Wifi problems: is there a solution ?

Lance lancecherrychina at gmail.com
Fri Mar 16 08:56:45 UTC 2012


is there any configure interface about setting the wireless network adapter
mode ?
just like mmc in windows,you can select it s property and find the option
of performance mode.
search its tool or command by google, maybe it s helpful.


On Fri, Mar 16, 2012 at 4:01 PM, Freddy Van Ingelgom <freddyek at gmail.com>wrote:

> It is sad but it is not woking for me. When I boot my Dell on battery I
> have Wifi working but very poor connection. In fact almost unusable. The
> moment I plug in the power supply it works just great!
> Freddy
>
>
>
> On Fri, Mar 16, 2012 at 12:18 AM, Michael Miles <Amiga5 at live.com> wrote:
>
>> Take the battery out then replace and try to start****
>>
>> Also I have problems with dell mini 910 with wifi****
>>
>> When I have the power plugged in no wifi****
>>
>> Take off power supply and boot with just battery and it works****
>>
>> ** **
>>
>> Try it****
>>
>> ** **
>>
>> *From:* ubuntu-users-bounces at lists.ubuntu.com [mailto:
>> ubuntu-users-bounces at lists.ubuntu.com] *On Behalf Of *freddyEK at gmail.com
>> *Sent:* Thursday, March 15, 2012 3:39 PM
>> *To:* Ubuntu user technical support, not for general discussions
>> *Subject:* Re: Re: Wifi problems: is there a solution ?****
>>
>> ** **
>>
>> When I am on battery Wifi is working, but very poorly! I found a lot of
>> mail on this subject, but no solution until now!
>> In the mean time I discovered that my Grub is still using kernel 3.0.0.12
>> while the latest update installed 3.0.0.17, I did not remark this earlier
>> and I don't know if there is a connection between the two.
>> I am unable to correct this: update-grub produces a list including the
>> latest kernel, but when I restart the computer 3.0.0.17 is not in the list,
>> it stops at 3.0.0.12?
>> Thanks for the help!
>> Freddy
>>
>> Le , Hans Muecke <ubuntu-ml01 at filderstadtweather.eu> a écrit :
>> > Am Donnerstag, 15. März 2012, 05:01:51 schrieb Freddy Van Ingelgom:
>> >
>> >
>> >
>> > > Hello,
>> >
>> > > I have a problem with my Dell Inspiron 1750 running Ubuntu 11.10.
>> When on
>> >
>> > > battery, wifi is unusable. I just replaced the battery, but the
>> problem
>> >
>> > > persists.
>> >
>> >
>> >
>> > Have you checked if power management powers down wifi while running on
>> battery
>> >
>> >
>> >
>> > --
>> >
>> > Talk to you later ... Hans (176 to go)
>> >
>> >
>> >
>> > 2012/03/15 16:20
>> >
>> > EDDS 151620Z 03005KT CAVOK 17/M01 Q1026 NOSIG
>> >
>> >
>> >
>> > --
>> >
>> > ubuntu-users mailing list
>> >
>> > ubuntu-users at lists.ubuntu.com
>> >
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>> >
>> >****
>>
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