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  • wireless problem: Internet slow connection or limited connectivity

    - by jack
    Hi I have no idea on this problem. My wireless connection doesn't work sometimes. I find it's due to my XP and I have no problem with my Win 7 machine. The problem is - Internet Connection a bit slower than usual Limit connectivity issue I use netsh reset for resetting network configurations but it helps sometimes or not help at all. Any ideas? Thank you.

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  • Loss of wireless network connectivity when playing video via HDMI cable

    - by Jeff Fohl
    Hi Folks - New to Super User, so I hope this question fits in with the guidelines. Very strange problem I am having, and I am at a loss as to how to continue troubleshooting this one. The basic problem is that when I attempt to watch streamed video on a particular display device (an Optoma HD180 projector), my network connectivity drops like a stone to barely measurable levels. This is my setup: I have a Dell H2C 730x running Windows 7 64bit. This particular computer has two ATI Radeon HD 4800 video cards. I have two Samsung 22" monitors connected to one card, and an Optoma HD180 digital projector connected to the other card via an HDMI cable. My internet connection is normally a reliable 6Mbps. The problem I am having occurs when I stream video (or even just browse the web) on the Optoma Projector. When I do this, my internet connection drops to practically zero (just a few kilobits per second). When I move the browser away from the projector, and over to one of my Samsung monitors, the internet connection comes right back. Note that the Optoma projector is on and enabled as a third monitor all this time. I can move the mouse around on the projector without triggering the problem. I tried pinging my router when I was playing a movie on one of the monitors, and I get a 1 millisecond response. However, when I have the movie playing on the Optoma projecter, pinging the router gives me response times in the hundreds of milliseconds, or times out completely. So, it clearly is something local to my machine - and not some sort of throttling occurring down the line. I would think that it is possibly something to do with the HDMI driver conflicting somehow with my network driver (which is a USB-based wireless connection). This one has me really stumped. Anyone have any ideas? EDIT: I am now leaning towards the possibility that the HDMI cable is somehow interfering with the wireless network, when large amounts of data are being pushed through the cable. Is this possible?

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  • Arch linux as a wireless router with a USB modem

    - by orlox
    I'm trying to act as an access point to share the internet I get from a USB modem on arch linux. From what I've seen so far, most of what I've found deals with installing particular distributions like DD-WRT to this purpose, but I haven't been able to find any particular and comprehensive solution. Has anyone done this before? I don't know how relevant it might be, but my wireless card is a broadcom device.

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  • pull bandwidth from wireless WAN into local LAN

    - by cortical
    We have a local network (A) of about 50 computers connected via gigabit ethernet. We get a connection to the internet using two broadband connections to a backbone and distribute the bandwidth across the 50 computers using a CISCO 1811 router, but the bandwidth is not enough for everybody. There is a campus wide wireless network(B) that has very high bandwidth, is there a device or way to setup multiple individual connections to network B and supply the bandwidth to our network A?

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  • using wireless with VMWare workstation 6.5

    - by BdotA
    I am using VMWare workstation 6.5 and have installed WinXP SP2 on it. My main operation system is Win 7. when I am hard-wired, I can use internet inside vmware but when I am wireless, I cannot use internet inside vmware... I did a research and found that the network adapter should be on NAT instead of bridge, I tried that but it did not work either.

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  • Configuring capture card to get audio out to the speakers

    - by TheTedH
    I have been using my capture card as a video in device so I can play my video game systems without having to go to the TV in another room. I have been trying to get the audio to play through line-in, to no avail. Would there be a way to make the audio from line-in to output the video game console audio from the computer? Also, I'm on Windows XP SP2.

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  • Export/Import Windows XP wireless configs

    - by blunders
    About to rebuild my XP install and figured I'd see if there was a file or interface for collecting the configs for the built in Windows XP wireless manager. I've looked under the "advance settings" tab and within the properties GUI for each connection and I'm not seeing a way to export the configs. Clearly if I'm exporting these I'd like to be able to import or override the default config with the backup.

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  • Enterprise Wireless Authentication without Active Directory

    - by ank
    We are in the process of redoing our wireless access network and would like to know if there is any method to get Windows clients/users access to the network using 802.1x WITHOUT having an Active Directory server for authentication and WITHOUT installing additional software on each and every client. Note that we already use Radius servers, LDAP servers (all on CentOS). Users employ a variety of clients including Windows, Mac, Linux, Android, iOS.

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  • Can all notebooks record from the sound card?

    - by Stefan Walter
    Is it possible that a modern notebook (say built in the last 5 years) contains a (onboard) sound card that it is not possible to record from? I've always assumed that this is a very basic capability, but since I can't get it to work, I would like to check that before I put any more effort into it. In case it matters, my notebook is an ASUS UL50VT, I'm trying with Sound Recorder and Audacity under Ubuntu, but I am, at this point, not asking for "Try that"-support or software recommendations.

