Ubuntu Networking :: Rtl8185B Driver Fails To Start Successfully
Sep 14, 2010
I just bought a new TrendNet TEW-423PI for my ubuntu box (10.04) and have not been able to get it to start. This has the RealTek RTL-8185. I first tried starting up out with the stock install with the built in r8180 drivers. No luck. The board is seen (visible in lshw -C network), but the network device (eth1, or wlan0) never gets created. I googled and got the suggestion that I should install the RealTek r8185 drivers. I did that. I still have the same problem. Looks like something is going wrong in the drivers. Here's what I see in lshw:
Code:
*-network:1 UNCLAIMED
description: Ethernet controller
product: RTL-8185 IEEE 802.11 a/b/g Wireless LAN controller
...
physical id: 9
bus info: pci@0000:00:09.0
version: 20
width: 32 bits
clock: 33MHz
capabilities: pm cap_list
configuration: latency=32 maxlatency=64 mingnt=32
resources: ioport:d000(size=256) memory: 1c020000-1c0203ff
and in dmesg I see
Code:
Linux kernel driver for RTL8180 RTL8185 based WLAN cards
Copyright (c) 2004-3005 Andrea Merello
...
rtl8185B: WW:MAC chip not recognized: version 7. Assuming RTL8180
...
rtl8185B: No channels, aborting
rtl8185B: Initialization failed
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Sep 12, 2010
I have followed the Wireless Troubleshooting wiki and I find what looks like a name mismatch
Code:
tom@w2vy:~$ sudo lshw -C network
*-network:0
description: Wireless interface
product: RTL-8185 IEEE 802.11a/b/g Wireless LAN Controller
[Code].....
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Jan 21, 2011
I've got a couple of nagging issues that may or may not be related to each other. First, although I have this machine set to log me on automatically (I'm the only user ever and there's no public access) it doesn't; I get the standard login welcome screen. In the system menu (from Applications) I have two login managers: "Login Screen" and "Login Screen (GDM2)". The first of these shows I'm configured for automatic login, as does the custom.conf file in /etc/gdm. However when I click its "unlock" button, it flashes orange momentarily but nothing else happens. The second manager doesn't seem to have any effect on the problem...
The other issue is that my networking fails to start during boot-up; I'm not using the network manager applet and am not starting it; instead I have the three NICs in the machine (which serves as the router and gateway for my LAN) configured in /etc/network/interfaces. Once I am logged in, I can run "sudo service networking start" from a Terminal window and everything works properly, but adding that same line to /etc/rc.local (minus the "sudo" of course) had no effect on the problem. Both issues happen only at boot time, and since this machine normally runs 24/7 except immediately after certain updates or when troubleshooting they're not show-stoppers, but I greatly prefer to have my systems working the way I've configured them rather than going off in other directions!
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Mar 18, 2009
attempting to start Jack using the qjackctl frontend...code...
then Jack stops... how do i start Jack successfully?
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May 1, 2010
I'm not able to successfully start a KDE session(SLAX), check out the error, Code: xauth: creating new authority file /root/.serverauth.7378
X.Org X Server 1.4.2
Release Date: 11 June 2008
X Protocol Version 11, Revision 0
[code]....
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Jan 10, 2010
I'm trying to configure a DHCP server but when I try to start it it just fails.
Code:
log
Jan 10 16:25:52 SRV-LINUX00 dhcpd: Copyright 2004-2008 Internet Systems Consortium.
[code]....
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Nov 13, 2010
I have just upgraded to 10.04 and can't get wireless connectivity because the STA driver for bcm4312 fails to activate. Does this sound familiar to anyone? I had had similar problems in 9.10 and tried to install bcmwl-kernel-source which apparently caused errors in the upgrade process. Not sure if this is part of the problem.
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Sep 25, 2010
I have a:
# lspci | grep Ether
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 03)
Looks like the r8169 module that gets loaded is not a valid choice for this chipset. The main error that I see is:
r8169: eth0: link down
ADDRCONF(NETDEV_UP): eth0: link is not ready
I have verified the cable and it's good the windows machine next door is fine using it without packet loss.
The system is a HP Desktop, just CentOS 5.5 loaded on it (base, with no updates).
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Feb 19, 2011
I have somehow messed up my network (onboard) card in the process of configuring network settings. how I managed to do so is that I did not use ifdown before making changes to my "/etc/network/interfaces" file. Also I think it might be relevant to mention that the sshd was running -although with no active connections at that time- since I have the service installed on my 10.04 Ubuntu Server (x64). So step by step what I did to end up with no network connection:
1) sudo cp /etc/network/interfaces ~/myfiles/interfaces.original
2) chmod 444 interfaces.original
3) sudo nano /etc/network/interfaces and then applied my network settings (IP, netmask, etc.). The syntax and configuration of my "interfaces" file is without flaw since it was simple, typical and was assigning my up to then DHCP assigned IP of 192.168.2.3 to static.
