Index: avrdude-5.11.1/avr.c
===================================================================
--- avrdude-5.11.1.orig/avr.c	2012-07-22 10:29:39.175648484 -0300
+++ avrdude-5.11.1/avr.c	2012-07-22 10:29:47.883934588 -0300
@@ -282,7 +282,8 @@
     }
   }
 
-  for (i=0; i<size; i++) {
+  i = mem->paged ? mem->low_addr : 0;
+  for (; i<size; i++) {
     rc = pgm->read_byte(pgm, p, mem, i, &rbyte);
     if (rc != 0) {
       fprintf(stderr, "avr_read(): error reading address 0x%04lx\n", i);
@@ -752,7 +753,8 @@
       pgm->write_setup(pgm, p, m);
   }
 
-  for (i=0; i<wsize; i++) {
+  i = m->paged ? m->low_addr-(m->low_addr % m->page_size) : 0;
+  for (; i<wsize; i++) {
     data = m->buf[i];
     report_progress(i, wsize, NULL);
 
Index: avrdude-5.11.1/update.c
===================================================================
--- avrdude-5.11.1.orig/update.c	2012-07-22 10:29:39.163648089 -0300
+++ avrdude-5.11.1/update.c	2012-07-22 10:29:47.883934588 -0300
@@ -224,6 +224,7 @@
             progname, mem->desc);
 	  }
     report_progress(0,1,"Reading");
+    mem->low_addr = 0;	/* @@@ hackish */
     rc = avr_read(pgm, p, upd->memtype, 0, 1);
     if (rc < 0) {
       fprintf(stderr, "%s: failed to read all of %s memory, rc=%d\n",