internet connect error : Cannot find communication device

When opening osx, i continue to get multiple internet connect error messages that say it cannot find a communication device. All of my preferences for bluetooth, airport are unchecked or off.I first noticed it after i added a local computer to my list of devices to connect to and then removed it fro ...

Ubuntu Dell A840 Vostro - Atheros Communication Inc 802.11abg Wireless PCI Express Adapter

I must be the newest Ubuntu user in the whole world, cos I just installed it a few minutes ago. I have never worked on Linux before and the only technical thing I know is to turn on a computer.My problem: My Dell notebook cannot detect wireless network in my home. My other laptop which works on Wind ...

Ubuntu on Acer laptop

Machine brand: Acer 5253-BZ893 laptopEthernet controller: Atheros communication device 1083Network controller: Broadcom Corp. Device 4357iwconfig: no wireless extensionsnetwork config: *-network UNCLAIMEDiwlist scan: Interface doesn't support scanningUbuntu release: 10.04.2uname -mr: 2.6.32-28-gener ...

I/O with communication device

I am developing an application that needs to communicate with PDAs.I open handle with CreateFile and then read/ write to the device. My application needs to stop this communication and then restart again.When I need to stop, I use FlushFileBuffers(),PurgeComm() and put Sleep(100) as time to get the ...

Ubuntu Linux is taking over the phone/internet communication device market

Nokia has just released their first linux based smart phone. Based off the latest Maemo, all I can say is it's freakin sweeeeeeeet. We now have the Hero, the Pre, Even the MyTouch. All much better then the early iPhone clones and more then rival to the blackberry and notorious iPhone. Hopefully the ...

Ubuntu Acer TimelineX 5830TG

I've got a Acer TimelineX 5830TG. Installed 11.04 64 bit with no problem.Posted the driver woes here (http://ubuntuforums.org/showthread.php?t=1543006&page=69).However, I still have a problem with the speakers not producing any sounds. I can hear the sounds if I have an external speaker plugged ...

Ubuntu USB contention problems

Running 11.04 64-bitI've had some USB problems with a new ASRock H61M/U3S3 motherboard. It has 2 USB2 controllers and 1 USB3 controller. They all work fine when there is only one device attached to each controller, but once my USB headset or webcam tries to share a controller with something else, th ...

Network cards not detected on Sony VAIO VPCEG16FM on Ubuntu 10.04

Guys, My friend bought a new lappie. The model is Sony Vaio VPCEG16FM. It came pre-installed with Windows 7. I installed Ubuntu 10.04 on it for him. All went well. But after bootup, the networks cards wouldnt work. Both the wired and the wireless network cards arent being detected. Any workarounds t ...

Ubuntu How/where to find drivers for a laptop

I've just installed 64-bit Ubuntu on a customized Novatech NSPIRE 2410 laptop and evereything works fine, except that I don't have any drivers installed. I've runlspci -nnOutput:00:00.0 Host bridge [0600]: Intel Corporation Device [8086:0104] (rev 09)00:01.0 PCI bridge [0604]: Intel Corporation Sand ...

Ubuntu installing 11.04 on Alienware 17mx R3

I am trying to install Ubuntu on an Alienware 17mx R3 laptop.Everything goes as expected, until the first rebootMy attempts have all failed with a grub debug error and the machine quoting a non existant UUID partition.The machine has a fake raid controller are there any rules about how partitions sh ...

Ubuntu No Network Devices Available 10.04.2

Just built a box and once 10.04.2 64 bit was all installed and loaded up I realized instead of showing my Ethernet as connected it had the ol x. So when I clicked on it I got "No network devices available." The mainboard is an Asrock 890GX Pro3, link light completely out.$lspci | grep Eth. ...

Ubuntu System Stutter When HDMI Monitor Is Connected

I have Linux Mint 11 x64 installed, with all updates installed as well. I'm posting this here because I have the exact same issue with Ubuntu installed, and of course Mint is a very close Ubuntu relative. The solution should be the same in both cases...When I plug in my external monitor to my laptop ...

