楼主 # 2024-05-24 16:55:09 分享评论
- sakes
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求助，H618 LPDDR4 未知错误,初始化失败
照着orangepizero3原理图搞的板子，sd启动是uboot spl报错内存配置不支持，然后我用DragonHD测试后在dram_init报错,dram_init的一些参数我在uboot中获取调试一样报错，不知道是硬件问题还是配置问题
测试错误如下：
Round : 1
Running : LPDDR4-uart_init
uart init finish!
Running : LPDDR4-set_ddr_voltage
set dram_vcc 1100mV OK!
Running : LPDDR4-dram_init
未知错误,初始化失败！
parameter Fail:[LPDDR4-dram_init] .
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楼主 #1 2024-05-24 19:47:47 分享评论
- sakes
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Re: 求助，H618 LPDDR4 未知错误,初始化失败
这是内存部分的原理图
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楼主 #2 2024-06-18 10:33:32 分享评论
- sakes
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Re: 求助，H618 LPDDR4 未知错误,初始化失败
在香橙派的安卓源码编译出来的也出现这样的情况
[201]HELLO! BOOT0 is starting!
[204]BOOT0 commit : 4b34f2890a
[207]set pll start
[210]periph0 has been enabled
[213]set pll end
[216]unknow PMU
[218]unknow PMU
[221]PMU: AXP1530
[226]vaild para:1 select dram para0
[230]board init ok
[232]enable_jtag
[233]DRAM BOOT DRIVE INFO: V0.651
[237]the chip id is 0x2000
[239]chip id check OK
[250]DRAM_VCC set to 1100 mv
[253][DST] Dram DST Loop1
[266]read_calibration error
[280]read_calibration error
[294]read_calibration error
[307]read_calibration error
[321]read_calibration error
[335]read_calibration error
[349]read_calibration error
[362]read_calibration error
[376]read_calibration error
[390]read_calibration error
[393]retraining final error
[409]read_calibration error
[423]read_calibration error
[437]read_calibration error
[451]read_calibration error
[465]read_calibration error
[479]read_calibration error
[493]read_calibration error
[506]read_calibration error
[520]read_calibration error
[534]read_calibration error
[537]retraining final error
[553]read_calibration error
[567]read_calibration error
[581]read_calibration error
[595]read_calibration error
[608]read_calibration error
[622]read_calibration error
[636]read_calibration error
[650]read_calibration error
[663]read_calibration error
[677]read_calibration error
[680]retraining final error
[696]read_calibration error
[710]read_calibration error
[724]read_calibration error
[738]read_calibration error
[752]read_calibration error
[766]read_calibration error
[780]read_calibration error
[794]read_calibration error
[808]read_calibration error
[822]read_calibration error
[824]retraining final error
[841]read_calibration error
[854]read_calibration error
[868]read_calibration error
[882]read_calibration error
[896]read_calibration error
[909]read_calibration error
[923]read_calibration error
[937]read_calibration error
[951]read_calibration error
[964]read_calibration error
[967]retraining final error
[984]read_calibration error
[997]read_calibration error
[1011]read_calibration error
[1025]read_calibration error
[1039]read_calibration error
[1052]read_calibration error
[1066]read_calibration error
[1080]read_calibration error
[1094]read_calibration error
[1108]read_calibration error
[1111]retraining final error
[1117][WARNING DST] Lclk,0x00008888,Memtest Fail
是硬件问题吗
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