yang627468471 发表于 2016-10-25 14:22:32

RK3288 usb-hub热插拔全向麦会报如下错误

input: Unknown manufacturer USB PnP Sound Device as /devices/ff540000.usb/usb3/3-1/3-1.2/3-1.2:1.3/input/input42
keychord: using input dev Unknown manufacturer USB PnP Sound Device for fevent
hid-generic 0003:ABCD:1111.002A: input,hidraw2: USB HID v1.11 Device on usb-ff540000.usb-1.2/input3
usb 3-1.2: USB disconnect, device number 45
ff540000.usb suspend, HPRT0:0x1485
dwc_otg_handle_wakeup_detected_intr lxstate = 2
usb 3-1.2: new full-speed USB device number 46 using usb20_host
usb 3-1.2: New USB device found, idVendor=abcd, idProduct=1111
usb 3-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 3-1.2: Product: USB PnP Sound Device
usb 3-1.2: Manufacturer: Unknown manufacturer
usb 3-1.2: SerialNumber: 0541784757
input: Unknown manufacturer USB PnP Sound Device as /devices/ff540000.usb/usb3/3-1/3-1.2/3-1.2:1.3/input/input43
keychord: using input dev Unknown manufacturer USB PnP Sound Device for fevent
hid-generic 0003:ABCD:1111.002B: input,hidraw2: USB HID v1.11 Device on usb-ff540000.usb-1.2/input3
standby rt5631
healthd: battery l=50 v=3 t=2.6 h=2 st=3 chg=au
KEYBOARD HID=70028
KEYBOARD HID=70028
KEYBOARD HID=70028
KEYBOARD HID=70028
KEYBOARD HID=70028
KEYBOARD HID=70028
KEYBOARD HID=70052
KEYBOARD HID=70052
KEYBOARD HID=70051
KEYBOARD HID=70051
hdmi_set_mute mute = 1
hdmi_set_mute mute = 1
ALSA sound/usb/pcm.c:345 46:2:1: usb_set_interface failed (-110)
ALSA sound/usb/pcm.c:345 46:2:1: usb_set_interface failed (-110)
ALSA sound/usb/pcm.c:345 46:2:1: usb_set_interface failed (-110)
ALSA sound/usb/pcm.c:345 46:2:1: usb_set_interface failed (-110)
ALSA sound/usb/pcm.c:345 46:2:1: usb_set_interface failed (-110)
ALSA sound/usb/pcm.c:345 46:2:1: usb_set_interface failed (-110)
ALSA sound/usb/pcm.c:345 46:2:1: usb_set_interface failed (-110)

yang627468471 发表于 2016-10-27 10:11:19

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