我在板子上刷了3.14.52的系统,系统能够正常启动,但是却没法识别PCIE接口,启动时打印出以下信息:
imx6q-pcie 1ffc000.pcie: phy link never came up
imx6q-pcie 1ffc000.pcie: Failed to bring link up!
imx6q-pcie 1ffc000.pcie: failed to initialize host
imx6q-pcie: probe of 1ffc000.pcie failed with error -22
mipi_dsi_pwr_on: disabling