AnsweredAssumed Answered

How do I prevent the LCD from turning off after 20 min ?

Question asked by Otto Blom on May 1, 2014
Latest reply on May 5, 2014 by Otto Blom

We have a LVDS LCD working using the imx_lbd driver, however it insists on turning off about 15 minutes after power-up. Any ideas on how to turn off this "feature" ? I have tried


echo -e '\033[9;0]' > /dev/tty1

echo 0 > /sys/class/graphics/fb0/blank

echo 0 > /sys/class/graphics/fb1/blank

echo 0 > /sys/class/graphics/fb2/blank

echo 0 > /sys/class/graphics/fb3/blank


and that did not help. We are using a i.MX6Q on the Linux 3.0.35-4.1.0 BSP. Gnome is not used


Any help would be appreciated