自制RK3288板子IDB失败

Chip Platform Rockchip
1

本人参考firefly-rk3288做了一个板子，板子开机后，androidtools能正常识别为maskrom设备，但是烧写固件时，androidtools工具上老是在死在下载IDB失败这一步，

001.png
001.png902×455 13.1 KB

串口控制台上老是不断出现SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=13 SDC_RESP_TIMEOUT 1815
SDM_Read error=1f80 ret=20。然后我试着先擦除FLASH，但是androidtools工具上和串口控制台上的错误信息都和前面一样，最后老是卡在擦除flash失败
002.png
002.png907×451 17.5 KB

不断出现
SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=13 SDC_RESP_TIMEOUT 1815
SDM_Read error=40 ret=20

换了好几个版本的工具了，问题还没有解决，烦请贴吧的大神帮忙指点迷津，万分感谢！

打印log：

Channel a: DDR3 200MHz
Bus Width=32 Col=10 Bank=8 Row=15 CS=1 Die Bus-Width=8 Size=1024MB
Channel b: DDR3 200MHz
Bus Width=32 Col=10 Bank=8 Row=15 CS=1 Die Bus-Width=8 Size=1024MB
Memory OK
Memory OK
OUT
usb boot ver:20160218
ChipType = 8
…FlashInit enter…
FtlMallocOffset = 8040 8000
FtlMallocOffset = 10040 8000
FtlMallocOffset = 11040 1000
FtlMallocOffset = 19040 8000
FtlMallocOffset = 1a040 1000
1:200 0 7f7f05 22
…NandcInit enter…
0:1200 0 7f7f05 22 200
FtlMallocOffset = 23040 9000
gNandcVer = 6
SDC_BusRequest: CMD=8 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=8 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=8 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=5 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=5 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=5 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=55 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=55 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=55 SDC_RESP_TIMEOUT 1815
mmc Ext_csd, ret=0 ,
Ext[226]=20, bootSize=2000,
Ext[215]=1, Ext[214]=d1, Ext[213]=f0, Ext[212]=0,cap =1d1f000 R EL=1f
SDC_BusRequest: CMD=19 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=14 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=19 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=14 SDC_RESP_TIMEOUT 1815
SdmmcInit=2 0
BootCapSize=2000
UserCapSize=1d1f000
SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=13 SDC_RESP_TIMEOUT 1815
SDM_Read error=40 ret=20
FwPartOffset=2000 , 2000
SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=13 SDC_RESP_TIMEOUT 1815
SDM_Read error=1f80 ret=20
UsbHook 18507012
powerOn 18508573
SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=13 SDC_RESP_TIMEOUT 1815
SDM_Read error=40 ret=20
SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=13 SDC_RESP_TIMEOUT 1815
SDM_Read error=440 ret=20
SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=13 SDC_RESP_TIMEOUT 1815
SDM_Read error=40 ret=20
SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=13 SDC_RESP_TIMEOUT 1815
SDM_Read error=40 ret=20
SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=13 SDC_RESP_TIMEOUT 1815
SDM_Read error=40 ret=20
SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=13 SDC_RESP_TIMEOUT 1815
SDM_Read error=40 ret=20
SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=13 SDC_RESP_TIMEOUT 1815
SDM_Read error=40 ret=20
SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=13 SDC_RESP_TIMEOUT 1815
SDM_Read error=40 ret=20
SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=13 SDC_RESP_TIMEOUT 1815
SDM_Read error=40 ret=20
SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=13 SDC_RESP_TIMEOUT 1815
SDM_Read error=40 ret=20
SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=13 SDC_RESP_TIMEOUT 1815
SDM_Read error=40 ret=20
SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=13 SDC_RESP_TIMEOUT 1815
SDM_Read error=40 ret=20
SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=13 SDC_RESP_TIMEOUT 1815
SDM_Read error=40 ret=20
SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815
SDC_BusRequest: CMD=13 SDC_RESP_TIMEOUT 1815
SDM_Read error=40 ret=20
SDC_BusRequest: CMD=23 SDC_RESP_TIMEOUT 1815

2

http://wiki.t-firefly.com/zh_CN/Firefly-RK3288/upgrade_firmware-preface.html#
需要按照上面的烧写须知，选择对的版本工具和对的烧写方法。
在Maskrom的情况下，若擦除或者烧写出现失败，建议按一下reset，重新进入Maskrom模式进行，不被上一次的操作影响。

3

楼主问题解决了没{:4_91:}

4

jiaochuandong 发表于 2019-9-19 12:11
楼主问题解决了没

硬件问题，电阻是否虚焊。