Network controller [0280]: Broadcom Corporation BCM4321 802.11a/b/g/n [14e4:4328] (rev 05)
Other things I've tried:
Code: Select allsudo dpkg -i broadcom-sta-dkms_5.100.82.112-8_all.deb
Setting up broadcom-sta-dkms (5.100.82.112-8) ...
Loading new broadcom-sta-5.100.82.112 DKMS files...
Building only for 3.2.0-4-amd64
Module build for the currently running kernel was skipped since the
kernel source for this kernel does not seem to be installed.
I tried something from broadcom that produced make errors "/lib/modules/3.2.0-4-amd64/build: No such file or directory"... I think this means I need some kernel development packages, broadcom says:
Code: Select allOn Fedora install 'kernel-devel' (Development Package for building kernel
modules to match the kernel) from the Package Manager (System->
Administration-> Add/Remove Software).
On Ubuntu, you will need headers and tools. Try these commands:
# apt-get install build-essential linux-headers-generic
# apt-get build-dep linux
I'm having trouble install this stuff without the net and not sure installing generic headers and build-dep outside of apt-get is the way to go... linux-headers-3.2.0-4-amd64_3.2.57-3+deb7u2_amd64.deb has alot of dependencies that would take me a while to find and download.
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Mar 24, 2010
I have this wifi card [URL] I downloaded from here drivers [URL] But i don't now how to install them
edit: here i put uname -a :
Linux debian 2.6.26-2-amd64 #1 SMP Tue Jan 12 22:12:20 UTC 2010 x86_64 GNU/Linux
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May 23, 2010
I am having trouble setting up my pci wireless card. Bellow are some steps I have taken.
I followed this guide. I started out by installing wireless-tools.
Code:
aptitude install wireless-tools
Reading package lists... Done
Building dependency tree
Reading state information... Done
[Code].....
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Dec 18, 2015
I decided to start of with Debian. I'm having trouble getting my wireless connection to work. I think i need drivers or something, i can't make a wireless connection. And it is a bit difficult for me, as i am new to Linux, and I'm not sure what I'm doing when i am writing these commands.
My wireless card is a Broadcom Corporation BCM43142 802.11b/g/n
I have been using Raspberry PI a little, so i am familiar with the terminal.
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Jun 21, 2010
I have a DELL Vostro 1500 and I have Debian Lenny running on it. I did get the wireless card BCM4312 working but after doing apt-get update followed by apt-get upgrade and after rebooting it stopped working. I am including the output from iwconfig, ifconfig and lsmod.
raygo75@RayGo-d3:~$ sudo ifconfig eth1
[sudo] password for raygo75:
eth1
Link encap:Ethernet HWaddr 00:16:44:9b:e9:cc
inet6 addr: fe80::216:44ff:fe9b:e9cc/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:17 Base address:0xc000
I think I will mentions that I got the wireless card working after following the instructions at [URL]
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Jan 11, 2011
How do i get debian to recognize my wireless card? i have one built right into my laptop
after some messing around on the terminal i believe it is a code...
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Jan 21, 2010
I'm having trouble getting my wireless card (RNX-G300LX, from Rosewill) working with my Debian install. I had it working at one point in time, but (apparently) something has gone wrong, as it no longer connects. The network I'm trying to connect to uses WPA2. When I try to start up my wireless card as follows:
# ifup wlan0
I get the following response:
wmaster0: unknown hardware address type 801
wmaster0: unkown hardware address type 801
Listening on LPF/wlan0/00:1a:...
Sending on LPF/wlan0/00:1a:...
Sending on Socket/fallback
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 4
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 15
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 17
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 12
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3
No DHCPOFFERS received.
No working leases in persistent database - sleeping.
I have set up /etc/network/interfaces as follows:
auto lo
iface lo inet loopback
iface wlan0 inet dhcp
wpa-conf /etc/wpa_supplicant.conf
auto wlan0
and /etc/wpa_supplicant.conf looks like this:
ctrl_interface=/var/run/wpa_supplicant
ctrl_interface_group=0
ap_scan=1
fast_reauth=1
network={
ssid="apt_102"
scan_ssid=1
key_mgmt=WPA-PSK
psk="mypassword"
proto=WPA2 }
I should also note that running wpa_cli -i wlan0 tells me that it is "trying to associate" with my router, but authentication times out each time.
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Jan 8, 2010
My wireless card works most of the time, however with prolonged usage results in a temporary halt in functionality. I am not sure how to go about diagnosing or solving the problem, and I do not know what information I should be providing.
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Jun 4, 2010
I have a Dell Vostro 1500 that has a Broadcom BCM4312 wireless card installed. I do not have access to a wired connection to the web so any thing I have to install is a download on my windows machine and then transfer that to the debian machine. I just finished installing Debian Squeeze but can not get my wireless card to scan for any networks. I found a tutorial at [URL] and followed the steps there. Finding all the dependances and installing them one by one (took me all day). My wireless card still will not scan for networks. After doing a 'sudo ifconfig eth1 up' it still will not scan for networks.
