think i finnally found the problem with 611x initialization

diff --git a/comedi/drivers/ni_mio_common.c b/comedi/drivers/ni_mio_common.c
index ce730ba75a5f114013cb7ba21dad6fae89870616..a9a5f71be5fdfcd581fa87c0cb3daf5ddf122abc 100644 (file)
--- a/comedi/drivers/ni_mio_common.c
+++ b/comedi/drivers/ni_mio_common.c
@@ -1650,8 +1650,11 @@ static int ni_ai_cmd(comedi_device *dev,comedi_subdevice *s)
 
        switch(cmd->convert_src){
        case TRIG_TIMER:
-               if( cmd->convert_arg == 0 ) break;
-               timer=ni_ns_to_timer(&cmd->convert_arg, TRIG_ROUND_NEAREST);
+       case TRIG_NOW:
+               if( cmd->convert_arg == 0 || cmd->convert_src == TRIG_NOW )
+                       timer = 1;
+               else
+                       timer=ni_ns_to_timer(&cmd->convert_arg, TRIG_ROUND_NEAREST);
                win_out(1,AI_SI2_Load_A_Register); /* 0,0 does not work. */
                win_out(timer,AI_SI2_Load_B_Register);
 
@@ -1679,8 +1682,6 @@ static int ni_ai_cmd(comedi_device *dev,comedi_subdevice *s)
 
                win_out(mode2, AI_Mode_2_Register);
 
-               break;
-       case TRIG_NOW:
                break;
        }