Re: TP-LINK USB no carrier after speed test

From: Hans Petter Selasky <hps_at_selasky.org>
Date: Thu, 15 Sep 2022 15:23:26 UTC 
On 9/15/22 17:18, Hans Petter Selasky wrote:
> On 9/15/22 17:16, Ivan Quitschal wrote:
>>
>> Hi All
>>
>> Does anybody have any idea what could be happening here?.
>> I have a laptop DELL INSPIRON 3511 and everything works just fine, 
>> literally everything. even the iwlwifi0.
>>
>> But in order to use my full 600mbps, i dont use the wireless but a 
>> TP-LINK USB ethernet connected on "ue0"
>>
>> ugen0.6: <TP-Link USB 10/100/1000 LAN> at usbus0, cfg=0 md=HOST 
>> spd=HIGH (480Mbps) pwr=ON (200mA)
>>
>>
>> but something really strange is happening .. everytime i open the 
>> chromium e do a speedtest (could be speedtest.net or any other) , at 
>> the end of the test the eth interface dies .. it changes from 
>> full-duplex to half-duplex/no carrier and the only way to get the 
>> internet back thru ue0 is by rebooting the whole thing.
>> not even a "service netif restart" does anything
>>
>> if anyone has any ideas why is that , would be appreciated
>>
> 
> Hi,
> 
> I think it some new features they use in the USB data protocol which we 
> don't support. Check the Linux code.
> 
> Between does:
> 
> usbconfig -d 0.6 reset
> 
> recover the device?
> 
> --HPS
> 

Hi,

Search for axge on bugzilla:

I suspect you are using this chipset:

Try:

usbconfig show_ifdrv

To know for sure.

Also see:

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=210488

--HPS