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hello,
I would like to disable CSM option from the motherboard bios but if I do, Archlinux does not start (the bios menu appears when the pc is switched on).
Can I fix or do I have to reinstall Archlinux?
Last edited by quellen (2023-01-30 08:34:14)
sorry for my bad english
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Read here: https://wiki.archlinux.org/title/Arch_boot_process
Disable CSM
(check for other CSM references around inside the UEFI Settings)
Boot into ArchLinux's ISO
(re)Install a UEFI-capable BootLoader
<49,17,III,I> Fama di loro il mondo esser non lassa;
<50,17,III,I> misericordia e giustizia li sdegna:
<51,17,III,I> non ragioniam di lor, ma guarda e passa.
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Read here: https://wiki.archlinux.org/title/Arch_boot_process
Disable CSM
(check for other CSM references around inside the UEFI Settings)
Boot into ArchLinux's ISO
(re)Install a UEFI-capable BootLoader
thanks.
Now on my SSD I only have a free partition of 1MB, could that be enough? i dont'use Windows.
On wiki it says it needs 2mb.
My SSD is a MBR partitioned disk.
Last edited by quellen (2023-01-21 12:43:21)
sorry for my bad english
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On wiki it says it needs 2mb.
It "should" be enough... Speaking of GRUB, its .efi loader's size is:
$ LC_ALL=C ls -lh /efi/EFI/ARCHLINUX
total 148K
-rwxr-xr-x 1 root root 148K Oct 8 21:51 grubx64.efi
\\\
My SSD is a MBR partitioned disk.
<49,17,III,I> Fama di loro il mondo esser non lassa;
<50,17,III,I> misericordia e giustizia li sdegna:
<51,17,III,I> non ragioniam di lor, ma guarda e passa.
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quellen wrote:On wiki it says it needs 2mb.
It "should" be enough...
then I managed to get a 700mb partition.
but i can't install GRUB:
$ sudo grub-install --target=x86_64-efi --efi-directory=/efi --bootloader-id=GRUB
Installing for x86_64-efi platform.
EFI variables are not supported on this system.
EFI variables are not supported on this system.
grub-install: error: efibootmgr failed to register the boot entry: No such file or directory.
$ fdisk -l /dev/sda
Disk /dev/sda: 111,79 GiB, 120034123776 bytes, 234441648 sectors
Disk model: CT120BX300SSD1
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: dos
Disk identifier: 0xc52df99a
Dispositivo Avvio Start Fine Settori Size Id Tipo
/dev/sda1 2048 122882047 122880000 58,6G 83 Linux
/dev/sda2 122882048 232982527 110100480 52,5G 83 Linux
/dev/sda3 232982528 234441647 1459120 712,5M ef EFI (FAT-12/16/32)
$ pacman -Q|grep efibootmgr
efibootmgr 18-1
$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 0 111.8G 0 disk
|-sda1 8:1 0 58.6G 0 part /
|-sda2 8:2 0 52.5G 0 part /media/DATI
`-sda3 8:3 0 712.5M 0 part /efi
what is "`" before sda3?
EDIT:
ah sorry, i forgot to disable the CSM from the bios. but do I have to install grub from arch live witch chroot?
Last edited by quellen (2023-01-29 21:54:24)
sorry for my bad english
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do I have to install grub from arch live witch chroot?
Yes
<49,17,III,I> Fama di loro il mondo esser non lassa;
<50,17,III,I> misericordia e giustizia li sdegna:
<51,17,III,I> non ragioniam di lor, ma guarda e passa.
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quellen wrote:do I have to install grub from arch live witch chroot?
Yes
done. SOLVED. grazie!
$ lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS sda 8:0 0 111.8G 0 disk |-sda1 8:1 0 58.6G 0 part / |-sda2 8:2 0 52.5G 0 part /media/DATI `-sda3 8:3 0 712.5M 0 part /efi
what is "`" before sda3?
can anyone answer this question? :-|
sorry for my bad english
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d.ALT wrote:quellen wrote:do I have to install grub from arch live witch chroot?
Yes
done. SOLVED. grazie!
You're welcome! ( Non c'è di che! )
$ lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS sda 8:0 0 111.8G 0 disk |-sda1 8:1 0 58.6G 0 part / |-sda2 8:2 0 52.5G 0 part /media/DATI `-sda3 8:3 0 712.5M 0 part /efi
what is "`" before sda3?
It's just a "graphical thing"... It is nothing more than an indication that the output has reached the last line
<49,17,III,I> Fama di loro il mondo esser non lassa;
<50,17,III,I> misericordia e giustizia li sdegna:
<51,17,III,I> non ragioniam di lor, ma guarda e passa.
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