I want to use the QCA6174A chipset to add WLAN and BT functionality to a TK1. I installed the most recent mainline image to see if there is already build-in support. When i try to activate the card i get the error below. Maybe you can give me hint of how to reesolve this issues? Thanks in advance.
hciconfig hci0 up [74748.505606] bluetooth hci0: Direct firmware load for qca/rampatch_usb_00000302.bin failed with error -2 [74748.515128] Bluetooth: hci0: failed to request rampatch file: qca/rampatch_usb_00000302.bin (-2) Can't init device hci0: Input/output error (5)