I'm observing some strange behavior with my rt73 in combination with an Cisco AP (it works fine with other AP including linksys WRT54GL). I am able to associate, but when I send data (e.g. ARP message before a ping), I don't observe it on the Wi-fi network when sniffing with AirPcap. I see, however, that the ARP packet is sent to the Wi-Fi stick using an usb-analyzer.
Linux reports that messages are received and sent (looking at Rx and Tx in ifconfig). I can see regular probe request/responses in the sniffer so the wi-fi card is not completly dead.
There is no security enabled on the AP (not able to connect when security is enabled - I suspect this is related to the same problem).
If I instead use the legacy driver, it works just fine.
Any ideas on what is happening here?
Code:
rt73usb 1-1:1.0: usb_probe_interface
rt73usb 1-1:1.0: usb_probe_interface - got id
phy0 -> rt73usb_validate_eeprom: EEPROM recovery - NIC: 0xffef
phy0 -> rt73usb_validate_eeprom: EEPROM recovery - RSSI OFFSET A: 0x0000
phy0 -> rt2x00_set_chip: Info - Chipset detected - rt: 1300, rf: 0002, rev: 0002573a.
phy0: Selected rate control algorithm 'pid'
/home/eb/uClinux/linux-2.6/drivers/usb/core/inode.c: creating file '003'
usb 1-1: New USB device found, idVendor=148f, idProduct=2573
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 1-1: Product: 802.11 bg WLAN
usb 1-1: Manufacturer: Ralink
phy0 -> rt2x00lib_request_firmware: Info - Loading firmware file 'rt73.bin'.
rt73usb 1-1:1.0: firmware: requesting rt73.bin
phy0 -> rt2x00lib_request_firmware: Info - Firmware detected - version: 1.7.
phy0: HW CONFIG: freq=2412
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 0 - CWmin: 5, CWmax: 10, Aifs: 2, TXop: 0.
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 1 - CWmin: 5, CWmax: 10, Aifs: 2, TXop: 0.
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 2 - CWmin: 5, CWmax: 10, Aifs: 2, TXop: 0.
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 3 - CWmin: 5, CWmax: 10, Aifs: 2, TXop: 0.
phy0: HW CONFIG: freq=2412
phy0: HW CONFIG: freq=2417
phy0: HW CONFIG: freq=2422
phy0: HW CONFIG: freq=2427
phy0: HW CONFIG: freq=2432
phy0: HW CONFIG: freq=2437
phy0: HW CONFIG: freq=2442
phy0: HW CONFIG: freq=2447
phy0: HW CONFIG: freq=2452
phy0: HW CONFIG: freq=2457
phy0: HW CONFIG: freq=2462
phy0: HW CONFIG: freq=2412
phy0: HW CONFIG: freq=2437
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 0 - CWmin: 4, CWmax: 10, Aifs: 2, TXop: 0.
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 1 - CWmin: 4, CWmax: 10, Aifs: 2, TXop: 0.
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 2 - CWmin: 4, CWmax: 10, Aifs: 2, TXop: 0.
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 3 - CWmin: 4, CWmax: 10, Aifs: 2, TXop: 0.
wlan0: authenticate with AP 00:26:52:db:f7:c0
wlan0: authenticated
wlan0: associate with AP 00:26:52:db:f7:c0
wlan0: RX AssocResp from 00:26:52:db:f7:c0 (capab=0x421 status=0 aid=1)
wlan0: associated
phy0: Allocated STA 00:26:52:db:f7:c0
phy0: Inserted STA 00:26:52:db:f7:c0
wmaster0: WMM queue=2 aci=0 acm=0 aifs=3 cWmin=15 cWmax=1023 txop=0
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 2 - CWmin: 4, CWmax: 10, Aifs: 3, TXop: 0.
wmaster0: WMM queue=3 aci=1 acm=0 aifs=7 cWmin=15 cWmax=1023 txop=0
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 3 - CWmin: 4, CWmax: 10, Aifs: 7, TXop: 0.
wmaster0: WMM queue=1 aci=2 acm=0 aifs=2 cWmin=7 cWmax=15 txop=188
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 1 - CWmin: 3, CWmax: 4, Aifs: 2, TXop: 188.
wmaster0: WMM queue=0 aci=3 acm=0 aifs=2 cWmin=3 cWmax=7 txop=102
phy0 -> rt2x00mac_conf_tx: Info - Configured TX queue 0 - CWmin: 2, CWmax: 3, Aifs: 2, TXop: 102.
wlan0: CTS protection enabled (BSSID=00:26:52:db:f7:c0)
wlan0: switched to short barker preamble (BSSID=00:26:52:db:f7:c0)