tp固件升级遇到的问题，烦请分析解决一下！

77平台，新思S3203的tp，在做升级固件时遇到了iic传输不成功的情况，但是如果iic传输不成功，为和tp还能正常工作?情各位同位知道的指点迷津，谢谢！
如下是关于升级图片固件失败log的关键部分！

77.221695] (1)[54:mmcqd/1][power/clkmgr] [freq_meter] data = 15495, freq = 196 MHz
[   77.711611] (0)[996:sh]#################update_firmware_store######################
[   77.712567] (0)[996:sh]#################       1        ######################
[   77.714338] (0)[996:sh]The if of synaptics device is : 1
[   77.715013] (0)[996:sh]#################       2        ######################
[   77.716303] (0)[996:sh]#################       3        ######################
[
   77.726642] (0)[996:sh]I2C i2c-0: mt-i2c: the speed is too fast for this mode.
[   77.727663] (0)[996:sh]i2c i2c-0: I2C_ACKERR
[   77.728215] (0)[996:sh]i2c i2c-0: addr: 20, transfer error
[   77.728899] (0)[996:sh]i2c i2c-0: I2C structure:
[   77.728904] (0)[996:sh]Mode_ch1 1
[   77.728909] (0)[996:sh]St_rs 0
[   77.728913] (0)[996:sh]Op 1
[   77.728917] (0)[996:sh]Trans_len 1
[   77.728922] (0)[996:sh]Trans_num 1
[   77.728926] (0)[996:sh]Trans_auxlen 0
[   77.728930] (0)[996:sh]Data_size ffff
[   77.728935] (0)[996:sh]Irq_stat 3
[   77.728939] (0)[996:sh]Trans_stop 1
[   77.728943] (0)[996:sh]Trans_comp 1
[   77.728948] (0)[996:sh]Trans_error 2
[   77.734353] (0)[996:sh]i2c i2c-
0: I2C register:
[   77.734361] (0)[996:sh]SLAVE_ADDR 40
[   77.734366] (0)[996:sh]INTR_MASK 0
[   77.734370] (0)[996:sh]INTR_STAT 0
[   77.734375] (0)[996:sh]CONTROL 28
[   77.734379] (0)[996:sh]TRANSFER_LEN 1
[   77.734383] (0)[996:sh]TRANSAC_LEN 1
[   77.734388] (0)[996:sh]DELAY_LEN d7
[   77.734392] (0)[996:sh]TIMING 1001
[   77.734397] (0)[996:sh]START 0
[   77.734401] (0)[996:sh]FIFO_STAT 1101
[   77.734405] (0)[996:sh]IO_CONFIG 3
[   77.734410] (0)[996:sh]HS 102
[   77.734414] (0)[996:sh]DEBUGSTAT 40
[   77.740559] (0)[996:sh]i2c i2c-0: Power register:
[   77.740566] (0)[996:sh]CG 67fe55ff
[   77.741582] (0)[996:sh]i2c i2c-0: [mt_i2c_start_xfer] SOFTRESET mt-i2c:base(f1012000)
[   77.742575] (0)[99
6:sh]RMI4_read_PDT:638: read RIM4 PDT error！
[   77.743307] (0)[996:sh]RMI page func check error
[   77.743887] (0)[996:sh]i2c_update_firmware swordking synaptics_download has been excuted！
[   77.744979] (0)[996:sh]#################       4        ######################
[   77.745894] (0)[996:sh]#################       5        ######################
[   77.746801] (0)[996:sh]Update firmware failed！

我在做duntai的TP固件升级，也是77的，太不好弄了，扯淡很