X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fx86%2Fboot%2Fvideo-vesa.c;h=419b5c27337463b59ffc6bf5ae545c25c8aaafbc;hb=4f02f8220562591322c118d07a32bebf705318b7;hp=4716b9a963575aa8d0eedf703feaa7997ada608e;hpb=b2451e4399d7233cd0008823872f51112d18f8d0;p=linux-2.6

diff --git a/arch/x86/boot/video-vesa.c b/arch/x86/boot/video-vesa.c
index 4716b9a963..419b5c2733 100644
--- a/arch/x86/boot/video-vesa.c
+++ b/arch/x86/boot/video-vesa.c
@@ -37,8 +37,6 @@ static int vesa_probe(void)
 
 	video_vesa.modes = GET_HEAP(struct mode_info, 0);
 
-	vginfo.signature = VBE2_MAGIC;
-
 	ax = 0x4f00;
 	di = (size_t)&vginfo;
 	asm(INT10
@@ -79,20 +77,28 @@ static int vesa_probe(void)
 			/* Text Mode, TTY BIOS supported,
 			   supported by hardware */
 			mi = GET_HEAP(struct mode_info, 1);
-			mi->mode = mode + VIDEO_FIRST_VESA;
-			mi->x    = vminfo.h_res;
-			mi->y    = vminfo.v_res;
+			mi->mode  = mode + VIDEO_FIRST_VESA;
+			mi->depth = 0; /* text */
+			mi->x     = vminfo.h_res;
+			mi->y     = vminfo.v_res;
 			nmodes++;
-		} else if ((vminfo.mode_attr & 0x99) == 0x99) {
+		} else if ((vminfo.mode_attr & 0x99) == 0x99 &&
+			   (vminfo.memory_layout == 4 ||
+			    vminfo.memory_layout == 6) &&
+			   vminfo.memory_planes == 1) {
 #ifdef CONFIG_FB
 			/* Graphics mode, color, linear frame buffer
-			   supported -- register the mode but hide from
-			   the menu.  Only do this if framebuffer is
-			   configured, however, otherwise the user will
-			   be left without a screen. */
+			   supported.  Only register the mode if
+			   if framebuffer is configured, however,
+			   otherwise the user will be left without a screen.
+			   We don't require CONFIG_FB_VESA, however, since
+			   some of the other framebuffer drivers can use
+			   this mode-setting, too. */
 			mi = GET_HEAP(struct mode_info, 1);
 			mi->mode = mode + VIDEO_FIRST_VESA;
-			mi->x = mi->y = 0;
+			mi->depth = vminfo.bpp;
+			mi->x = vminfo.h_res;
+			mi->y = vminfo.v_res;
 			nmodes++;
 #endif
 		}