a485ecba37
- Adjust patch to make EFI detection a runtime decision (bsc#1164385): * grub2-SUSE-Add-the-t-hotkey.patch OBS-URL: https://build.opensuse.org/request/show/784214 OBS-URL: https://build.opensuse.org/package/show/Base:System/grub2?expand=0&rev=348
73 lines
2.0 KiB
Diff
73 lines
2.0 KiB
Diff
From f6be3d41e24e685846dfc90ac1ca447501813687 Mon Sep 17 00:00:00 2001
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From: Alexander Graf <agraf@suse.de>
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Date: Tue, 26 Apr 2016 15:59:03 +0200
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Subject: [PATCH] SUSE: Add the "t" hotkey
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While graphical output is fancy and nice, in some environments (EFI) we can
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only have fancy graphical on frame buffer _or_ ugly serial on any output.
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To give the user a nicely graphical screen in the default case, but still
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allow them to get their boot menu on the serial console, let's add a new
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hidden option "t" that switches the output device back to the firmware default.
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Signed-off-by: Alexander Graf <agraf@suse.de>
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---
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v1 -> v2
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- use hiddenentry instead of --hidden
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v2 -> v3 (by fvogt@suse.de)
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- make it a runtime decision (bsc#1164385)
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Index: grub-2.04/Makefile.util.def
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===================================================================
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--- grub-2.04.orig/Makefile.util.def
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+++ grub-2.04/Makefile.util.def
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@@ -525,6 +525,12 @@ script = {
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installdir = grubconf;
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};
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+script = {
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+ name = '95_textmode';
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+ common = util/grub.d/95_textmode.in;
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+ installdir = grubconf;
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+};
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+
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program = {
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mansection = 1;
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name = grub-mkrescue;
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Index: grub-2.04/util/grub.d/00_header.in
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===================================================================
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--- grub-2.04.orig/util/grub.d/00_header.in
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+++ grub-2.04/util/grub.d/00_header.in
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@@ -240,6 +240,10 @@ EOF
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fi
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cat << EOF
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+ if [ "\${grub_platform}" = "efi" ]; then
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+ echo "Please press 't' to show the boot menu on this console"
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+ fi
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+
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set gfxmode=${GRUB_GFXMODE}
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load_video
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insmod gfxterm
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Index: grub-2.04/util/grub.d/95_textmode.in
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===================================================================
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--- /dev/null
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+++ grub-2.04/util/grub.d/95_textmode.in
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@@ -0,0 +1,12 @@
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+#!/bin/sh
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+
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+cat <<EOF
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+if [ "\${grub_platform}" = "efi" ]; then
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+ # On EFI systems we can only have graphics *or* serial, so allow the user
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+ # to switch between the two
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+ hiddenentry 'Text mode' --hotkey 't' {
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+ set textmode=true
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+ terminal_output console
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+ }
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+fi
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+EOF
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