Hello, I am working on embedded project with LCD 240x320 (width is 240) When I render image to framebuffer, I see for a split of a second and than it disappear. Is there any explanation for such behaviour ? I first suspected the timing parameters which I've configured. But when I use test bar color from the cpu it is seen stable , and clear on the screen. I guess it means that timing are OK ? Another project (different cpu, kernel) with the same lcd, and the same (Expected) timing, gives the following: mode "240x320-0" # D: 0.000 MHz, H: 0.000 kHz, V: 0.000 Hz geometry 240 320 240 320 16 timings 0 0 0 0 0 0 0 accel false rgba 5/11,6/5,5/0,0/0 endmode In that project there is no issue when rendering an image (the image does not disapear). But In my cpu, kernel I see the following: root@dm814x:/opt/dvr_rdk/ti814x# fbset -fb /dev/fb0 mode "240x320-782" # D: 148.500 MHz, H: 285.577 kHz, V: 782.403 Hz geometry 240 320 240 320 16 timings 6734 148 88 36 4 44 5 rgba 5/11,6/5,5/0,0/0 endmode Can any of the above differences explain this behaviour ? Hiw can I fix it (I tried to use fbset with -t 0 0 0 ... but it did not help) The images on my board can be seen here: https://drive.google.com/drive/folders/0B22GsWueReZTR1IxYzEteDNpUGc Regards, Ran -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html