Various bugfixes

nyx/nyx_gui/utils/util.c

@@ -72,8 +72,10 @@ void panic(u32 val)
 	TMR(TIMER_TMR9_TMR_PTV) = TIMER_EN | TIMER_PER_EN;
 	TMR(TIMER_WDT4_CONFIG)  = TIMER_SRC(9) | TIMER_PER(1) | TIMER_PMCRESET_EN;
 	TMR(TIMER_WDT4_COMMAND) = TIMER_START_CNT;
-	while (1)
-		;
+	
+	while (true)
+		usleep(1);
+
 }
 
 void reboot_normal()
@@ -106,4 +108,7 @@ void power_off()
 	display_end();
 
 	i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_ONOFFCNFG1, MAX77620_ONOFFCNFG1_PWR_OFF);
+	
+	while (true)
+		usleep(1);
 }