rockchip: drm: analogix_dp-rockchip would stock the kernel
Date: Sat Oct 15 2016 - 14:05:25 EST
I meet a problem with eDP in rk3288 with the linux next 20161006, it
is just like the early stage of 4.4
kernel. I have added a eDP panel entry in the firefly reload board,
once the kernel loaded analogix_dp-rockchip.ko, after printed the
following two lines, the kernel stop working.
rockchip-drm display-subsystem: bound ff940000.vop (ops
rockchip-drm display-subsystem: bound ff930000.vop (ops
In the early June of the 4.4 kernel, I meet the same problem with rk3288
evb board with different error message, I have to disable the display
system that time.
In the today test, I meet the same problem with rk3399 evb board in 4.4.
I have no idea what caused that, and it is a little hard to debug as
kernel still would never kill that task.