Wireless Connection problem - constant drop outs (Intel Pro 3945ABG wireless NIC)
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Wireless Connection problem - constant drop...Expand / Collapse
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Posted 2/17/2007 3:31:05 PM


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[quote]Sucka (2/17/2007)
To update that, i connected my other laptop with the same Intel 3945ABG internal card to the network and it would drop at the same time as the Vista laptop. I even swapped the mini-pci cards to confirm it wasn't the hardware itself.

* So we can rule out the cards being the problem.*

When the connection drops on the laptops, it does not drop on my wired XP computer.

(please confirm, do BOTH laptops drop at same time?)

* wired Computer still connected rules out any broadband signal problems.*

Also I am using the exact same router as yourself, so we may get somewhere

Post #4475
Posted 2/17/2007 3:46:09 PM
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I can confirm they drop at the same time. My wife's laptop with an PCMCIA card also has been having drops since Vista.

Again, NO drops before Vista was installed onto my primary laptop.

Internet does not drop on my wired computer running XP. In fact, i easily get uptime of 5+ days before i reboot without a single drop.

Drops were very frequent on my v1.0 router, but still happening on this new v6.0 i bought for testing purposes. In hind sight since i was planning on returning it anyways, i should have bought another brand, meh.

Uptime on my laptop can be anywhere from 10 hours i've seen without a drop, to continuous drops every 1-2 minutes, until i reboot computer and recycle the router which even that doesn't always work. It will always eventually come back, but no rhyme or reason to it.

When it drops, i open the network list and the usual 3-4 networks i can see are not visible. Sometimes my network will be listed as "default" or "unnamed network" which i had never seen on XP.

Things i've tried:

latest firmware on both routers (confirmed they work with vista by linksys support)
reinstall Vista
latest 3945ABG drivers
let vista's default 3945ABG drivers do their thing
swapped internal cards with other laptop
disable ip6
change power schemes
tried 2 routers
changed router channels

Any other suggestions based on the info provided?

I've posted this problem on a few forums, no one has any suggestions...
Post #4480
Posted 2/17/2007 4:02:06 PM


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[quote]Sucka (2/17/2007)

When it drops, i open the network list and the usual 3-4 networks i can see are not visible. Sometimes my network will be listed as "default" or "unnamed network" which i had never seen on XP.

mmm...Im sure Ive read something about this before

let me have a trawl and see if I can find it again.

Post #4484
Posted 2/17/2007 4:26:50 PM


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Still looking but on searching, alot of unamed network problems seems to be related to using WEP and they have been changing to WPA instead due to constant disconnections.

could give that a try in the meantime.

LOL just found your other post on another forum!

Post #4488
Posted 2/17/2007 4:46:03 PM
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lol.....yeah, i posted it a few times.

WPA can't hurt, i'll give it a shot.

I'll be watching this thread, so if you (or anyone) has anything else to try i'm open to suggestions.
Post #4489
Posted 2/17/2007 5:06:18 PM


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couple of quick questions, where are you and what broadband service do you have?

Post #4490
Posted 2/17/2007 5:06:19 PM
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Well that didn't take long. WPA is not the problem, drops continue.
Post #4491
Posted 2/17/2007 5:07:09 PM
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San Diego, CA

Cox Cable is my ISP (no complaints).
Post #4492