MT6739 开机preloader重启
时间：10-02
整理：3721RD
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哪位大神遇到过开机preloader重启问题：
Rank 0 coarse tune value selection : 0, 0
Cannot find any pass-window
DRAMC calibration takes 84444813 CPU cycles
[EMI] DRAMC calibration failed
[DRAM] DFS rank0 coarse fine : 0 0, rank1 coarse fine :0 0
DFS could be enable
[MEM] 1st complex R/W mem test fail :FFFFFFFE (start addr:0x46000000)
<ASSERT> memory.c:line 160 0
PL fatal error...
PL delay for Long Press Reboot
[PLFM] emergency download mode(timeout: 5s).
Rank 0 coarse tune value selection : 0, 0
Cannot find any pass-window
DRAMC calibration takes 84444813 CPU cycles
[EMI] DRAMC calibration failed
[DRAM] DFS rank0 coarse fine : 0 0, rank1 coarse fine :0 0
DFS could be enable
[MEM] 1st complex R/W mem test fail :FFFFFFFE (start addr:0x46000000)
<ASSERT> memory.c:line 160 0
PL fatal error...
PL delay for Long Press Reboot
[PLFM] emergency download mode(timeout: 5s).
没有遇到过类似问题，爱莫能助了，帮你顶一下吧
MT6739这么快就开始了?MTK不是说Q4才给量产软件吗?
、、pre-release版本
哪有问题，是正常的，慢慢来。没事提CASE给MTK就行了
内存自检失败，提e service吧
应该是DDR问题，看下DDR参数是否配置正确，如果正确的话可能是DDR芯片不能正常工作
没有遇到过类似问题，爱莫能助了，帮你顶一下吧
没有遇到过类似问题，爱莫能助了，帮你顶一下吧