Android6.0调试笔记之edp屏无法点亮问题怎么解决

Android6.0调试笔记之edp屏无法点亮问题怎么解决。

Platform: Rockchip
OS: Android 6.0
Kernel: 3.10.92

lcd用的是LP097Qx1

异常log:

[ 0.563419] rk32-edp rk32-edp: failed to get reset

[ 0.563435] rk32-edp rk32-edp: failed to get reset

[ 0.586064] rk3288-lcdc lcdc0: lcdc0: dclk:205000000>>fps:60

[ 0.586284] rk32-edp rk32-edp: edp pll locked

[ 0.598131] rk32-edp rk32-edp: max link rate:1.62Gps max number of lanes:4

[ 0.604069] rk32-edp rk32-edp: hw lt err:6

[ 0.604082] rk32-edp rk32-edp: link train failed!

原因：
板载连接器没有焊接好