Output from ifconfig:
raygo75@RayGo-2:~$ sudo ifconfig
eth1
Link encap:Ethernet HWaddr 00:16:44:9b:e9:cc
inet6 addr: fe80::216:44ff:fe9b:e9cc/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:17 Base address:0xc000
lo
Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:28 errors:0 dropped:0 overruns:0 frame:0
TX packets:28 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1900 (1.8 KiB) TX bytes:1900 (1.8 KiB) .....
How do I get around this? It wants to get something from [URL] and I do not have internet access. It looks to me like it just wants to download the wl dirver, again, which I have done in the previous instructions I found. I am a retired UNIX (hp-unix) administrator so I know my way around the system.
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Jul 10, 2015
I use Debian Stretch and I've installed it twice with the same ISO on the same laptop. First just to test a few things, then freshly installed it again.
The first time the wireless card was named wlan0 (as always for me, I've never had another name), the second time though it was suddenly named wlp3s0.
How did this occur and may I change it back to wlan0?
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Feb 17, 2016
A couple of days ago I asked why my pc changes the wireless card name.It switches between AR9285 ( right) and AR5008 ( wrong). Well, it is not the case. When system identified with AR9285,it loads ath9k and I can connect to the router. When system identifies my card as AR5008, no kernel module is present at all ( lspci -k). The wrong card name occurs only when system rebooted. If I gracefully shut down the system, it always comes up with a right name for the card( AR9285). So, how to force the system identify my card right no matter if I reboot or shut down?
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Apr 22, 2010
I'm trying to install the driver for mi wireless card. The instructions say that to build the tar.gz file, I have to:
# mkdir hybrid_wl
# cd hybrid_wl
# tar <path>/hybrid-portsrc.tarhybrid-portsrc-x86_64.tar.gz
The third step i don't understand. I want the folder of the driver to be located in a folder inside home called "Programas" so what I did was to open the terminal, went su, and then did cd Programas. Then I followed instructions 1 and 2, but I don't know what to put where it says <path>.
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Jun 9, 2010
I am currently trying to connect to internet through my wireless card, after half day's effort I reached to this point:
/******The following error appears in the dmesg kernel ring buffer output:
ipw2200: ipw2200-bss.fw load failed: Reason -2
ipw2200: Unable to load firmware: -2
ipw2200: failed to register network device
ipw2200: probe of 0000:02:03.0 failed with error -5*********/
I found a solution from Intel website saying that the problem might be: "firmware in wrong location or wrong firmware version". So I proceeded to download the firmware and placed it in /lib/firmware. Also I tried to use menuconfig to enable loading firmware via hot-plug, but I think I have done something wrong when I was configuring the hotplug and firmware.
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Oct 30, 2010
I just installed fresh Squeeze to my new hpmini 210-1100 netbook. No wireless. I have checked and I have Network Manager installed already.
I also compiled and installed Broadcom driver from here[url]
I followed their instructions and compiled the driver. I did get a wl.ko driver and installed it insmod wl.ko after modprobe lib80211
I noticed after rebooting neither wl.ko nor lib80211 showed when i did lsmod. So I did modprobe and insmod again. Still no wireless. Here are output of some commands that I thought would be relevant.
lspci:
I see only 2 computer icon in the system tray but not the parallel bars. When I went to System>Administration>Network, I was not able to add my wireless network name. The Add button was grayed out.
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Mar 3, 2010
I just joined this forum in hope of fixing my linksys wireless card, here is my problem. I have a old Compaq presario 1710sb laptop with a p1 32mb ram and a 2GB hard drive. I installed a Debian Lenny command line only install, I installed ndiswrapper from a etch .deb file I found on the internet but I can't find out how to get it working. I tried how tos on other sites but they didn't work, I need to get that card working before I can install a GUI.
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May 15, 2010
I am pretty new to Linux still. I have a desktop I'm trying to set up as a Linux machine. I'm apparently running a testing version of squeeze (I was running lenny I thought too many updates?). Anyway, I've been trying various things all night to try to get my wireless card to work. The system tells me I have a Broadcom BCM4318. When I run dmesg I get this:
[ 496.640869] b43-phy0 ERROR: You must go to [URL] and download the latest firmware (version 4).
[ 619.374662] input: b43-phy0 as /class/input/input25
[ 619.410838] firmware: requesting b43/ucode5.fw
[ 619.416638] b43-phy0 ERROR: Firmware file "b43/ucode5.fw" not found or load failed.
Over and over. When I head to the website, it tells me to run b43-fwcutter. I've tried installing that and it says it installs fine but nothing ever changes. Everything I've found says that should work so I can't really find any suggestions for what to do if it doesn't.
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Jul 13, 2010
I'm running Debian Lenny. I want to get a wireless card working. Spent ages trying to get my betgear WG111T wireless dongle to work with ndiswrapper with no luck so I'm going to fork out for a wireless card. I've googled extensively but haven't really found a satisfactory answer. Is there a wireless card/chipset that I can count on working fairly easily or even better out of the box with Lenny?
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