diff --git a/BaS_GNU/.gdbinit b/BaS_GNU/.gdbinit
new file mode 100644
index 0000000..62b7fb0
--- /dev/null
+++ b/BaS_GNU/.gdbinit
@@ -0,0 +1,8 @@
+set disassemble-next-line on
+define tr
+	target remote | m68k-atari-mint-gdbserver pipe /dev/bdmcf3
+end
+tr
+source 5474.gdb
+
+
diff --git a/BaS_GNU/sources/BaS.c b/BaS_GNU/sources/BaS.c
index 86dd0df..afcae15 100644
--- a/BaS_GNU/sources/BaS.c
+++ b/BaS_GNU/sources/BaS.c
@@ -9,6 +9,7 @@
 #include "startcf.h"
 #include "cache.h"
 
+#define uart_out_word(a)	MCF_PSC3_PSCTB_8BIT = (a)
 extern uint32_t Bas_base[];
 extern uint8_t tos_base[];
 
@@ -38,34 +39,42 @@ void BaS(void)
 	uint8_t *dst = tos_base;
 	uint32_t *adr;
 
+#ifdef _NOT_USED_
 	az_sectors = sd_card_init();
 		
 	if (az_sectors > 0)
 	{
 		sd_card_idle();
 	}
+#endif /* _NOT_USED_ */
 	
 	/* Initialize the NVRAM */
 	MCF_PSC3_PSCTB_8BIT = 'ACPF';
 	wait_10ms();
 
-	MCF_PSC0_PSCTB_8BIT = 'PIC ';
+	uart_out_word('PIC ');
 
-	MCF_PSC0_PSCTB_8BIT = MCF_PSC3_PSCRB_8BIT;
-	MCF_PSC0_PSCTB_8BIT = MCF_PSC3_PSCRB_8BIT;
-	MCF_PSC0_PSCTB_8BIT = MCF_PSC3_PSCRB_8BIT;
-	MCF_PSC0_PSCTB_8BIT = 0x0d0a;
+	* (volatile uint8_t *) &_MBAR[0x860C] = (uint8_t) (MCF_PSC3_PSCRB_8BIT);
+	* (volatile uint8_t *) &_MBAR[0x860C] = (uint8_t) (MCF_PSC3_PSCRB_8BIT);
+	* (volatile uint8_t *) &_MBAR[0x860C] = (uint8_t) (MCF_PSC3_PSCRB_8BIT);
 
-	MCF_PSC3_PSCTB_8BIT = 0x01;	/* request RTC data */
+	uart_out_word(0x0d0a);
 
-	if (MCF_PSC3_PSCRB_8BIT == 0x81)
+	//MCF_PSC3_PSCTB_8BIT = 0x01;	/* request RTC data */
+
+	* (uint8_t *) &_MBAR[0x890C] = 0x01;
+
+	//if (MCF_PSC3_PSCRB_8BIT == 0x81)
+	if (* (uint8_t *) &_MBAR[0X890C] == 0x81)
 	{
 		for (i = 0; i < 64; i++)
 		{
-			* (uint8_t *) 0xffff8963 = MCF_PSC3_PSCRB_8BIT;	/* Copy the NVRAM data from the PIC to the FPGA */
+			* (uint8_t *) 0xffff8963 = (uint8_t) MCF_PSC3_PSCRB_8BIT;	/* Copy the NVRAM data from the PIC to the FPGA */
 		}
+		uart_out_word(' OK!');
 	}
 
+
 	/* copy EMUTOS */
 	src = (uint8_t *)EMUTOS;
 	while (src < (uint8_t *)(EMUTOS + EMUTOS_SIZE))
@@ -76,9 +85,17 @@ void BaS(void)
 	/* we have copied a code area, so flush the caches */
 	flush_and_invalidate_caches();
 
+	uart_out_word('MMU ');
 	mmu_init();
+	uart_out_word(' OK!');
+
+	uart_out_word('EXC ');
 	vec_init();
+	uart_out_word(' OK!');
+
+	uart_out_word('ILLG');
 	illegal_table_make();
+	uart_out_word(' OK!');
 		
 	/* interrupts */
 
diff --git a/BaS_GNU/sources/sysinit.c b/BaS_GNU/sources/sysinit.c
index a58c6ba..84b2ec3 100644
--- a/BaS_GNU/sources/sysinit.c
+++ b/BaS_GNU/sources/sysinit.c
@@ -73,7 +73,7 @@ void wait_1us(void)
 void init_slt(void)
 {
 	MCF_SLT0_STCNT = 0xffffffff;
-	MCF_SLT0_SCR = 0x05;
+	MCF_SLT0_SCR = 0x05000000;
 
 	uart_out_word('SLT ');
 	uart_out_word('OK! ');