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Date:      Sat, 27 Oct 2018 17:50:31 +0000
From:      "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net>
To:        tech-lists <tech-lists@zyxst.net>
Cc:        freebsd-stable@freebsd.org, freebsd-wireless@freebsd.org
Subject:   Re: TP-LINK TL-WN321G
Message-ID:  <3D95450B-21E6-4587-B246-2345CB301834@lists.zabbadoz.net>
In-Reply-To: <f9eb9b42-dc8f-02c8-9b48-99c83b3eceaf@zyxst.net>
References:  <f9eb9b42-dc8f-02c8-9b48-99c83b3eceaf@zyxst.net>

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On 27 Oct 2018, at 16:01, tech-lists wrote:

Hi,

> context: 12-stable amd64
>
> When TP-LINK TL-WN321G usb dongle is inserted, this appears in dmesg:
>
> ugen1.3: <Ralink 802.11 n WLAN> at usbus1
..
> run0: MAC/BBP RT5390 (rev 0x0502), RF RT5370 (MIMO 1T1R), address 
> [REDACTED]
..
> and run0 appears, and works, yet:
>
> rum(4) says it supports this:
> TP-LINK TL-WN321G
>
> but no rum0 happens either on insertion (using standard GENERIC 
> kernel) or with rum loaded.

The problem with these dongles is that sometimes there’s a rev A and a 
rev B which use entirely different chipsets and hence are entirely 
different drivers.  That is rarely observable from online shopping sites 
or even product packaging.   I haven’t checked this particular case 
but if you can send me a usbconfig dump_device_desc for it I can go an 
have a look.


/bz



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