emmc pin check error -1 20400

kk2008

新做的一个底板debug终端输出 如然后不停的重启进不了系统，可能是什么原因？将核心板放到开发板上启动正常。

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emmc pin check error -1 20400
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[    0.550463] pwm-backlight dsi1-backlight: dsi1-backlight supply power not found, using dummy regulator
[    0.550526] pwm-backlight dsi1-backlight: Linked as a consumer to regulator.0
[    1.566060] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3
[    2.579389] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3
[    3.592722] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3
[    4.606055] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3
[    5.619388] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3
[    6.632721] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3
[    7.646056] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3
[    8.659387] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3
[    9.672720] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3
[   10.686052] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3
[   11.699386] rk-pcie 3c0000000.pcie: PCIe Link Fail
[   11.699404] rk-pcie 3c0000000.pcie: failed to initialize host

forqs

可以看下用户资料/手册/常见问题手册 pcie章节，自制底板没有pcie3.0导致反复重启，如果没有i2c2也一并disabled

kk2008

forqs 发表于 2023-11-7 14:59
可以看下用户资料/手册/常见问题手册 pcie章节，自制底板没有pcie3.0导致反复重启，如果没有i2c2也一并disa ...

感谢，问题解决了。