diff --git a/ChangeLog b/ChangeLog
index aee004ce7..d394673ec 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2007-10-05  Robert Millan  <rmh@aybabtu.com>
+
+	* loader/i386/pc/linux.c (grub_rescue_cmd_linux): Specify available
+	and required memory sizes in "too small lower memory" error.
+
 2007-10-03  Robert Millan  <rmh@aybabtu.com>
 
 	* include/grub/i386/io.h: New file.
diff --git a/loader/i386/pc/linux.c b/loader/i386/pc/linux.c
index 8f2ba2a1a..818f762e3 100644
--- a/loader/i386/pc/linux.c
+++ b/loader/i386/pc/linux.c
@@ -169,7 +169,10 @@ grub_rescue_cmd_linux (int argc, char *argv[])
   if (grub_linux_real_addr + GRUB_LINUX_SETUP_MOVE_SIZE
       > (char *) grub_lower_mem)
     {
-      grub_error (GRUB_ERR_OUT_OF_RANGE, "too small lower memory");
+      grub_error (GRUB_ERR_OUT_OF_RANGE,
+		 "too small lower memory (0x%x > 0x%x)",
+		 grub_linux_real_addr + GRUB_LINUX_SETUP_MOVE_SIZE,
+		 (char *) grub_lower_mem);
       goto fail;
     }