found the following fix for thr RT3070 chipset..
download driver archive 2011_0719_RT3070_RT3370_RT5370_RT5372_Linux_STA_V2 .5.0.3_DPO.bz2 (RT8070/RT3070/RT3370/RT5370/RT5372 USB 03/28/2012 2.5.0.3 from THIS SITE.
http://www.mediatek.com/en/downloads/rt ... 2-usb-usb/
unpack the archive and navigate into the top level directory just extracted: Code:
tar jxvf 2011_0719_RT3070_RT3370_RT5370_RT5372_Linux_STA_V2.5.0.3_DPO.bz2
Code:
cd 2011_0719_RT3070_RT3370_RT5370_RT5372_Linux_STA_V2.5.0.3_DPO
modify the following code in "os/linux/config.mk" as below: Code:
HAS_WPA_SUPPLICANT=y
HAS_NATIVE_WPA_SUPPLICANT_SUPPORT=y
WFLAGS += -DCONFIG_STA_SUPPORT
to quieten down the debugging modify "sta/sta-cfg.c": Code:
remove "#ifdef DBG" on line 4095
remove "endif /* DBG */" on line 4693
to change the name from ra0 to wlan0 modify "include/rtmp_def.h" and change "ra" to "wlan" in the following lines: Code:
#define INF_MAIN_DEV_NAME "ra"
#define INF_MBSSID_DEV_NAME "ra"
make and install the modified driver Code:
sudo make
sudo make install
modprobe rt5370sta
reboot and check with lsusb lsmod and ifconfig to make sure all is working as required in the operating system.