[coreboot] GRUB boot menu is not showing GRUB2

[Dhanasekar Jaganathan]

Hi Zoran / Mariusz,

Below, I have provided the contents of my /etc/default/grub,

GRUB_TIMEOUT=-1
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
GRUB_DEFAULT=saved
#GRUB_DISABLE_SUBMENU=true
GRUB_SAVEDEFAULT=false
GRUB_TERMINAL="serial console"
GRUB_SERIAL_COMMAND="serial --speed=115200 --unit=1 --word=8 --parity=no
--stop=1"
GRUB_CMDLINE_LINUX="console=tty1 console=ttyS1,115200
vconsole.font=latarcyrheb-sun16 $([ -x /usr/sbin/rhcrashkernel-param ] &&
/usr/sbin/rhcr"
#GRUB_DISABLE_RECOVERY="true"
GRUB_FORCE_HIDDEN_MENU="false"
#GRUB_HIDDEN_TIMEOUT = 0


Thanks,
Dhanasekar

On Thu, Jun 8, 2017 at 3:51 AM, Zoran Stojsavljevic <
zoran.stojsavljevic at gmail.com> wrote:

> Hello Mariusz,
>
> > Try adding below lines on top of your grub.cfg:
>
> Are you talking about this file: /etc/default/grub ?
>
> This is what I have on my Fedora 26 VM (CLI transcript follows):
>
> *[root at localhost grub.d]# cd /etc/default*
> *[root at localhost default]# ls -al*
> *total 28*
> *drwxr-xr-x.   2 root root  4096 Jun  7 06:24 .*
> *drwxr-xr-x. 160 root root 12288 Jun  7 23:52 ..*
> *-rw-rw-r--.   1 root root   262 May 14 19:54 grub*
> *-rw-r--r--.   1 root root  1756 Jun  5 16:10 nss*
> *-rw-r--r--.   1 root root   119 Feb 12 01:42 useradd*
> *[root at localhost default]# cat grub*
> *GRUB_TIMEOUT=5*
> *GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"*
> *GRUB_DEFAULT=saved*
> *GRUB_DISABLE_SUBMENU=true*
> *GRUB_TERMINAL_OUTPUT="console"*
> *GRUB_CMDLINE_LINUX="rd.lvm.lv <http://rd.lvm.lv>=fedora/root rd.lvm.lv
> <http://rd.lvm.lv>=fedora/swap rhgb quiet"*
> *GRUB_DISABLE_RECOVERY="true"*
> *[root at localhost default]# pwd*
> */etc/default*
>
> In such a case, which is, I think, one Politically Correct, the following
> must be done:
> [1] Whenever I modify */etc/defualt/grub*, I run *grub2-mkconfig -o
> /boot/grub2/grub.cfg* ;
> [2] Rebuild Coreboot!
>
> Hello Dhanasekar,
>
> What is the content of your */etc/default/grub ?*
>
> Should be the following (or similar):
>
> *GRUB_TIMEOUT=5*
> *GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"*
> *GRUB_DEFAULT=saved*
> *GRUB_TERMINAL="serial"*
> *GRUB_SERIAL_COMMAND="serial --speed=115200 --unit=1 --word=8 --parity=no
> --stop=1"*
> *GRUB_TERMINAL_INPUT="serial"*
> *GRUB_TERMINAL_OUTPUT="serial"*
> *GRUB_CMDLINE_LINUX="rd.lvm.lv <http://rd.lvm.lv>=fedora/root rd.lvm.lv
> <http://rd.lvm.lv>=fedora/swap"*
> *GRUB_DISABLE_RECOVERY="true"*
>
> Zoran
>
> On Wed, Jun 7, 2017 at 5:36 PM, Mariusz via coreboot <
> coreboot at coreboot.org> wrote:
>
>> Hi Dhanasekar,
>>
>> Try adding below lines on top of your grub.cfg:
>>
>> serial --unit=1 --speed=115200 --word=8 --parity=no --stop=1
>> terminal_input serial
>> terminal_output serial
>>
>> Then rebuild coreboot and try.
>> Or try with grub.cfg containing only above three lines (you should get
>> working grub shell)
>>
>> Mariusz
>>
>>
>> W dniu 07.06.2017 o 15:38, Dhanasekar Jaganathan pisze:
>>
>>> Hi Nico,
>>>
>>> Following is my complete Payload setting,
>>>
>>> 1.Add a payload -> (GRUB2)
>>> 2.GRUB2 version -> (HEAD)
>>> 3.Include GRUB2 runtime config file into ROM image = Y
>>> 4.Gave the path of grub.cfg (which I copied from Fedora OS when booted
>>> is booted with other BIOS vendor).
>>>
>>> Based on this, please provide your comments.
>>>
>>> Thanks,
>>> Dhanasekar
>>>
>>
>>
>> --
>> coreboot mailing list: coreboot at coreboot.org
>> https://mail.coreboot.org/mailman/listinfo/coreboot
>>
>
>
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