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imwowzer / worknote-for-FH

工作笔记
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AN5506-04-FAT(GJ,BCM68380)软复位硬复位会有概率出现死机 #1

Closed imwowzer closed 6 years ago

imwowzer commented 6 years ago

无法启动打印如下:

Requesting system reboot Restarting system.

wifi led fixup, delay 4200ms mskerSysMipsSoftReset: called on﨟ELO CPUI L1CI PLLI PMCB

停在这里说明boot都没加载就挂了，断定为硬件问题

imwowzer commented 6 years ago

broadcom在AN中要求4.3<Radc/Rtop<4.4， default GJ的FAT设计中Radc值过大，不满足比例要求