759:[    9.170514] usb 1-5: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
760:[    9.170592] usb 1-5: Direct firmware load for ath9k_htc/htc_9271-1.4.0.fw failed with error -2
761:[    9.170598] usb 1-5: ath9k_htc: Firmware htc_9271.fw requested
762:[    9.171186] usbcore: registered new interface driver ath9k_htc
819:[    9.469940] usb 1-5: ath9k_htc: Transferred FW: htc_9271.fw, size: 51008
831:[   10.491651] ath9k_htc 1-5:1.0: ath9k_htc: Target is unresponsive
832:[   10.491671] ath9k_htc: Failed to initialize the device
834:[   10.677447] usb 1-5: ath9k_htc: USB layer deinitialized