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【技术讨论】
Core-3399-JD4系统启不来
发表于 2020-4-9 11:14:24
浏览：3640
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回复：0
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楼主
打印信息如下：
6DDR Version 1.17 20190115
In
channel 0
CS = 0
MR0=0x19
MR4=0x3
MR5=0x6
MR8=0x10
MR12=0x72
MR14=0x72
MR18=0x0
MR19=0x0
MR24=0x8
MR25=0xFF
channel 1
CS = 0
MR0=0x19
MR4=0x3
MR5=0x6
MR8=0x10
MR12=0x72
MR14=0x72
MR18=0x0
MR19=0x0
MR24=0x8
MR25=0xFF
channel 0 training pass!
channel 1 training pass!
change freq to 400MHz 0,1
channel 0
CS = 0
MR0=00
MR4=0x0
MR5=0x0
MR8=0x0
MR12=0x0
MR14=0x0
MR18=0x0
MR19=0x0
MR24=0x0
MR25=0x0
channel 1
CS = 0
MR0=0x0
MR4=0x3
MR5=0x6
MR8=0x0
MR12=0x2
MR14=0x0
MR18=0x0
MR19=0x0
MR24=0x8
MR25=0x0
channel 0 training pass!
channel 1 training failed!
change freq to 800MHz 1,0
Channel 0: LPDDR4,800MHz
W FF != R
Cap error!
Channel 1: LPDDR4,800MHz
W FF != R
Cap error!
ERR
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