Ubuntu System Stutter When HDMI Monitor Is Connected

I have Linux Mint 11 x64 installed, with all updates installed as well. I'm posting this here because I have the exact same issue with Ubuntu installed, and of course Mint is a very close Ubuntu relative. The solution should be the same in both cases...When I plug in my external monitor to my laptop ...

Ubuntu Video and sound problems

I installed natty narwhal and now have video problem and a sound problem.The pc is connected via hdmithe graphics cards has built in sound and is a asus HD5450The sound problemThere is no sound, I have checked its not muted and that the correct audio output is selectedaplay -l showschez@HTPC:~$ apla ...

Ubuntu Onboard LAN on Gigabyte 78LMT-S2P motherboard not working at all.

Greetings, all. A few days ago I put a computer together for a friend with a Gigabyte 78LMT-S2P motherboard. I've tried several Linux distros, none of which want to recognize the onboard LAN. I'm currently running 10.04.3LTS. Does anyone have any advice on fixing this?The modem, cable, and connectio ...

Ubuntu Atheros 928x - command "lspci" says "unknown device"

As in the title. I have Asus M51VA with Atheros 928x Atheros wifi device, and Ubuntu 8,04 ( 8,10 kernel does not support my modem which I plug in from time to time).lspci says00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)00:01.0 PCI bridge: Intel Corpor ...

Atheros wireless card undetected

I've got DSL running on a flashdrive and can connect to the net via plugging into to my wireless router. DSL isn't recognizing my Atheros wireless card.My linux level is still very newb but I can follow instructions so long as they are detailed. Researching other strings let me to use this command i ...

Ubuntu Atheros AR8151 ethernet on Asus P8H67-V

here's a solution to get the Atheros Gigabit ethernet on the Asus P8H67-V Sandy Brigde board to work.The device is listed as:07:00.0 Ethernet controller [0200]: Atheros Communications Device [1969:1083] (rev c0)Subsystem: ASUSTeK Computer Inc. Device [1043:847e]Flags: bus master, fast devsel, latenc ...

Ubuntu Atheros AR5008 not recognized on Feisty Fawn

I decided to dual boot XP Home and Ubuntu on my T60 this morning and the installation went extremely smooth. Ubuntu however does not recognize my Atheros AR5008 wireless card (probably due to the new n standard) when I run lspci. It was something along the line of Network Controller: Atheros Communi ...

Ubuntu Lucid Lynx-Atheros 5k or madwifi drivers?

I am a relative newbie.I have a toshiba A210-12u lappy running lucid lynx dual booting with vista.I am no expert but i know i have an Atheros wireless device in the lappy.It works pretty much ok when i installed Lynx.The only issue i have is that often,when i open the lid for the lappy to resume,it ...

How to inject a character into communication input buffer

Is it possible to inject/insert a character into the serial port input bufferso that a program that calls WaitCommEvent (with EV_RXCHAR mask set) function will returnsuccessfully as if a character is really received from the serial communication device?If it is possible, could you give me sample sou ...

Ubuntu AR242x Atheros - Wont detect wireless - please help !

I must be the newest Ubuntu user in the whole world, cos I just installed it a few minutes ago. I have never worked on Linux before and the only technical thing I know is to turn on a computer.My problem: My Dell notebook cannot detect wireless network in my home. My other laptop which works on Wind ...

Ubuntu 8.10 Atheros wirless issue resolved!

I finally got my Atheros wireless device working and it has been by far the simplest solution. I am using an Acer 4720z.This is quoted from another forum.I can't believe it! I got the Atheros to connect to my AP. (WPA Personal 2)All it took was, disabling, on "Hardware Drivers", the “Supp ...

wirless point to point device

I want to develop a wireless point to point communication device,as a monitoring tool. However, I have not expertise in this field and am seeking ideas from knowledgeable people in how to develop one.Kindly reply to this mail. ...

Ubuntu HOWTO: Atheros AR5007EG on Feisty Fawn (with ndiswrapper)

If you're running a 32-bit OS, this method is deprecated. I recommend the native linux driver (http://ubuntuforums.org/showthread.php?t=792158) instead.If you're running a 64-bit OS, use the method below.Make sure you use the appropriate version of the drivers for your version of Linux. If you're us ...

