we have some problems with a usb wifi module
HC-M7662BU1 with MTK chipset
The device is recognized as usb (i.e.
Bus 001 Device 007: ID 0e8d:7632 MediaTek Inc. ) but, even though
mt76x2u driver is loaded, the module is not recognized as a wireless interface.
We also checked that the firmwares
mt7662_rom_patch.bin are present in
/lib/firmware and dmesg shows only the following:
[ 72.219555] usb 1-1.4: new high-speed USB device number 7 using dwc_otg [ 72.249720] usb 1-1.4: New USB device found, idVendor=0e8d, idProduct=7632, bcdDevice= 1.00 [ 72.263982] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.274412] usb 1-1.4: Product: BT+WIFI [ 72.281279] usb 1-1.4: Manufacturer: MediaTek Inc. [ 72.289069] usb 1-1.4: SerialNumber: 000000000
Any idea of what could be the issue?