[I know this is old, but might be useful.]
I enable COMPOSITE in the Linux Kernel config.
from the command line where your linux kernel sources are located...
make menuconfig
should bring up the Linux Kernel configuration menu system
use / to search for COMPOSITE
enable it
build kernel
Posted By rexjameson on 29 Nov 2007 7:35 AM
I''m trying to enable the s-video out on the 3530 torpedo dev kit using the following boot args:
omapfb.mode=tv:ntsc omapfb.debug=y omapdss.def_disp=tv omapdss.debug=y
But the omapfb support fails with:
[ 366.637756] OMAPFB: omapfb_init
[ 366.641021] OMAPFB: omapfb_probe
[ 366.644287] omapfb omapfb: no displays
[ 366.648101] OMAPFB: free_resources
[ 366.651519] OMAPFB: free all fbmem
[ 366.654968] omapfb omapfb: failed to setup omapfb
[ 366.659729] omapfb: probe of omapfb failed with error -22
From my extremely limited knowledge of the DSS system, it seems like the s-video out needs to be set up in the board-specific kernel file: board-omap3logic.c, but that only seems to define the LCD. Does anyone have any insight into this problem?