--- libcdio-0.83/test/driver/mmc_read.c.orig	2012-09-15 05:17:34 +0400
+++ libcdio-0.83/test/driver/mmc_read.c	2012-09-15 05:21:55 +0400
@@ -265,7 +265,7 @@
 
       return 0;
     } 
-    sleep(1);
+    usleep(1000000);
   }
   fprintf(stderr, "wait_for_drive: Drive not ready after %d retries\n",
           i_max_tries);
--- libcdio-0.83/test/driver/mmc_write.c.orig	2012-09-15 05:17:34 +0400
+++ libcdio-0.83/test/driver/mmc_write.c	2012-09-15 05:22:49 +0400
@@ -322,7 +322,7 @@
 	    
 	    return 0;
 	} 
-	sleep(1);
+	usleep(1000000);
     }
     fprintf(stderr, "wait_for_drive: Drive not ready after %d retries\n",
 	    i_max_tries);
@@ -346,15 +346,15 @@
 
     /* Eject synchronously */
     printf("test_eject_load_cycle: WARNING: EJECTING THE TRAY !\n");
-    sleep(2);
+    usleep(2000000);
     load_eject(p_cdio, &i_sense_avail, &sense_reply, 0 | (i_flag & 1));
     
     printf("test_eject_load_cycle: waiting for 5 seconds. DO NOT TOUCH THE TRAY !\n");
-    sleep(3);
+    usleep(3000000);
     
     /* Load asynchronously */
     printf("test_eject_load_cycle: WARNING: LOADING THE TRAY !\n");
-    sleep(2);
+    usleep(2000000);
     load_eject(p_cdio, &i_sense_avail, &sense_reply, 4 | 2 | (i_flag & 1));
     
     /* Wait for drive attention */
@@ -378,11 +378,11 @@
 
   /* Eject synchronously */
   printf("test_eject_test_load: WARNING: EJECTING THE TRAY !\n");
-  sleep(2);
+  usleep(2000000);
   load_eject(p_cdio, &i_sense_avail, &sense_reply, 0 | (i_flag & 1));
 
   printf("test_eject_test_load: waiting for 5 seconds. DO NOT TOUCH THE TRAY !\n");
-  sleep(3);
+  usleep(3000000);
 
   i_ret = test_unit_ready(p_cdio, &i_sense_avail, &sense_reply, i_flag & 1);
   if (i_ret == 0) {
@@ -404,7 +404,7 @@
   /* Load synchronously */
   fprintf(stderr,
     "test_eject_test_load: WARNING: LOADING THE TRAY !\n");
-  sleep(2);
+  usleep(2000000);
   load_eject(p_cdio, &i_sense_avail, &sense_reply, 4 | (i_flag & 1));
 
   return 1;