cf7b25968b
ensuring grub2-snapper-plugin is installed when both snapper and grub2-common are installed (bsc#1231271) - Fix OOM error in loading loopback file (bsc#1230840) * 0001-tpm-Skip-loopback-image-measurement.patch - Fix UEFI PXE boot failure on tagged VLAN network (bsc#1230263) * 0001-efinet-Skip-virtual-VLAN-devices-during-card-enumera.patch - Fix grub screen is filled with artifects from earlier post menu (bsc#1224465) * grub2-SUSE-Add-the-t-hotkey.patch * 0001-fix-grub-screen-filled-with-post-screen-artifects.patch OBS-URL: https://build.opensuse.org/package/show/Base:System/grub2?expand=0&rev=516
80 lines
2.0 KiB
Diff
80 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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v3 -> v4
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- display the message only when necessary
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- clear the screen to enhance visual comfort (bsc#1224465)
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--- a/Makefile.util.def
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+++ b/Makefile.util.def
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@@ -552,6 +552,12 @@
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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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--- a/util/grub.d/00_header.in
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+++ b/util/grub.d/00_header.in
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@@ -246,6 +246,18 @@
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fi
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fi
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+if echo "$GRUB_TERMINAL_OUTPUT" | grep -qwv console &&
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+ ([ x"$GRUB_TIMEOUT_STYLE" = xmenu ] ||
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+ ([ x"$GRUB_TIMEOUT_STYLE" = x ] &&
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+ [ x"$GRUB_HIDDEN_TIMEOUT" = x -o x"$GRUB_HIDDEN_TIMEOUT" = x0 ])); then
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+ cat <<EOF
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+ if [ "\${grub_platform}" = "efi" ]; then
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+ clear
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+ echo "Please press 't' to show the boot menu on this console"
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+ fi
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+EOF
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+fi
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+
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cat << EOF
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set gfxmode=${GRUB_GFXMODE}
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load_video
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--- /dev/null
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+++ b/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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