Ubuntu atheros wifi card installation

ok now im using the netgear wpn511 card with the athros chipset and networking shows it (Yay -- further than i ever got with my other cards)(now im using another laptop next to this in order to post this so im only writing in what looks relevent)$ lspci06:00.0 Ethernet controller: Atheros Communicat ...

Ubuntu Separate output for multimedia and communication

Our company are trying out Ubuntu Linux instead for Windows 7, but can't seem to find out how to separate the output for multimedia and communication. This is possible in Windows 7 by selecting default multimedia-device and default communication-device. One of the reasons is that we want music and v ...

Wubi Slow Wireless Kubuntu 11.04

Guys, I'm pretty new to Linux and quite inexperienced. Kubuntu works great apart from slow internet. I've had a little rummage around but wouldn't know where else to look, what to do, or whether I would feel confident to do so. Wired connection works fine I think, wireless is slow though. I've copie ...

Ubuntu Need Help in configuring network connections

all,i am too new for linux..I installed Ubuntu 10.10 desktop edition from windows.When i am trying to configure network connections i am facing problemsudo pppoeconfSorry,no working ethernet card could be found.If you do have an interface card which was not autodetected so far,you probably wish to l ...

Ubuntu LOSING IT! dell wireless connection problems broadcom corp. 4353

PLEASE HELP ME PRETTY PLEASE!!!!!!!!!!!!!:lolflag:Ok so I have been trying for months and giving up on this. right now i have wubi with windows 7. windows 7 auto connects out of the box to the internet and ubuntu from wubi will not. when i type in lspcithe bottom two lines areethernet controller:ath ...

Ubuntu Need Help in configuring network connections

all,i am too new for linux..I installed Ubuntu 10.10 desktop edition from windows.When i am trying to configure network connections i am facing problemsudo pppoeconfSorry,no working ethernet card could be found.If you do have an interface card which was not autodetected so far,you probably wish to l ...

3COM PCMCIA 3crxjk10075 under not detected Ubuntu 8.10

I've installed ubuntu 8.10 on a laptop, and I was going to use this atheros based card (the madwifi site says that is fully supported) on this laptop.But Ubuntu doesn't detect the card.pccard detect the card insertion, but lspci report "Atheros Communication Inc. Unknown device ff96"also l ...

Ubuntu Wired ethernet not getting detected

I have installed Ubuntu 10.04-64 bit ( Lucid Lynx ) on my Dell Inspiron N4010 laptop.I'm unable to detect my wired ethernet.I tried searching for it extensively but I think I was unable to make sense out of the posts already present.I know this has something to do with the need to install the correc ...

Ubuntu Ethernet card could not be found

all, i am new to linux..i have just now installed ubuntu 10.10 desktop edition..I am unable to configure n/w connections in linux..btw,i tried thissudo pppoeconfSorry,no working ethernet card could be found.If you do have an interface card which was not autodetected so far,you probably wish to load ...

Ubuntu Configuring PPPoe n/w connection

all, i am new to linux..i have just now installed ubuntu 10.10 desktop edition..I am unable to configure n/w connections in linux..btw,i tried thissudo pppoeconfSorry,no working ethernet card could be found.If you do have an interface card which was not autodetected so far,you probably wish to load ...

Ubuntu wireless connectivity isn't working!

okay so I installed ubuntu 10.10 almost a week ago and the the wireless has yet to work from my home router. I've searched this forum and a number of other sources looking for a way to fix this.. obviously to no avail :P I am running 10.10 on a Compaq Presario CQ60 using a Realtek Semi conductor Co. ...

WIFI is not working in ASUS 1005 PX- Ubuntu netbook Remix

I've bought a Asus EEEpc 1005 PX and trired to install Ubuntu netbook. But I found that wifi is not working. It's not detecting the wifi cards.I tried ifconfig, and it is showing me,ETH0 and L0 only. When I tried LSPCI it's showing meEthernet controller: Atheros Communications Atheros AR8132/L1c Gig ...

