Re: DWA-192 USB Wireless Network 5 GHz Interface Connection Speed Severely Degraded

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On Mon, Nov 06, 2017 at 04:51:33PM -0700, stan wrote:
> On Tue, 7 Nov 2017 08:25:32 +1100
> Stephen Morris <samorris@xxxxxxxxxxxxxxx> wrote:
> 
> >      Having downloaded an updated version of the driver from Github
> > that now compiles and runs with the 4.13 kernel I have looked at the
> > wifi properties under Gnome and they tell me the connection speed is 
> > 450Mb/sec which is about the connection speed I get under Windows 10 
> > with the 2.4 GHz interface. Under Windows 10 the 5 GHz interface 
> > connects at the documented speed of 1.3 Mb/sec. If I use the 2.4 GHz 
> > interface for the device gnome tells me the connection speed is 252
> > Mb/sec.
> > 
> >      Why are the connection speeds in Fedora so degraded?
> 
> I don't have an answer to your question, just a suggestion.  What speed
> do you actually get when you test it?  If the real life speed rather
> than the reported speed is different, then it is time to investigate
> why.  If there is a real life discrepancy, then it could be that the
> firmware in linux is reverse engineered versus the custom tuned
> firmware for windows written by the manufacturer.
> 
> Not sure if this will work for you, but there should be one you can use
> somewhere on the web.
> 
> https://fast.com/

Is one of them reporting in "MB", and the other in "Mb" ?? the
former is megaBYTES, the latter is megaBITS. They differ by roughly
a factor of ten.


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