On 10/08/2012 04:02 PM, Simon Glass wrote:
Hi Marc,
On Fri, Oct 5, 2012 at 7:21 AM, Marc Dietrich marvin24@gmx.de wrote:
Simon,
I tried to adapt this for paz00. I only get backlight and an all white screen.
I'm not sure about that. One possibility is that your PWM is connected up differently. On Seaboard at least, I found that without the PWM I would get nothing on the display.
BTW, while fiddling around trying to find the corrupted-display-after-reboot problem on Seaboard, I turned off/on random display-related things. IIRC, when the panel VDD was off, but the backlight was on, the display was all-white. Now, there are probably a ton of other reasons that might happen, but that one would be simple to verify with a few "gpio set" or "gpio clear" commands on your system...