Ubuntu Acer Aspire 4253 / eMachines D644

i have this laptop (d644 variant) and needs some help particularly on sound, usb and lock screen. I can't find any thread specific to this model so i created one.this is the spec.http://support.gateway.com/us/en/emachines/notebook/2011/eMachines/emd/emd644/emd644nv.shtmlhttp://support.acer.com/us/en ...

Ubuntu 9.04 external monitor resolution issues

I dual boot a Samsung NC-10 with Windows 7 and UNR 9.04. I have an extended desktop setup over an LG 20" Widescreen Flatron LCD (Model W2040T). My graphics card is an Intel Corporation Mobile 945GME Express Integrated Graphics Controller (rev 03). I should preface this by saying that this probl ...

XP crashes on any dialup connection (wanarp.sys / tcpip.sys problem)

My system (WinXP SP2) crashes whenever I use any type of communication device that requires a remote IP (i.e. dialup). This includes modems, USB based ADSL modems and mobile phones for data.I have traced the culprits to these two files (most likely): wanarp.sys and tcpip.sys(wanarp.sys is the " ...

Identifying Drivers needed

I am trying to help my friend overseas install a sound driver for his PC. He formated his Hard Drive, but he has no drivers CD. I was able to find all of the drivers needed for his PC but I couldn't figure out what sound card does he have, therefore I couldn't find him a proper driver for it. MY QUE ...

Ubuntu Wirless Connection

I have a new Acer Aspire 5251 with Atheros Communication Inc AR928X wireless N card, and when I loaded Ubuntu 10:10 the Wirless Manager is hard to connect to my wireless connection which is a Belkin Play and has been dropping the connection. I has now started not working in any way about every other ...

having touble with wireless connection

I can't seem to connect to the internet at the library. At first the connection worked, then the connection stopped. I have been able to find the following while trouble-shooting:a daigram shows me my laptop connection has an exclamation point while the labrary connection is fine, showing a strong c ...

ubuntu server usb wireless adapter config

Using Ubuntu Server 10.04I have a wireless N network adapter through usblsusb lists an atheros comm device but iwconfig does not have an Ath0 as a selection (lo and eth0 are the choices). do i need to install a driver even though it is recognized. thx in advance. also were can i find this driver i a ...

Need new graphics card but need help first.

Basicly I need a new video card my old one sucks and plays pong with lag (joking not really that bad) but I really need a new video card 128mb ATI/Nvidia would do me great.Anyway the problem is I see there's 3 types of video card AGP , PCI-E and PCI Express ( I think) anyway i saw a really cool vide ...

need Help, read object handles event,mutex,sempahore,key,file...e etc...

i realy need a big help here, i need to read object handles, from a process i want to read them and list them in console...for an idea like the program from sysinternals.com the handle.exe it list all handles from all processes or if we give a specific process it list all this object handles...my pr ...

nable to connect to a wireless network using WPA2 Enterprise security

I am trying to connect to a wireless network which uses WPA2 Enterprise for wireless security using NetworkManager. But I am not able to connect to it.The BS is not hidden. My NetworkManager shows me the wireless network and its strength. But it does not connect to it after I enter the Identity and ...

iwconfig fails with space in essid

Just wondering if others have run into this issue ... I'm running CentOS 4.6 on a ThinkPad T42 w/ Atheros wireless device.Madwifi driver works very well, but when I attempt to configure a connection for an AP that has a space in the essid, iwconfig only uses the first word -- even though both are su ...

AC97 challenge!

Im trying to write a library to allow other apps to access the audio codec (sound chip) using the AC 97' interface. I have looked at the Linux sound driver code (ac97.h, ac97.c and ac97_codec.c) and the Intel documentation, and I still cant figure out how the 'actual' controlling the sound chip is d ...

Multiple program instances failure

I am having an application loading a dll. The dll contains threads to get some data and shuffle it up to the application and as well threads to get data from the application and send it down to some communication device.Now the problem is: When I run one instance of the app on one computer (as a sen ...