[libhid-discuss] Broken pipe whilst setting idle

[Mark Lee]

Hello, VERY new to USB and HID so please bear with me.

I'm getting the error:

WARNING: hid_set_idle(): failed to Set_Idle for USB device
004/006[2]:error sending control message: Broken pipe.

whilst executing the following python code:

  ret = hid_set_idle(hid, 0, 0x0)
    if ret != HID_RET_SUCCESS:
	    sys.stderr.write("hid_set_idle failed with return code %d.\n" % ret)

I'm under the impression that this should set undefinite idle for all
reports on the given interface which has been successfully opened.

What might be causing the reported failure?

Thankyou,

Mark