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[ts-7000] rt73usb and linux 2.6.32.3

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Subject: [ts-7000] rt73usb and linux 2.6.32.3
From: Peter Gammie <>
Date: Thu, 11 Feb 2010 11:14:40 +1100
Hello,

I've been trying to get the rt73usb (one of the rt2x00 drivers) working for a 
no-name USB WiFi dongle. The dongle works under Windows using ralink's drivers, 
and with the rt2x00 rt73usb driver under x86 Debian with a 2.6.32-trunk-686 
kernel. (Not sure what that is, but it is stock Debian.)

On a ts7250 it fails in a mystifying manner:

# modprobe rt73usb
phy0 -> rt2x00_set_chip: Info - Chipset detected - rt: 1300, rf: 0002, rev: 
0002573a.
Registered led device: rt73usb-phy0::radio
Registered led device: rt73usb-phy0::assoc
Registered led device: rt73usb-phy0::quality
usbcore: registered new interface driver rt73usb
# iwconfig
lo        no wireless extensions.

dummy0    no wireless extensions.

eth0      no wireless extensions.

wlan0     no wireless extensions.

# ifconfig wlan0 up
phy0 -> rt2x00lib_request_firmware: Info - Loading firmware file 'rt73.bin'.
rt73usb 1-1.3:1.0: firmware: requesting rt73.bin
phy0 -> rt2x00lib_request_firmware: Info - Firmware detected - version: 1.7.
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 0 - CWmin: 3, CWmax: 4, 
Aifs: 2, TXop: 102.
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 1 - CWmin: 4, CWmax: 5, 
Aifs: 2, TXop: 188.
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 2 - CWmin: 5, CWmax: 10, 
Aifs: 3, TXop: 0.
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 3 - CWmin: 5, CWmax: 10, 
Aifs: 7, TXop: 0.
# iwconfig
lo        no wireless extensions.

dummy0    no wireless extensions.

eth0      no wireless extensions.

wlan0     no wireless extensions.

# uname -a
Linux ts7200a 2.6.32.3 #2 PREEMPT Tue Feb 9 17:27:47 ICT 2010 armv4tl GNU/Linux

Has anyone had any success with the in-kernel rt2x000 drivers, and if so, which 
kernel?

I'm using 2.6.32.3 as it is the last version that Matthieu has provided patches 
for, and I hoped to coax some kind of low latency/real-time behaviour out of it.

Any help much appreciated.

cheers
peter

-- 
http://peteg.org/



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