[root@localhost doc]# iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
vboxnet0 no wireless extensions.
ra0 Ralink STA ESSID:"11n-AP" Nickname:"RT2870STA"
Mode:Auto Frequency=2.412 GHz Access Point: Not-Associated
Bit Rate:1 Mb/s
RTS thr:off Fragment thr:off
Encryption key:off
Link Quality=10/100 Signal level:0 dBm Noise level:-97 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
[root@localhost etc]# ifup ra0
here is the .dat file:
#The word of "Default" must not be removed
Default
CountryRegion=5
CountryRegionABand=7
CountryCode=US
ChannelGeography=1
SSID=11n-AP
NetworkType=Infra
WirelessMode=5
Channel=0
BeaconPeriod=100
TxPower=100
BGProtection=0
TxPreamble=0
RTSThreshold=2347
FragThreshold=2346
TxBurst=1
PktAggregate=0
WmmCapable=1
AckPolicy=0;0;0;0
AuthMode=OPEN
EncrypType=NONE
WPAPSK=
DefaultKeyID=1
Key1Type=0
Key1Str=
Key2Type=0
Key2Str=
Key3Type=0
Key3Str=
Key4Type=0
Key4Str=
PSMode=CAM
AutoRoaming=0
RoamThreshold=70
APSDCapable=0
APSDAC=0;0;0;0
HT_RDG=1
HT_EXTCHA=0
HT_OpMode=0
HT_MpduDensity=4
HT_BW=1
HT_BADecline=0
HT_AutoBA=1
HT_AMSDU=0
HT_BAWinSize=64
HT_GI=1
HT_MCS=33
HT_MIMOPSMode=3
HT_DisallowTKIP=1
IEEE80211H=0
TGnWifiTest=0
WirelessEvent=0
CarrierDetect=0
AntDiversity=0
BeaconLostTime=4
PSP_XLINK_MODE=0
[root@localhost etc]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:16:36:CE:E6:08
inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:25673 errors:0 dropped:0 overruns:0 frame:0
TX packets:24832 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:20951169 (19.9 MiB) TX bytes:3901458 (3.7 MiB)
Interrupt:20 Base address:0xe000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:115 errors:0 dropped:0 overruns:0 frame:0
TX packets:115 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:18014 (17.5 KiB) TX bytes:18014 (17.5 KiB)
ra0 Link encap:Ethernet HWaddr 00:1E:E5:EA:D9:A1
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:3058 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:238200 (232.6 KiB)
the last bit of dmesg:
---> RTMPFreeTxRxRingMemory
<--- RTMPFreeTxRxRingMemory
<-- RTMPAllocTxRxRingMemory, Status=0
-->RTUSBVenderReset
<--RTUSBVenderReset
CfgSetCountryRegion():CountryRegion in eeprom was programmed
CfgSetCountryRegion():CountryRegion in eeprom was programmed
Key1Str is Invalid key length(0) or Type(0)
Key2Str is Invalid key length(0) or Type(0)
Key3Str is Invalid key length(0) or Type(0)
Key4Str is Invalid key length(0) or Type(0)
1. Phy Mode = 5
2. Phy Mode = 5
RTMPSetPhyMode: channel is out of range, use first channel=1
3. Phy Mode = 9
MCS Set = ff 00 00 00 01
<==== rt28xx_init, Status=0
0x1300 = 00064300
IOCTL::unknown IOCTL's cmd = 0x00008947
usb 1-6: USB disconnect, address 17
Bulk In Failed. Status=-108, BIIdx=0x0, BIRIdx=0x0, actual_length= 0x0
#
RTUSB_VendorRequest failed(-19),TxFlags=0x0, ReqType=IN, Req=0x7, Idx=0x1000, pAd->Flags=0x10080102
CMDTHREAD_RESET_BULK_IN: Cannot do bulk in because flags(0x10080102) on !
rtusb_disconnect: unregister usbnet usb-0000:00:0b.1-6
RtmpOSNetDevDetach(): RtmpOSNetDeviceDetach(), dev->name=ra0!
---> RTMPFreeTxRxRingMemory
<--- RTMPFreeTxRxRingMemory
RTUSB disconnect successfully
usbcore: deregistering interface driver rt2870
<--- rtusb exit
rtusb init --->
usbcore: registered new interface driver rt2870
usb 1-6: new high speed USB device using ehci_hcd and address 18
usb 1-6: configuration #1 chosen from 1 choice
=== pAd = f9902000, size = 482916 ===
<-- RTMPAllocAdapterBlock, Status=0
usb 1-6: New USB device found, idVendor=1737, idProduct=0078
usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-6: Product: Linksys RangePlus Wireless Network USB Adapter
usb 1-6: Manufacturer: Cisco-Linksys LLC
<-- RTMPAllocTxRxRingMemory, Status=0
-->RTUSBVenderReset
<--RTUSBVenderReset
Key1Str is Invalid key length(0) or Type(0)
Key2Str is Invalid key length(0) or Type(0)
Key3Str is Invalid key length(0) or Type(0)
Key4Str is Invalid key length(0) or Type(0)
1. Phy Mode = 5
2. Phy Mode = 5
RTMPSetPhyMode: channel is out of range, use first channel=1
3. Phy Mode = 9
MCS Set = ff 00 00 00 01
<==== rt28xx_init, Status=0
0x1300 = 00064300
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
---> RTMPFreeTxRxRingMemory
<--- RTMPFreeTxRxRingMemory
<-- RTMPAllocTxRxRingMemory, Status=0
-->RTUSBVenderReset
<--RTUSBVenderReset
CfgSetCountryRegion():CountryRegion in eeprom was programmed
CfgSetCountryRegion():CountryRegion in eeprom was programmed
Key1Str is Invalid key length(0) or Type(0)
Key2Str is Invalid key length(0) or Type(0)
Key3Str is Invalid key length(0) or Type(0)
Key4Str is Invalid key length(0) or Type(0)
1. Phy Mode = 5
2. Phy Mode = 5
RTMPSetPhyMode: channel is out of range, use first channel=1
3. Phy Mode = 9
MCS Set = ff 00 00 00 01
<==== rt28xx_init, Status=0
0x1300 = 00064300
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
IOCTL::unknown IOCTL's cmd = 0x00008947
---> RTMPFreeTxRxRingMemory
<--- RTMPFreeTxRxRingMemory
<-- RTMPAllocTxRxRingMemory, Status=0
-->RTUSBVenderReset
<--RTUSBVenderReset
CfgSetCountryRegion():CountryRegion in eeprom was programmed
CfgSetCountryRegion():CountryRegion in eeprom was programmed
Key1Str is Invalid key length(0) or Type(0)
Key2Str is Invalid key length(0) or Type(0)
Key3Str is Invalid key length(0) or Type(0)
Key4Str is Invalid key length(0) or Type(0)
1. Phy Mode = 5
2. Phy Mode = 5
RTMPSetPhyMode: channel is out of range, use first channel=1
3. Phy Mode = 9
MCS Set = ff 00 00 00 01
<==== rt28xx_init, Status=0
0x1300 = 00064300
ifup ra0
Determining IP information for ra0... failed; no link present. Check cable?
pcc can't find any networks to start.
Any ideans

Thanks