请教请教， goodix触摸屏出现问题，i2c不行，请问是什么原因？<<-GTP-INFO->> GTP driver install.
<<-GTP-INFO->> GTP Driver Version:V1.2<2012/10/25>
<<-GTP-INFO->> GTP Driver build@15:12:30,Sep 22 2014
<<-GTP-INFO->> GTP I2C Address:0x5d
ehci_fsl_bus_suspend begins, Host 1
ehci_fsl_bus_suspend ends, Host 1
<<-GTP-DEBUG->> [106]I2C retry timeout, reset chip.
<<-GTP-ERROR->> GTP i2c test failed time 1.
<<-GTP-ERROR->> I2C communication ERROR!
<<-GTP-DEBUG->> [658]len1=186,len2=0,len3=0,send_len:186
<<-GTP-DEBUG->> [675]SENSOR ID:0
<<-GTP-ERROR->> Send config error.
<<-GTP-DEBUG->> [737]X_MAX = 800,Y_MAX = 1280,TRIGGER = 0x01
input: Goodix Capacitive TouchScreen as /devices/virtual/input/input1
<<-GTP-DEBUG->> [879]INT trigger type:1
<<-GTP-INFO->> GTP works in interrupt mode.
<<-GTP-DEBUG->> [106]I2C retry timeout, reset chip.
<<-GTP-ERROR->> GTP read version failed
<<-GTP-ERROR->> Read version failed.
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