hello,i use “sudo lspci -vvv”. Current De-emphasis Level is -6db. how t0 modify to -3.5db. the TRM have PCIE_X1_RC_PF0_PORT_LOGIC_GEN2_CTRL_OFF_0 register, but i won’t use

How to change to pcie de-emphasis

vidyas March 23, 2021, 12:44pm 11

It is only effective changing it in tegra_pcie_dw_host_init() API. Changing it through lspci is of no use as it won’t become effective.

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