At about that point and although "ifconfig" showed the changes had been applied as planned the network card stopped working. I could no longer ping anyone but myself and the leds both on my network adapter and on my switch were turned off. Since my configuration also has a Windows 7 installation I rebooted to Windows in hope of troubleshooting through device manager but I got an error code 10 which means that the adapter could not start. Did I fry my network adapter for good and for all or I still have a chance of repairing it?
PS: After a closer look I saw that the NIC's LEDs indicate that the device cannot start. I am considering to reboot my MB as a last resort since the NIC is an onboard device and changing BIOS settings has done nothing to restore it.
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Mar 25, 2009
I just updated my Fedora 10 installation with the latest NetworkManager (NetworkManager-0.7.0.99-4.git20090324.fc10.i386) and now my NetworkManager fails to start. The output in the /var/log/messages is
[code]...
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Mar 6, 2010
Arpwatch is failing to start at boot time. I got this message:
arpwatch: bad interface eth0: eth0: no ipv4 address assigned
Once I login into my account, I can (as root) run the arpwatch demon, but it is suppose to run at boot time. After I installed aprwatch, it was working correctly. I do not have an idea of what happens or since when the problem start to happen. I just realize, after a while , that arpwatch was not running. I am running Fedora 12 - 2.6.32.9-67.fc12
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Mar 23, 2010
I just installed the latest version of Mint xfce on my old inspiron 8000 with a microsoft MN-120 pci ethernet card, and though the card shows up as hardware, it is not recognized as a network interface. I believe there is no driver loaded for it.
It's an old card, but it seems the kernel still supports it. There are instructions for activating the dc driver that appears to be the proper driver for this chip set, but those instructions originated from freebsd and I'm not sure they translate well. See here:[URL]
I did find a kernel config file, but I was afraid to add the suggested lines to it because there were no other lines specifying "devices". They all started with "config".
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Oct 27, 2010
I installed Ubuntu 10.10 64-bit, downloaded Adobe reader '.bin', from the terminal
It extracted and asked me for a installation location, to which i put [~]
It then finished the installation.
But when i click on the icon in the start menu or on desktop it fails to start, when i also click on a .pdf document it also fails to start!
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Jan 4, 2011
I managed to find an older version of the rt3572 driver to compile to get this dongle to work fine, and it did. After that I added "module rt3572sta" (or whatever it is, not on Ubuntu to check now) to the end of /etc/modules. However, when I boot up Ubuntu, most of the time the driver won't load. If I run 'modprobe rt3572sta' from the terminal, I get this message -
[Code]....
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Aug 14, 2010
I recently purchased an inexpensive bluetooth dongle for my laptop running lucid 64-bit. the device, however, doesn't seem to want to work in ubuntu. most functions (everything but turning the device OFF) fail, causing gui windows to hang, and i mostly receive messages relating to the device timing out.
Before you ask, it is not the device: the dongle works flawlessly in windows 7 after being autodetected and autoinstalled. i attempted to boot from the lucid cd, and the problem persisted.
Code:
Code:
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Jun 10, 2010
I just upgraded to 10.04 from 9.10 and I ran into few issues.
Laptop - Dell Vostro 1520
OS - Ubuntu 10.04 64 bit
Issue - My wifi connects to the network properly and shows connection established. But I am not able to browse. I tried ping and I didn't got any response. But I was able to get response when I use ethernet (wired connection) and I am able to browse. No issues with wifi card as my wifi is working properly from Windows and with the same network. I did a complete update again before posting this and it is yet to be resolved. Here are the output of some commonly asked outputs with wifi enabled and connected:
1. sudo lshw -C network
Quote:
*-network
description: Ethernet interface
product: RTL8111/8168B PCI Express Gigabit Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
[code]....
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Nov 27, 2009
I have installed windows server 2003 on my computer, and i can surf the internet with my gui-based web browsers.
I have also installed vmware workstation 6.5 on the same computer, and successfully installed fedora 12 in vmware, with network is bridged.
I can successfully ping websites at the command line, e.g., ping [url], it did get replies with time and ttl, but i can't open the websites with firefox or conquerer browsers.
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Aug 7, 2010
Bridged successfully but cannot access the Internet.I installed VMware in my Fc13,and installed XP sp3 in the VMware.I can access the Internet in XP,I set the network as Bridged with Fc13,but Fc cannot open a page,but I ping google.com,it can display: Code: Pinging google.com [64.233.183.104] with 32 bytes of data:
then nothing.I still cannot access the Internet in my Fc13.
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Dec 26, 2009
For changing the the mac address of my lan card( eth0) in linux fedora 9(solphur) i used this command
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Jun 28, 2010
I've been trying to add a redirect iptable record but each time I add it, it appears to add successfully (meaning it doesn't throw me any errors); yet when I run 'iptables -L' I can't see it listed:
iptables -t nat -A PREROUTING -p tcp --dport 82 -j REDIRECT --to-ports 8081
I also tried to do a DNAT redirection but this too, executed successfully but did not show in the list:
iptables -t nat -A PREROUTING -p tcp --dst 0.0.0.0/0 --dport 80 -j DNAT --to-destination 10.10.10.10
Am I missing something or am I not applying the rule correctly?
