I posted this initially in the OSD forum, but since I believe this to be specific to ArduCopter v2.6 and the Mavlink 1.0 firmware for MinimOSD I think this might be a better place to get feedback.
Here's the deal:
MinimOSD w/ ArduCAMOSD_19_MAV10.hex
APM2 w/ 2.6
It _sort of_ works...in that it works fine, but in areas where there is NO overlay activity, there are garbage characters overlaid.
When I power up the OSD, at first I get a clear video feed, then as soon as OSD starts to boot, I see this garbage anywhere there isn't OSD generated overlay. Everything else works fine.
I've re-updated the firmware, and even tried dumping on the newest .mcm charset I could find, which made no difference. I'm NTSC but I've tried the settings for both w/ no difference.
I've searched around a bit and can't seem to find any posts about this occuring w/ other folks.