Hi, I'm trying to make my beagle xm work with my TV with moderate
success so far
When changing the bootargs in the uEnv.txt of ubuntu's /boot
partition, the best I could achieve was a resolution of 640x400. That
is the default configuration that X is using when I choose a 720p
setting for omapfb.mode
I checked with a Laptop with HDMI and there are a lot of resolutions
supported by the TV (800x600,1024x768, etc), but none of the default
settings e.g. "1360x768MR-24@60" worked. The TV always reports "no
signal".
There is one "workarround" I found in the omapdss wiki that works
though:
echo " 85500,1360/64/256/112,768/3/18/6" > /sys/devices/platform/
omapdss/display0/timings
gives me a nice 1360x768 resolution, but only a small part of the
screen - I assume the upper left 640x400 pixels - is being used.
How can I setup the whole screen? I tried to write to /sys/devices/
platform/omapdss/overlay0/ input_size and output_size, but the
configuration is set back to 640,400 as soon as I enable the overlay/
display again
Please Help!!!