intermittent internet

T4x series specific matters only
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stuartf
Sophomore Member
Posts: 149
Joined: Thu Dec 01, 2005 8:16 pm
Location: Middlesex, Vermont USA

intermittent internet

#1 Post by stuartf » Tue Nov 04, 2008 1:50 am

Here is the situation:

T43, 2687-D4U

Intel 2915 wireless card, updated driver

University network, no modem, linksys wrt54G v. 5 updated firmware router

Network connection is not reliable, but my son (Mac Book) is able to get on abut 85% of the time and when he gets bounced, he gets back on. My wife (X32, same Intel card) is able to get on about 70% of the time.
My success is MUCH less, frequently bounced and cannot get on, then, without doing anything, am back on.

I have tried stopping the DNS client in administrative services, no benefit.

Operation is no different if I cable into the router directly or access neighbors' wireless, they are still more successful.

The operation of my unit elsewhere is fine. I am thinking that there is something about the combination of the lousy connection AND some software setting on my T43 that exacerbates the problem.

I am about to reformat the hard drive but would like to avoid this until the end of the semester, any hints???

Stuartf
T23, X32 (2672-A43), T43 (2687D4U)

sktn77a
ThinkPadder
ThinkPadder
Posts: 1988
Joined: Thu Apr 29, 2004 9:44 am
Location: Chapel Hill, NC

#2 Post by sktn77a » Tue Nov 04, 2008 2:24 pm

Well, check the usual stuff like the power manager turning off power to your wireless card, etc.
Keith
(Formerly 600E 2645, T30 2366, X31 2673, T40 2373, T41 2379, T42 2373, T42 2379, T60 1952, T61p 8889, T61p 8891
Currently T420 4177-CTO, T430 2347-A54, T430 2347-UN9, T430 2349-L64, T430 2342-CTO, H520S 2561-1LU, Ideapad K1)

Tim M
Junior Member
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Posts: 330
Joined: Sat Nov 17, 2007 8:13 pm
Location: MA

#3 Post by Tim M » Tue Nov 04, 2008 11:55 pm

Have you tried changing the wireless channel that your router is using? There might be interference.
T42(p) 2379-DXU | 15" FlexView, 2.0 GHz, 2 GB, 128 MB FireGL T2 mobo, UJ-842 Multi-Burner, 100 GB 7200 RPM, Dock II
T410 2516-CTO | 2.66 GHz i7-620M, 6 GB, 512 MB NVIDIA 3100m, 160 GB SSD

stuartf
Sophomore Member
Posts: 149
Joined: Thu Dec 01, 2005 8:16 pm
Location: Middlesex, Vermont USA

Intermittent internet

#4 Post by stuartf » Wed Nov 05, 2008 3:46 am

Well, I had become convinced that it was an XP problem, given all the details (yes, I had changed the channel of the router).

I had been wanting to try a Linux install and thought this was the moment. I bought a copy of Fedora 7 on the streets of Guangzhou, China ($.84 US), popped into the DVD player and installed it without a hiccup.

Internet s fine now for almost 24 hours, I switch back to XP and there is no connection, so it seems that the OS is the problem. Full clean up will need to await my return to the US at the end of next month.

Thanks to all who wrote it...

stuartf

(The middle scroll button is not working, I will take the problem elsewhere)
T23, X32 (2672-A43), T43 (2687D4U)

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