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Jun 28, 2010
I do not have any shares setup on my home network so this has never been a big deal to me. My mother finally took enough interest in my operating system to allow me to dual boot 3 of her computers. Everything was up and running like a charm and then she asked "What about connecting to the file server?"
I click on "network" under nautilus and start clicking around - no where in here is the file server that every Windows system on the network can see (5 or so other systems with xp/vista/7 on them - so I know the share works). A small bit of time and some command life foo later I had hunted down and manually mounted the share and added and fstab entry for the drive so my mother would never have to go through that on her own.
That being said - did I do things the hardway here? Can someone please tell me there is an easy method that successfully detects and connects to samba shares without having to resort to CLI? Personally I do not mind doing this, but it is an issue when I am installing Linux for a beginner.
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Sep 14, 2010
Just upgraded kubuntu to Lucid and found no KDE installed: bad news: if you're on kubuntu KDE should be upgraded automatically. So using kpackagekit in gnome installed the standard metapackage and got the option to log in with KDE (good news) but then KDE failed: segmentation fault in knotify4.it would not report the error: too little information. it dropped me back into an incomplete gnome environment (no top and bottom tool lines).
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Jan 8, 2010
After this morning's automatic update Chromium fails to start. I get the following message when starting Chromium from the command line code...
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Apr 13, 2010
Ubuntu 9.10 Mono 2.4.2.3 On running; $ mone /path/to/.exe following warning popup:
Code:
Fatal Error System.ArgumentOutOfRangeException. Argument is out of range Parameter name: index at System Collections Generic List`1 [System String] get_item (int32 index) [0x00000] at Verse_of_the_Day.MainForm.ctor () [0x00000] at (wrapper remoting-invoke_with-check) Verse of the_Day.MainForm.ctor () at Verse_of_the_Day.English.ReadWrite () [0x0000] I have been searching around and could not find a solution.
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Aug 31, 2010
I have been using compiz on my laptop loaded with Lucid,without any problems.Recently i reinstalled lucid but now i dont have a compositing manager, I try
Quote:
In the terminal and i get the following:
Code:
Launching fallback window manager
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Dec 18, 2010
I just installed Ubuntu 10.04 fresh and was putting my preferences back in for Firefox and MythTV and such when I noticed Evolution wouldn't start. I would click on it and the cursor would change for about 5 seconds and then nothing. I tried uninstalling Evolution (big mistake), but after I got back into the desktop, Evolution still wouldn't start. I can't seem to find anything around here that deals with this. Where should I start to debug this?
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Apr 9, 2011
Ubuntu 10.10
Awhile back I was playing around with Plymouth and GDM resolutions. I followed some wrong instructions and screwed up my GDM. I have fixed my GDM, sorta, but at times it will not start or when it does the login screen has strange pixel errors.
Sometimes it starts fine without any problems or pixel errors. Other times I have to boot 2 to 3 times before GDM will start.
If GDM starts with pixel errors, I can still login to Ubuntu and the rest of the OS runs fine. Pixel errors only happen in GDM.
When GDM fails to start I get a blank black screen. Cannot enter command line. OS seems frozen and I have to reboot.
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May 22, 2010
I got tired of not being able to run any 3D apps on my integrated Intel and went out and came home with a ATi Radeon HD 4650. Skip the bit about how I could have gotten an nVidia (they didn't have any HTPC compatible low-profile nVidias on shelf).
Actually the card works very well, it runs all the 3D apps I've thrown at it so far (and quite a bit faster too).
My problem is with video playback: it is jerky. The framerate stalls and then speeds up and is out of sync. When not out of sync, there is tearing. Yes I have tried turning Compiz off, didn't do anything. Weird thing is the CPU utilization is really low, so everything should be working.
I figured I would update the video drivers to the latest available on ATi website (following the instructions here) but I've ran into trouble with the installer:
Code:
How do I proceed from here? If you've got a fix for the video with the drivers in the repositories that is cool also. I don't necessarily need the latest drivers.
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Jun 12, 2010
after a brand new 10.0.4-installation on my x86, the system proposes me to activate the nvidia-drivers for my gc - trying this, I get the following bug report:SystemError: Failed to lock /var/cache/apt/archives/lockWhat to do now?
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May 13, 2010
I'm running desktop Ubuntu 9.10 on my Dell laptop. Previously it was Ubuntu 9.04. After some period of time (lets say 3-4 months) my X fails to start automatically after some restart calls. If that takes place my network manager applet doesn't start either (after I do startx).
I get a perfect server boot meaning there's no Xorg started. Command line interface is all I get starting from login and further.
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