diff options
-rw-r--r-- | arch/x86/lib/bios.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/lib/bios.c b/arch/x86/lib/bios.c index 5dfe5a647eb..de4578666fb 100644 --- a/arch/x86/lib/bios.c +++ b/arch/x86/lib/bios.c @@ -231,7 +231,11 @@ static void vbe_set_graphics(int vesa_mode, struct vesa_state *mode_info) { unsigned char *framebuffer; - mode_info->video_mode = (1 << 14) | vesa_mode; + /* + * bit 14 is linear-framebuffer mode + * bit 15 means don't clear the display + */ + mode_info->video_mode = (1 << 14) | (1 << 15) | vesa_mode; vbe_get_mode_info(mode_info); framebuffer = (unsigned char *)(ulong)mode_info->vesa.phys_base_ptr; |