控制台输出GTP-928 GTP-911启动信息有何问题

<<-GTP-928-INFO->> GTP driver installing...
<<-GTP-928-INFO->> GTP Driver Version: V2.2<2014/01/14>
<<-GTP-928-INFO->> GTP Driver Built@11:19:20, Jul  9 2018
<<-GTP-928-INFO->> GTP I2C Address: 0x5d
<<-GTP-928-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5!
<<-GTP-928-ERROR->> GTP i2c test failed time 1.
<<-GTP-928-INFO->> Guitar reset
u*** 2-1: new high speed USB device number 2 using fsl-ehci
<<-GTP-928-INFO->> IC Version: 928_1040
<<-GTP-928-INFO->> X_MAX: 1280, Y_MAX: 800, TRIGGER: 0x01
input: goodix-ts as /devices/virtual/input/input1
<<-GTP-928-INFO->> GTP works in interrupt mode.
<<-GTP-928-INFO->> Esd started
<<-GTP-911-INFO->> GTP driver installing...
<<-GTP-911-INFO->> GTP Driver Version: V2.2<2014/01/14>
<<-GTP-911-INFO->> GTP Driver Built@11:19:20, Jul  9 2018
<<-GTP-911-INFO->> GTP I2C Address: 0x14
hub 2-1:1.0: USB hub found
hub 2-1:1.0: 4 ports detected
<<-GTP-911-ERROR->> I2C   Read: 0x8047, 1 bytes failed, errcode: -5!
<<-GTP-911-ERROR->> GTP i2c test failed time 1.
<<-GTP-911-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5!
<<-GTP-911-ERROR->> GTP i2c test failed time 2.
<<-GTP-911-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5!
<<-GTP-911-ERROR->> GTP i2c test failed time 3.
<<-GTP-911-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5!
<<-GTP-911-ERROR->> GTP i2c test failed time 4.
<<-GTP-911-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5!
<<-GTP-911-ERROR->> GTP i2c test failed time 5.
<<-GTP-911-ERROR->> I2C read failed.
启动信息如上，不清楚是不是有问题