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我的开发板是TQ2440A,烧写的内容是2.6.30.4.咱们默认是不支持dhcp的。我编译kernel时使能了dhcp功能,烧写成功后dhcp功能的确也好使了,但是我发现原来的带的USB wifi就不好使了(从天嵌购买的usb wifi)
出错的地方如下:
[root@Gtwins /]# ifconfig wlan0 192.168.0.81
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: 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.
[root@Gtwins /]# hub 1-1:1.0: port 3 disabled by hub (EMI?), re-enabling...
usb 1-1.3: USB disconnect, address 4
phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0x07 failed for offset 0x3040 with error -19.
phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0x06 failed for offset 0x3040 with error -19.
phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0x06 failed for offset 0x3028 with error -19.
phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0x06 failed for offset 0x3064 with error -19.
phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0x0c failed for offset 0x0000 with error -19.
usb 1-1.3: new full speed USB device using s3c2410-ohci and address 5
usb 1-1.3: New USB device found, idVendor=148f, idProduct=2573
usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 1-1.3: Product: 802.11 bg WLAN
usb 1-1.3: Manufacturer: Ralink
usb 1-1.3: configuration #1 chosen from 1 choice
phy1 -> rt2x00_set_chip: Info - Chipset detected - rt: 1300, rf: 0002, rev: 0002573a.
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