Hi Anatolij, I noticed that after mxsfb has been converted to DM the lcdif_power_down() function is no longer called.
This causes issues in the kernel, where the Linux logo sometimes appears in the incorrect position, for example. I see this issue on a imx6ul-evk board. If I do the same steps of U-Boot lcdif_power_down() inside the mxsfb driverl I can make the logo to always appear in the correct position, but in order to avoid regressions when booting existing kernels I think that lcdif_power_down() still needs to be called when DM_VIDEO is selected. Not sure how to do this cleanly though. Any suggestions? Thanks, Fabio Estevam