Modified debugging

diff --git a/comedi/drivers/dt2801.c b/comedi/drivers/dt2801.c
index 5837ba18bea07a183bcb562cfdf9549bad2a707c..322516ac271f20c9d212eb411fedbd5d2ee02443 100644 (file)
--- a/comedi/drivers/dt2801.c
+++ b/comedi/drivers/dt2801.c
@@ -237,8 +237,7 @@ static int dt2801_writecmd(comedi_device * dev, int command)
 
        stat = inb_p(dev->iobase+DT2801_STATUS);
        if (stat & DT_S_COMPOSITE_ERROR) {
-               printk("dt2801: composite-error in dt2801_writecmd()\n");
-               return -EIO;
+               printk("dt2801: composite-error in dt2801_writecmd(), ignoring\n");
        }
        if (!(stat & DT_S_READY)) {
                printk("dt2801: !ready in dt2801_writecmd(), ignoring\n");
@@ -255,13 +254,26 @@ static int dt2801_reset(comedi_device *dev)
 
        printk("dt2801: resetting board...\n");
 
+       printk("fingerprint: 0x%02x 0x%02x\n",inb_p(dev->iobase),inb_p(dev->iobase+1));
+
        printk("dt2801: stop\n");
-       dt2801_writecmd(dev,DT_C_STOP);
-       printk("dt2801: reading dummy\n");
-       dt2801_readdata(dev,&board_code);
+       outb_p(DT_C_STOP, dev->iobase+DT2801_CMD);
+       //dt2801_writecmd(dev,DT_C_STOP);
+
+       dt2801_wait_for_ready(dev);
+
+       //printk("dt2801: reading dummy\n");
+       //dt2801_readdata(dev,&board_code);
 
        printk("dt2801: reset\n");
-       dt2801_writecmd(dev,DT_C_RESET);
+       outb_p(DT_C_RESET, dev->iobase+DT2801_CMD);
+       //dt2801_writecmd(dev,DT_C_RESET);
+
+       for(i=10000;i>0;i--){
+               if(!(inb_p(dev->iobase+DT2801_STATUS)&READY_BIT))
+                       break;
+       }
+       printk("dt2801: reset ready wait timeout %d\n",i);
 
        printk("dt2801: reading code\n");
        dt2801_readdata(dev,&board_code);