I had already the same problem, with the same adapter... Intel 3945ABG. But now I upgraded my board to a N capable...
I don't remember exactly, but I guess I had the problem with a N capable router, I had tested with another one, and the speed was good on one and bad on the newer... I realy have no idea if is a router incompatibility or a driver problem... Or both! 2013/6/4 Ali Linx (amjjawad) <[email protected]> > > On Tue, Jun 4, 2013 at 9:03 PM, Aere Greenway > <[email protected]>wrote: > >> On 06/03/2013 10:49 PM, Ali Linx (amjjawad) wrote: >> >>> The one with full speed has Win 7 and Oracle VM so tested Lubuntu 12.04 >>> on that VM and speed is fine. >>> On my test laptop, it is a multi boot system and all systems are the >>> same. >>> >> Ali: >> >> When you access the internet from Linux (or whatever OS) from within >> VirtualBox, the Internet connection used is part of the emulation package, >> and is not (I believe) a valid test of accessing the Internet from a >> stand-alone OS not run in VirtualBox. >> >> In your case, the actual Internet connection is that of Windows 7, with >> some emulation software connecting it to your Linux within VirtuaBox. >> >> -- >> Sincerely, >> Aere >> >> > Hello Aera, > > Without debating and go any further/deeper, I was just trying to say, my > main Laptop with or without Linux, is showing the same download rate and > upload rate with very slight difference :) > > Windows 7 is showing the real speed that it should be. > Linux, no matter what version of Lubuntu, is NOT. > When I connect my 802.11n USB WiFi Adapter, to my test laptop, the one > with the problem in speed, the speed is normal too. > > The weird part, as I explained, the upload is triple the download speed on > my test laptop using the built in WiFi Adapter: > > *-network > description: Wireless interface > product: *PRO/Wireless 3945ABG [Golan] Network Connection* > vendor: Intel Corporation > physical id: 0 > bus info: pci@0000:02:00.0 > logical name: wlan0 > version: 02 > serial: 00:19:d2:b8:99:77 > width: 32 bits > clock: 33MHz > capabilities: pm msi pciexpress bus_master cap_list ethernet > physical wireless > configuration: broadcast=yes* driver=iwl3945* > *driverversion=3.5.0-32-generic > firmware=15.32.2.9* ip=x.x.x.x latency=0 link=yes multicast=yes *wireless=IEEE > 802.11abg* > resources: irq:43 memory:fdfff000-fdffffff > > > $ 3.5.0-32-generic #53-Ubuntu SMP Wed May 29 20:22:58 UTC 2013 i686 i686 > i686 GNU/Linux > > Something is seriously wrong. > > I didn't have the time actually to check the other systems on my test > laptop (Crunchbang and Xubuntu). I believe that won't make any difference > but I will check it anyway. > > I can tell I'm the only one with this issue. I can tell no one faced the > same issue :D > > But I will not give up, I will keep looking for a solution. I have: > > Lubuntu 10.04 > Lubuntu 12.04 > Lubuntu 12.10 > Lubuntu 13.04 > Xubuntu 13.04 > Crunchbang > > So, will check each and everyone. > > Thanks! > -- > *Best Regards,* > *amjjawad <https://wiki.ubuntu.com/amjjawad/>* > *Start > Ubuntu<https://wiki.ubuntu.com/Lubuntu/CommunicationsTeam/WOWLubuntu/StartUbuntu> > * > > *Test Machine: ASUS F3F Laptop - **Intel Core Duo T2350 @ 1.86GHz with > 489MB RAM* > > > -- > Lubuntu-users mailing list > [email protected] > Modify settings or unsubscribe at: > https://lists.ubuntu.com/mailman/listinfo/lubuntu-users > >
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