[PlanetCCRMA] dual boot mess

[Nils Tonnätt]

Your grub configuration should be in /boot/grub2 according to 
<https://fedoraproject.org/wiki/Changes/UnifyGrubConfig>.

Am Fr, 18. Feb 2022 um 18:04:46 +0000 schrieb Oded Ben-Tal 
<obental at gmail.com>:
> I tried that version. When I run
> grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg
> 
> I get some errors
> Adding boot menu entry for UEFI Firmware Settings ...
> error: ../grub-core/script/lexer.c:352:out of memory.
> error: ../grub-core/script/lexer.c:352:syntax error.
> error: ../grub-core/script/lexer.c:352:Incorrect command.
> error: ../grub-core/script/lexer.c:352:syntax error.
> Syntax error at line 226
> Syntax errors are detected in generated GRUB config file.
> Ensure that there are no errors in /etc/default/grub
> and /etc/grub.d/* files or please file a bug report with
> /boot/efi/EFI/fedora/grub.cfg.new file attached.
> 
> On Fri, 18 Feb 2022 at 17:54, Donald Steven <t6sn7gt at aim.com 
> <mailto:t6sn7gt at aim.com>> wrote:
>> This is my grub entry for Windows using Ubuntu. Maybe it's of some 
>> help.
>> 
>> menuentry '  Windows 10' --class windows --class os 
>> $menuentry_id_option 'osprober-chain-8CEECCD4EECCB82A' {
>>     insmod part_msdos
>>     insmod ntfs
>>     set root='hd0,msdos1'
>>     if [ x$feature_platform_search_hint = xy ]; then
>>       search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 
>> --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1 8CEECCD4EECCB82A
>>     else
>>       search --no-floppy --fs-uuid --set=root 8CEECCD4EECCB82A
>>     fi
>>     parttool ${root} hidden-
>>     chainloader +1
>> }
>> 
>> ------ Original Message ------
>> From: "Oded Ben-Tal" <obental at gmail.com <mailto:obental at gmail.com>>
>> To: "Planet CCRMA list" <planetccrma at ccrma.stanford.edu 
>> <mailto:planetccrma at ccrma.stanford.edu>>
>> Sent: 2/18/2022 12:15:19 PM
>> Subject: [PlanetCCRMA] dual boot mess
>> 
>>> Hello
>>> (and sorry for sending a not-audio-specific question but after much 
>>> googling I'm lost for answers)
>>> I updated my computer to fedora 35 and managed to somehow mess up 
>>> the boot option. When I try to boot into windows I get 2 grub errors
>>> - no such device for the UUID of the disk with windows on it
>>> -/EFI/Microsoft/Boot/bootmgfw.efi not found
>>> 
>>> The windows partition is still there and the UUID is the correct 
>>> one (this is copied from the fstab file I use to mount it on to 
>>> fedora).
>>> I tried to solve the problem by adding
>>> menuentry 'Windows 10' {
>>>     search --fs-uuid --no-floppy --set=root B26A64746A64376F
>>>     chainloader (${root})/EFI/Microsoft/Boot/bootmgfw.efi
>>> }
>>> in /etc/grub.d/40.custom  file but obviously go the wrong variables 
>>> in there...
>>> any help?
>>> 
>>> thanks
>>> 
> 
> 
> --
> Oded Ben-Tal
> obental.wixsite.com/main <http://obental.wixsite.com/main>
> <http://soundcloud.com/odedbental>
> PI Datasounds, datasets and datasense <https://musicdatasense.org/> 
> research network (2022/23)

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