--- fbus.0.6.19	Thu Oct 25 22:32:22 2007
+++ fbus.c	Fri Oct 25 22:56:58 2007
@@ -112,7 +112,7 @@
 	while (res > 0) {
 		/* Avoid 'device temporarily unavailable' error */
 		usleep(50);
-		res = device_read(buffer, 255, state);
+		res = device_read(buffer, 255, state) == 255;
 	}
 	return res;
 }
@@ -348,6 +348,12 @@
 				if (i->message_type == 0x7f) {
 					dprintf("[Received Ack of type %02x, seq: %2x]\n",
 						i->message_buffer[0], (unsigned char) i->message_buffer[1]);
+{
+ FILE*f;
+ f=fopen("/tmp/seq.dat","w");
+ fprintf(f, "%d\n", ((unsigned char) i->message_buffer[1] + 1) & 0x07);
+ fclose(f);
+}
 					sm_incoming_acknowledge(state);
 
 				} else if (i->message_type == 0xf1) {
@@ -380,6 +386,10 @@
 						m->malloced = frm_num * m->message_length;
 						m->message_buffer = (unsigned char *)malloc(m->malloced);
 
+					} else if ((seq_num & 0x80) == 0x80) {
+						dprintf("Possibly wrong sequence counting method.\n");
+						/* FIXME - we should make sure we don't ack the rest etc */
+
 					} else if (m->frames_to_go != frm_num) {
 						dprintf("Missed a frame in a multiframe message.\n");
 						/* FIXME - we should make sure we don't ack the rest etc */
@@ -651,8 +662,15 @@
 	/* Start up the link */
 	if ((FBUSINST(state) = calloc(1, sizeof(fbus_link))) == NULL)
 		return GN_ERR_MEMORYFULL;
-
-	FBUSINST(state)->request_sequence_number = 0;
+{
+ FILE*f;
+ if(f=fopen("/tmp/seq.dat","r")){
+  fscanf(f, "%d\n", &(FBUSINST(state)->request_sequence_number));
+  fclose(f);
+ }else
+  FBUSINST(state)->request_sequence_number = 0;
+ dprintf("####init seq:%d\n", FBUSINST(state)->request_sequence_number);
+}
 
 	switch (state->config.connection_type) {
 	case GN_CT_Infrared: