[ath9k-devel] Poor performance on AR5418

From: F <mailx@aanet.com.au>
To: ath9k-devel@lists.ath9k.org
Subject: [ath9k-devel] Poor performance on AR5418
Date: Thu, 28 Aug 2008 10:48:27 +1000	[thread overview]
Message-ID: <48B5F5DB.8030504@aanet.com.au> (raw)
In-Reply-To: <486367.47719.qm@web95015.mail.in2.yahoo.com>

Ok, so the next question- is anyone out there seeing packet loss on an 
exclusively 'n' network?

Francis

Amit Sood wrote:
> connecting b/g (like wrt54g) router. I don't have 'n' router yet.
>
> cheers,
>
> -amit-
>
>
>
> ----- Original Message ----
> From: F <mailx@aanet.com.au>
> To: ath9k-devel at lists.ath9k.org
> Sent: Wednesday, 27 August, 2008 9:08:05 PM
> Subject: Re: [ath9k-devel] Poor performance on AR5418
>
> Does it happen when connecting to 'n' or 'b' class networks? this could 
> be network specific :/
>
> Francis
>
>
> Amit Sood wrote:
>   
>> I'm using AR5416 chipset on Linksys WMP300N v2.
>>
>>
>>
>> ----- Original Message ----
>> From: sHittmeyer <hittmeyer@corscience.de>
>> To: Jeremy Apthorp <nornagon@gmail.com>; ath9k-devel at lists.ath9k.org
>> Sent: Wednesday, 27 August, 2008 4:11:43 PM
>> Subject: Re: [ath9k-devel] Poor performance on AR5418
>>
>> Jeremy Apthorp schrieb:
>>  
>>     
>>> 2008/8/27 Luis R. Rodriguez <lrodriguez@atheros.com>:
>>>  
>>>    
>>>       
>>>> On Tue, Aug 26, 2008 at 03:47:05PM -0700, Jeremy Apthorp wrote:
>>>>    
>>>>      
>>>>         
>>>>> 2008/8/27 Luis R. Rodriguez <mcgrof@gmail.com>:
>>>>>      
>>>>>        
>>>>>           
>>>>>> Link quality is not 100% correct, its actually better. We need to add
>>>>>> noise floor calibration to get it to report more accurate values. So
>>>>>> for now just use it as a guide. Also the rate reported by iwconfig is
>>>>>> not correct, please rely on iperf for proper performance tests.
>>>>>>        
>>>>>>          
>>>>>>             
>>>>> I was more concerned about the packet loss than the link quality or
>>>>> the reported rate. Also, I tried loading google.com in a browser, and
>>>>> it took several minutes.
>>>>>      
>>>>>        
>>>>>           
>>>> How soon after associating and getting an IP and pinging do you get
>>>> packet loss? Whatever it is we definitely will need to fix it.
>>>>    
>>>>      
>>>>         
>>> Directly. I didn't at any point get a good link.
>>> _______________________________________________
>>> ath9k-devel mailing list
>>> ath9k-devel at lists.ath9k.org
>>> https://lists.ath9k.org/mailman/listinfo/ath9k-devel
>>>
>>>
>>>  
>>>    
>>>       
>> I'm using an ordinary Desktop-PC with Kubuntu and an selfbuilded 
>> Kernel-2.6.26.2 / Kernel-2.6.26.rc3. with both Kernels I tried the Ath9k 
>> using a D-Link DWA-547 (AR5416 inside). I simply have the same lossrate 
>> of up to over 50% while connecting to a 11g network.
>> So unfortunately it doesn't seam to be just a problem of AR5418.
>>
>> -stefan-
>>
>> _______________________________________________
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>> ath9k-devel at lists.ath9k.org
>> https://lists.ath9k.org/mailman/listinfo/ath9k-devel
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>>
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>>
>>  
>>     
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