File grub2-vbe-blacklist-preferred-1440x900x32.patch of Package grub2.16180
Index: grub-2.02~beta2/grub-core/video/i386/pc/vbe.c
===================================================================
--- grub-2.02~beta2.orig/grub-core/video/i386/pc/vbe.c
+++ grub-2.02~beta2/grub-core/video/i386/pc/vbe.c
@@ -1053,6 +1053,15 @@ grub_video_vbe_setup (unsigned int width
|| vbe_mode_info.y_resolution > height)
/* Resolution exceeds that of preferred mode. */
continue;
+
+ /* Blacklist 1440x900x32 from preferred mode handling until a
+ better solution is available. This mode causes problems on
+ many Thinkpads.
+ */
+ if (vbe_mode_info.x_resolution == 1440 &&
+ vbe_mode_info.y_resolution == 900 &&
+ vbe_mode_info.bits_per_pixel == 32)
+ continue;
}
else
{