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--- lib/efi_loader/efi_console.c.orig 2016-11-14 16:27:11 UTC
+++ lib/efi_loader/efi_console.c
@@ -9,9 +9,9 @@
#include <common.h>
#include <efi_loader.h>
-/* If we can't determine the console size, default to 80x24 */
+/* If we can't determine the console size, default to 80x25 */
static int console_columns = 80;
-static int console_rows = 24;
+static int console_rows = 25;
static bool console_size_queried;
const efi_guid_t efi_guid_console_control = CONSOLE_CONTROL_GUID;
@@ -165,6 +165,8 @@ static efi_status_t EFIAPI efi_cout_quer
unsigned long mode_number, unsigned long *columns,
unsigned long *rows)
{
+ unsigned long current_mode;
+
EFI_ENTRY("%p, %ld, %p, %p", this, mode_number, columns, rows);
if (!console_size_queried) {
@@ -196,6 +198,16 @@ static efi_status_t EFIAPI efi_cout_quer
}
out:
+ if (console_columns == 80 && console_rows == 25)
+ current_mode = 0;
+ else if (console_columns == 80 && console_rows == 50)
+ current_mode = 1;
+ else
+ current_mode = 2;
+
+ if (mode_number != current_mode)
+ return EFI_EXIT(EFI_UNSUPPORTED);
+
if (columns)
*columns = console_columns;
if (rows)
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