【求助】MT7620A 无线载失败

rxs***

19号下载的trunk，编译完之后有线正常，无线始终加载不起来，求助。

[   11.672586] rt2800_wmac 10180000.wmac: failed to load eeprom property
[   11.685511] ieee80211 phy0: rt2x00lib_request_eeprom_file: Info - Loading EEPROM data from 'soc_wmac.eeprom'.
[   11.705517] rt2800_wmac 10180000.wmac: Direct firmware load for soc_wmac.eeprom failed with error -2
[   11.723752] rt2800_wmac 10180000.wmac: Falling back to user helper
[   11.772791] firmware soc_wmac.eeprom: firmware_loading_store: map pages failed
[   11.788281] ieee80211 phy0: rt2x00lib_request_eeprom_file: Error - Failed to request EEPROM.
[   11.805219] rt2800_wmac: probe of 10180000.wmac failed with error -11