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  • Sharing a USB wireless-g adaptor between two computers

    - by cornjuliox
    I've got two computers here that need to connect via wireless-g usb adapter to the same network for internet access but only one USB adapter. Both PCs are using Windows XP, and I have no crossover cables. I've got both computers wired up to a router, and the PC with the active internet connection has ICS enabled, but the second PC gets no internet. Any ideas?

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  • USB Wireless adapter that works with Windows 7 (32 and 64bit)

    - by Kjensen
    Can anybody recommend a USB wireless network adapter, that has Windows 7 drivers for both 32 and 64 bit? It also needs to reconnect to the network when the computer is brought out of sleep. I have three of these from earlier (from Allnet, trendnet and linksys), and just one of them has working drivers for Win7 64bit - but fail to return from sleep in a working state.

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  • Wireless internet became extremely slow on my 27" IMac

    - by Tam
    The wireless internet on my Mac became extremely slow recently on my 27" IMac. I don't recall doing anything different other than doing the Apple Software updates which I let it pop up and install automatically. On my Mac Book internet is still fine so I don't think it's the model or the router. I'm not sure where to start digging the cause of this or how to solve it. Looking into the System Preferences on my IMac, it's pretty identical to my MacBook!

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  • Wireless touch screen monitor

    - by delux247
    Does anyone make a wireless touch screen monitor that would be could be used kind of like a tablet pc? Basically I want something that could sit on my lap and allow me to view and control a nearby pc. UPDATE: Anyone know of a touch screen tablet pc without a keyboard, so it's just a screen?

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  • 5.1 Sound Card with digital input for Ubuntu

    - by phsr
    I have a Intel Atom PC that I'm shoe-horning into a role as a media server. I have a 5.1 surround sound speaker set that works pretty well. I want to be able to take the optical out from my cable box or PS3 and route it into the PC so that I can play it surround sound. Is there a low price video card that has 5.1 and optical in that works with Ubuntu?

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  • ubtuntu studio 9.10 wireless does'nt work

    - by eric
    hi everyone! i just bought a brand new laptop. at first i was with windows 7 and decided to switch to ubuntu studio 9.10 on my studio dell. my ethernet card is a netlink. i do not have any connection at all to the internet, only when i plug the wire to my computer. i've tried a lot of stuff nothing work. can you help me please someone.

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  • sound stops working after a while in ubuntu 12.10

    - by clio
    i did a clean install on ubuntu 12.10. Everything seemed fine at first including sound but after a while it stopped working. To get is back i have to restart it, sometimes even more than once. Any idea on how to fix this? sudo aplay -L default Playback/recording through the PulseAudio sound server sysdefault:CARD=PCH HDA Intel PCH, ALC665 Analog Default Audio Device front:CARD=PCH,DEV=0 HDA Intel PCH, ALC665 Analog Front speakers surround40:CARD=PCH,DEV=0 HDA Intel PCH, ALC665 Analog 4.0 Surround output to Front and Rear speakers surround41:CARD=PCH,DEV=0 HDA Intel PCH, ALC665 Analog 4.1 Surround output to Front, Rear and Subwoofer speakers surround50:CARD=PCH,DEV=0 HDA Intel PCH, ALC665 Analog 5.0 Surround output to Front, Center and Rear speakers surround51:CARD=PCH,DEV=0 HDA Intel PCH, ALC665 Analog 5.1 Surround output to Front, Center, Rear and Subwoofer speakers surround71:CARD=PCH,DEV=0 HDA Intel PCH, ALC665 Analog 7.1 Surround output to Front, Center, Side, Rear and Woofer speakers iec958:CARD=PCH,DEV=0 HDA Intel PCH, ALC665 Digital IEC958 (S/PDIF) Digital Audio Output hdmi:CARD=PCH,DEV=0 HDA Intel PCH, HDMI 0 HDMI Audio Output dmix:CARD=PCH,DEV=0 HDA Intel PCH, ALC665 Analog Direct sample mixing device dmix:CARD=PCH,DEV=1 HDA Intel PCH, ALC665 Digital Direct sample mixing device dmix:CARD=PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct sample mixing device dsnoop:CARD=PCH,DEV=0 HDA Intel PCH, ALC665 Analog Direct sample snooping device dsnoop:CARD=PCH,DEV=1 HDA Intel PCH, ALC665 Digital Direct sample snooping device dsnoop:CARD=PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct sample snooping device hw:CARD=PCH,DEV=0 HDA Intel PCH, ALC665 Analog Direct hardware device without any conversions hw:CARD=PCH,DEV=1 HDA Intel PCH, ALC665 Digital Direct hardware device without any conversions hw:CARD=PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct hardware device without any conversions plughw:CARD=PCH,DEV=0 HDA Intel PCH, ALC665 Analog Hardware device with all software conversions plughw:CARD=PCH,DEV=1 HDA Intel PCH, ALC665 Digital Hardware device with all software conversions plughw:CARD=PCH,DEV=3 HDA Intel PCH, HDMI 0 Hardware device with all software conversions

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