AH_MARK_RESET
OS_MARK(ah, AH_MARK_RESET, bChannelChange);
OS_MARK(ah, AH_MARK_RESET, bChannelChange);
OS_MARK(ah, AH_MARK_RESET, bChannelChange);
OS_MARK(ah, AH_MARK_RESET, bChannelChange);
case AH_MARK_RESET: