Index: kernel/arch/ia32/src/boot/vesa_real.inc
===================================================================
--- kernel/arch/ia32/src/boot/vesa_real.inc	(revision e7497944438bc972c3ebd9a321c4088653de39c6)
+++ kernel/arch/ia32/src/boot/vesa_real.inc	(revision 7dfc120ad2ac14e97b041f8da4a10c117dfa4b1b)
@@ -164,5 +164,5 @@
 		mov %gs:(%si), %cx
 		cmp $VESA_END_OF_MODES, %cx
-		jz no_mode
+		je no_mode
 		
 		inc %si
@@ -178,21 +178,32 @@
 		pop %cx
 		cmp $VESA_OK, %al
-		jnz no_mode
+		jne no_mode
+		
+		# check for proper attributes (supported, color, graphics, liner framebuffer)
+		
+		mov VESA_MODE_ATTRIBUTES_OFFSET(%di), %ax
+		and $0x99, %ax
+		cmp $0x99, %ax
+		jne next_mode
+		
+		# check for proper resolution
 		
 		mov default_width - vesa_init, %ax
 		cmp VESA_MODE_WIDTH_OFFSET(%di), %ax
-		jnz next_mode
+		jne next_mode
 		
 		mov default_height - vesa_init, %ax
 		cmp VESA_MODE_HEIGHT_OFFSET(%di), %ax
-		jnz next_mode
+		jne next_mode
+		
+		# check for proper bpp
 		
 		mov default_bpp - vesa_init, %al
 		cmp VESA_MODE_BPP_OFFSET(%di), %al
-		jz set_mode
+		je set_mode
 		
 		mov $24, %al
 		cmp default_bpp - vesa_init, %al
-		jnz next_mode
+		jne next_mode
 		
 		# for 24 bpp modes accept also 32 bit bpp
@@ -200,5 +211,5 @@
 		mov $32, %al
 		cmp VESA_MODE_BPP_OFFSET(%di), %al
-		jnz next_mode
+		jne next_mode
 	
 	set_mode: