I see this in platform_camera.h:
#undef CAM_BITMAP_PALETTE
#define CAM_BITMAP_PALETTE 13
#define CAM_LOAD_CUSTOM_COLORS 1
#define CHDK_COLOR_BASE 0xD0
OK, you are using custom palette.
You can check if it is working right enabling RGB histogram and check colors in REC and PLAY modes, red, green and blue colors should be right. Something like
this.
Haven't tested either motion detection or the PTP extensions.
OK, no problem.
I have however been using the scripts to automate focus stacking, so at the very least focus and shutter are scriptable. I haven't noticed any other bugs, other than there being a menu item for the ND filter which doesn't seem to exist on this camera / has no effect.
You can test ND Filter by running
ubtest.bas, and checking captured images.
"If ND filter is present, one shot each with ND forced in and out, using shoot "
Is there an official guide for submitting a patch set? Or is svn diff enough?
It is enough. Did you add a2400 entry to camera_list.csv?
Commonly, patches are posted to this thread:
[REQ]Adding new cameras, applying patches into trunk (with source code prepared)