--- shuttle_usbat.0	Wed Apr 18 13:17:24 2001
+++ shuttle_usbat.c	Wed Apr 18 13:42:18 2001
@@ -344,12 +344,14 @@
 
 		if (result!=USB_STOR_TRANSPORT_GOOD)
 			return result;
-		if (status&0x01) // check condition
+		if (status&0x01) { // check condition
+			result = usbat_read(us, USBAT_ATA, 0x10, &status) ;
 			return USB_STOR_TRANSPORT_FAILED;
+		}
 		if (status&0x20) // device fault
 			return USB_STOR_TRANSPORT_FAILED;
 
-		if ((status&0x80)!=0x80) { // not busy
+		if ((status&0x80)==0x00) { // not busy
 			US_DEBUGP("Waited not busy for %d steps\n", i);
 			return USB_STOR_TRANSPORT_GOOD;
 		}
@@ -971,6 +973,9 @@
 		registers[i] = 0x10;
 		data[i] = (i-7 >= srb->cmd_len) ? 0 : srb->cmnd[i-7];
 	}
+
+	result = usbat_read(us, USBAT_ATA, 0x17, &status);
+	US_DEBUGP("Status = %02x\n", status) ;
 
 	if (srb->cmnd[0] == TEST_UNIT_READY)
 		transferred = 0;