diff --git a/configs/sama5d3x-ek/README.txt b/configs/sama5d3x-ek/README.txt index 187ce27f89..9f26f5ec09 100644 --- a/configs/sama5d3x-ek/README.txt +++ b/configs/sama5d3x-ek/README.txt @@ -3429,8 +3429,12 @@ Configurations and, in fact, putting a guard band around the framebuffers seems to eliminate the problem. c) There are some occasional start up issues. It appears that the LCDC - is programed incorrectly and groups of pixels in the images are + is programmed incorrectly and groups of pixels in the images are reversed (producing an odd serrated look to the images). + Update: I corrected a similar problem on the SAMA5D4-EK by + increasing the SCLK from MCK to 2*MCK. That eliminated all start up + problems with the SAMA5D4-EK and needs to be tried on the SAMA5D3e-EK + as well. This is controlled by an LCD setting in include/board.h. d) I think that there may be more issues if GRAPHICS and INPUT debug is off. I have not tested with DEBUG off. e) The biggest problem is the touchscreen accuracy. The touchscreen