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标题: 求助:短接触点也无法进入maskrom模式 [打印本页]

作者: 饿客登门    时间: 2017-9-21 20:03
标题: 求助:短接触点也无法进入maskrom模式
下午照常用,然后刷机2次做测试,正常。
但是刚刚在尝试进入maskrom模式(镊子短接触点)完全就是“没有发现设备”
线和各接口也没有松动的现象,这种情况能返厂检测下或返修吗?

作者: 饿客登门    时间: 2017-9-21 21:25
终于进入一次maskrom,然后刷了自己做的应急固件,再之后系统启动后无限循环~ 这是不是EMMC坏了?
  1. [  245.153882] mmcblk1: retrying using single block read
  2. [  245.159359] mmcblk1: error -84 transferring data, sector 64, nr 8, cmd response 0x900, card status 0x0
  3. [  245.165064] mmcblk1: error -84 transferring data, sector 66, nr 6, cmd response 0x900, card status 0x0
  4. [  245.170568] mmcblk1: error -84 transferring data, sector 67, nr 5, cmd response 0x900, card status 0x0
  5. [  245.175960] mmcblk1: error -84 transferring data, sector 68, nr 4, cmd response 0x900, card status 0x0
  6. [  245.181340] mmcblk1: error -84 transferring data, sector 70, nr 2, cmd response 0x900, card status 0x0
  7. [  245.186537] mmcblk1: error -84 transferring data, sector 71, nr 1, cmd response 0x900, card status 0x0
  8. [  245.191653] mmc1: Got data interrupt 0x00000002 even though no data operation was in progress.
  9. [  245.196750] mmcblk1: error -110 sending stop command, original cmd response 0x900, card status 0x400900
  10. [  245.199865] mmcblk1: error -84 transferring data, sector 64, nr 8, cmd response 0x900, card status 0x0
复制代码

作者: 饿客登门    时间: 2017-9-21 21:26
这才使用多久,就出现这样的问题,EMMC搭配的NAND是TLC的吧?
作者: 饿客登门    时间: 2017-9-26 19:11
求能管事的帮忙解决?5天前的帖子光有人看却没有人管。




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