imx6ull核心板1.7工业版，内核启动时触摸启动异常，I2C通信失败读取不到ID，然后用SD卡启动没问题，同样的设备书和内核

大叔爱泡妞

sd
reading zImage
6789200 bytes read in 441 ms (14.7 MiB/s)
Booting from mmc ...
reading imx6ull-14x14-emmc-4.3-480x272-c.dtb
40067 bytes read in 22 ms (1.7 MiB/s)
Kernel image @ 0x80800000 [ 0x000000 - 0x679850 ]
emmc
reading zImage
6789200 bytes read in 229 ms (28.3 MiB/s)
Booting from mmc ...
reading imx6ull-14x14-emmc-4.3-480x272-c.dtb
40067 bytes read in 17 ms (2.2 MiB/s)
Kernel image @ 0x80800000 [ 0x000000 - 0x679850 ]
sd
[    2.518713] input: 20cc000.snvs:snvs-powerkey as /devices/platform/soc/2000000.aips-bus/20cc000.snvs/20cc000.snvs:snvs-powerkey/input/input0
[    2.533213] <<-GTP-INFO->> GTP driver installing...
[    2.538847] <<-GTP-INFO->> GTP Driver Version: V2.4<2014/11/28>
[    2.545438] <<-GTP-INFO->> GTP I2C Address: 0x14
[    2.550153] 1-0014 supply vdd_ana not found, using dummy regulator
[    2.556568] 1-0014 supply vcc_i2c not found, using dummy regulator
[    2.562964] <<-GTP-INFO->> Guitar reset
[    2.694010] goodix-ts 1-0014: ID 911, version: 1060
[    2.730291] <<-GTP-INFO->> X_MAX: 640, Y_MAX: 480, TRIGGER: 0x01
[    2.752703] <<-GTP-INFO->> create proc entry gt9xx_config success
[    2.759436] input: goodix-ts as /devices/virtual/input/input1
[    2.766307] <<-GTP-INFO->> GTP works in interrupt mode.
[    2.776100] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc0
[    2.785698] i2c /dev entries driver
emmc
[    2.518567] input: 20cc000.snvs:snvs-powerkey as /devices/platform/soc/2000000.aips-bus/20cc000.snvs/20cc000.snvs:snvs-powerkey/input/input0
[    2.533087] <<-GTP-INFO->> GTP driver installing...
[    2.538721] <<-GTP-INFO->> GTP Driver Version: V2.4<2014/11/28>
[    2.545239] <<-GTP-INFO->> GTP I2C Address: 0x14
[    2.549953] 1-0014 supply vdd_ana not found, using dummy regulator
[    2.556368] 1-0014 supply vcc_i2c not found, using dummy regulator
[    2.562763] <<-GTP-INFO->> Guitar reset
[    2.692757] goodix-ts 1-0014: read version failed: -5
[    2.697844] <<-GTP-ERROR->> Read version failed.
[    2.703679] <<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5! Process reset.
[    2.711882] <<-GTP-INFO->> Guitar reset
[    2.832499] <<-GTP-ERROR->> GTP i2c test failed time 1.
[    2.853579] <<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5! Process reset.
[    2.861780] <<-GTP-INFO->> Guitar reset
[    2.982499] <<-GTP-ERROR->> GTP i2c test failed time 2.
[    3.003582] <<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5! Process reset.
[    3.011782] <<-GTP-INFO->> Guitar reset
[    3.132500] <<-GTP-ERROR->> GTP i2c test failed time 3.
[    3.153578] <<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5! Process reset.
[    3.161779] <<-GTP-INFO->> Guitar reset
[    3.282498] <<-GTP-ERROR->> GTP i2c test failed time 4.
[    3.303595] <<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5! Process reset.
[    3.311794] <<-GTP-INFO->> Guitar reset
[    3.432503] <<-GTP-ERROR->> GTP i2c test failed time 5.
[    3.452614] <<-GTP-ERROR->> I2C communication ERROR!
[    3.457647] goodix-ts: probe of 1-0014 failed with error -5
[    3.467504] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc0
[    3.476808] i2c /dev entries driver