Bug 1264265 - Enter key does not work on Grub console if keymap is changed
Enter key does not work on Grub console if keymap is changed
Status: NEW
Product: Fedora
Classification: Fedora
Component: grub2 (Show other bugs)
26
Unspecified Unspecified
unspecified Severity unspecified
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Assigned To: Peter Jones
Fedora Extras Quality Assurance
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Depends On:
Blocks:
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Reported: 2015-09-18 00:58 EDT by fujiwara
Modified: 2017-02-28 04:49 EST (History)
5 users (show)

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Description fujiwara 2015-09-18 00:58:19 EDT
I have grub2-2.02-0.23.fc23.x86_64

To reproduce:
1. Install ckbcomp which is called by grub2-kbdcomp internally.
# dnf install console-setup
# rpm -q console-setup
console-setup-1.128-1.fc23.noarch

2. Create jp keyboard.
# mkdir /boot/grub2/layouts
# grub2-kbdcomp -o /boot/grub2/layouts/jp.gkb jp
Unknown keyboard scan code 0x54
Unknown keyboard scan code 0x65
Unknown keyboard scan code 0x7f

3. Modify grub.cfg to enable jp keymap.
# diff -urNp /etc/default/grub.orig /etc/default/grub
--- /etc/default/grub.orig
+++ /etc/default/grub
@@ -3,5 +3,6 @@ GRUB_DISTRIBUTOR="$(sed 's, release .*$,
 GRUB_DEFAULT=saved
 GRUB_DISABLE_SUBMENU=true
 GRUB_TERMINAL_OUTPUT="console"
+GRUB_TERMINAL_INPUT="at_keyboard"
 GRUB_CMDLINE_LINUX="rhgb quiet"
 GRUB_DISABLE_RECOVERY="true"

# cat /boot/grub2/custom.cfg 
insmod keylayouts
keymap jp

# grub2-mkconfig -o /boot/grub2/grub.cfg

# reboot

4. Enter 'e' to edit boot parameters in Grub console.

5. Append ' vga=ask 3' in vmlinuz boot line and press Ctrl+x to boot Fedora.
    linux16 /boot/vmlinuz-4.2.0-300.fc23.x86_64 ... LANG=ja_JP.UTF-8 vga=ask 3

3. Try to press Enter key on VGA asking screen:
Press <ENTER> to see video modes available, <SPACE> to continue, or wait for 30 seconds

I cannot input Enter key.

This problem does not happen if I don't change the keymap.

If typing is changed to capital after '=' is typed, Shift+~ can revert it.
Comment 1 Fedora End Of Life 2016-11-24 07:32:09 EST
This message is a reminder that Fedora 23 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 23. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as EOL if it remains open with a Fedora  'version'
of '23'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version.

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora 23 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora, you are encouraged  change the 'version' to a later Fedora 
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
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Comment 2 Fedora End Of Life 2017-02-28 04:49:12 EST
This bug appears to have been reported against 'rawhide' during the Fedora 26 development cycle.
Changing version to '26'.

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