TINY210 触摸屏不能用了

今天第一次使用，刚开始是好的，用着突然触摸就没有反应了，系统是默认的4.0，屏幕是7寸电容的，已经冲刷过4.0了，还是不行

看看刷机配置文件和刷机过程的串口输出信息

CheckOneButton=No
Action = Install
OS = Android

LCD-Mode = No
LCD-Type = S70

LowFormat = Yes
VerifyNandWrite = No
CheckCRC32=No

StatusType = LED

################### Android 4.0.3 ####################
Android-BootLoader = Superboot210.bin
Android-Kernel = Android/zImage
Android-CommandLine = root=/dev/mtdblock4 console=ttySAC0,115200 init=/linuxrc androidboot.console=ttySAC0 skipcali=yes ctp=1
Android-RootFs-InstallImage = Android/rootfs_android.img

tBoard type: 2
NAND Low-level formating...
NAND Low-level formatted...

Superboot-210
Ver: 1.6(20120528)
CPU: S5PV210 1GHz
RAM: 512MB
NAND: 1GB(SLC) ID:ECD35195
Touch Device: 1-wire
LCD Type: S70(Auto)

Installing OS 'ANDROID'
Installing bootloader...
file: /images/Superboot210.bin: 528 KB(540672 Byte)
Installing bootloader succeed
Installing kernel...
file: /images/Android/zImage: 3 MB(4122524 Byte)
Installing kernel succeed
Installing yaffs2-image...
file: /images/Android/rootfs_android.img: 180 MB(189480192 Byte)
Installing yaffs2-image succeed
OS 'ANDROID' Installed

启动日志里有
[    3.627327] gt80x-ts 2-0055: Warning: I2C connection might be something wrong!
[    3.627409] gt80x-ts: probe of 2-0055 failed with error -1

是不是坏了

可能是坏了，可以寄回来检查维修