Step 1 : StartPanic is the real problem

boot/loader/loader.asm

@@ -126,7 +126,7 @@ lbegin:
 
 x64_K           db "Now in x64 long mode", 0x0A, 0x0D, 0x0
 GoKernel        db "Launching Kernel...", 0
-nokernel        db "ERROR 05 : Kernel launching error",0
+nokernel        db 219, 219, 219, " Error 05 : Kernel returns",0
 
 _loader64:
     ;; Some cleanup
@@ -153,9 +153,11 @@ _loader64:
     call tritemporize                   ; Let time to see
 
     extern StartKern
-    jmp StartKern
+    call StartKern
 
 ;; We must never reach this point ------------------------------------------- ;;
+    call tritemporize                   ; Let time to see
+    call clear
     mov bl, 0x0c
     mov esi, nokernel                   ; Error 05
     call write

kaleid/kernel/init/init.c

@@ -42,7 +42,9 @@ noreturn void StartKern(void *mbInfo, int mbMagic)
     // Kernel terminals
     InitTerms();
 
-    *vga = 'A' | (0x0F << 8);
+    vga = 0xB8000;
+
+    *vga = ('A') | (0x0F << 8);
 
     // We're out
     //StartPanic("Goodbye World :(");