PCIE error after change SSD

[caodingrui]

Disable ASPM via kernel command line

Kernel command line could be done with device tree, but by far the simplest way is to edit file “/boot/extlinux/extlinux.conf”. Find the “APPEND” key/value pair in “extlinux.conf”. Note that even if it line wraps it is a single long line, with parameters separated by a space. Simply add a space at the end of the line followed by " ASPCM=off". You don’t really need to customize the kernel, but if you do, then check the “kernel customization” part of the R32.7.1 documentation. https://docs.nvid…

I refer to this and modified the extlinux.conf, problem solved.