[rt2x00-users] Support for RT3072E ?

Gertjan van Wingerde gwingerde at gmail.com
Sat Oct 1 21:32:27 AEST 2011


On 09/26/11 10:46, Helmut Schaa wrote:
> On Sun, Sep 25, 2011 at 3:08 PM, Ian Jeffray <ian at jeffray.co.uk> wrote:
>> Dear all,
>>
>> I have a SWEEX LW324 adaptor, which Sweex claim is an RT3072E device.
>>
>> The identification on the chip seems to say 'RT3072I' however the last
>> character is not very clear.  There are two Unictron AA029 chip
>> antennas and I believe the configuration is 2T2R.  The marking on the
>> PCB is 'RT3072-A  V2.1'
>>
>> The latest wireless-next driver says:
>> phy0 -> rt2x00_set_chip: Info - Chipset detected - rt: 3071, rf: 000e, rev:
>> 021c.
>>
>> And lsusb says:
>> 148f:2870 Ralink Technology, Corp. RT2870 Wireless Adapter
>>
>> This device does is not recognised by the rt2x00 driver because of
>> the unknown '000e' RF block.
> 
> That looks indeed fishy. I wasn't able to find a definition for this RF in the
> ralink legacy drivers. Maybe this is a vendor specific RF? Or the eeprom
> is somehow damaged ...
> 

Hmm, interesting. I just received my own LW324 adapter, and it indeed claims
the RF chip as reported by Ian.

Shiang, do you have some information on this RF chip identification. What does
it represent, and how should we program this RF chip?

---
Gertjan



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