usb_submit_urb(ctrl) failed: -1 timeout initializing reports

[yenchou]

Hi,All

I uses the ubuntu16.04.

When I boot the Ubuntu,the message wii appear every time.

But I unplug a keyboard,the problem will disappear.

Demsg:

input: BTC USB Keyboard as /devices/soc0/soc/2100000.aips-bus/2184200.usb/ci_hdrc.1/usb1/1-1/1-1.1/1-1.1:1.0/0003:046E:6000.0001/input/input0
hid-generic 0003:046E:600.0001: input,hidraw0: USB HID v1.10 Keyboard [BTC USB Keyboard] on usb-ci_hdrc.1-1.1/input0
hid-generic 0003:046E:6000.0002: usb_submit_urb(ctrl) failed: -1
hid-generic 0003:046E:6000.0002: timeout initializing reports
input: BTC USB Keyboard as /devices/soc0/soc/2100000.aips-bus/2184200.usb/ci_hdrc.1/usb1/1-1/1-1.1/1-1.1:1.1/0003:046E:6000.0002/input/input1
hid-generic 0003:046E:6000.0002: input,hidraw1: USB HID v1.10 Device [BTC USB Keyboard] on usb-ci_hdrc.1-1.1/input1
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver

How could I solve the problem?

Thanks so much for your help.

Have a great day,

Yen

[igorpadykov]

Hi Yen

problem may be with low-speed usb devices, one can try to

connect keyboard with usb hub.

Best regards
igor
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[yenchou]

Hi ,Igorpadykov

Thank you with your help

.

I tried your advice which connected keyboard with usb hub,but the problem appeared again.

The keyboard type is Lemel-5105U.

The problem disappeared when I used other keyboards

The new. keyboard type is the same as the old one.

[igorpadykov]

Hi Yen

problem may be with that particular keyboard, cable or connector.

Best regards
igor