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Problema Grub

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GianGian2387
Apprentice

Joined: 03 Jun 2021
Posts: 163

Posted: Tue Oct 15, 2024 9:51 am Post subject: Problema Grub

Buongiorno,
terminata l'installazione di Gentoo, al riavvio ricevo questo errore:

Code:

Minimal BASH-like line editing is supported. For the first word, TAB
lists possible command completions. Anywhere else TAB lists possible
device or file completions. To enable less(1)-like paging, "set pager=1".

ho provato a cercare in rete ma ho trovato una vecchia guida del wiki di Ubuntu, ma non ho risolto comunque nulla, sapreste dirmi come dovrei fare?

GianGian2387
Apprentice

Joined: 03 Jun 2021
Posts: 163

Posted: Thu Oct 31, 2024 5:32 pm Post subject:

Da chroot, ho provato a installare nuovamente grub quando do il comando:

Quote:

grub-nkconfig -o /boot/grub/grub.cfg

Ricevo questo:

Code:

Generating grub configuration file ...
Warning: os-prober will be executed to detect other bootable partitions.
Its output will be used to detect bootable binaries on them and create new boot entries.
/us/lib/os-probes/50mounted-tests: riga 88: btrfs: comando non trovato
/us/lib/os-probes/50mounted-tests: riga 89: btrfs: comando non trovato
/us/lib/os-probes/50mounted-tests: riga 90: btrfs: comando non trovato
Adding boot menu entry for UEFI Firmware Settings ...
done

Il mio non è un sistema UEFI, è BIOS la /home e’ formattata in BTRFS, potrebbe essere questo il problema?
Il Kernel l’ho compilato con genkernel

sabayonino
Veteran
Veteran

Joined: 03 Jan 2012
Posts: 1029

Posted: Thu Oct 31, 2024 8:04 pm Post subject:

Di default grub è impostato per sistemi UEFI

Se hai solo BIOS boot nel make.conf :

Code:

# Setup GRUB platforms
GRUB_PLATFORMS="pc"

Code:

# emerge -DN @world --ask

Code:

# emerge -DN sys-boot/grub --ask

Code:

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

_________________
LRS i586 on G.Drive
LRS x86-64 EFI on MEGA

GianGian2387
Apprentice

Joined: 03 Jun 2021
Posts: 163

Posted: Thu Oct 31, 2024 10:25 pm Post subject:

Avevo dimenticato di scriverlo, sul male.conf ho scritto grub_platforms=“pc”
Comunque ho dato il comando:

Code:

packages that would be merged, in order:
Calculating dependencies... done!
Dependency resolution took 32.71

* sys- boot/grub
Wouldyou tike parents testertes? [Yes/No1 yes
>>> Recording sys-boot/grub in “world” favorites file…

Ho poi ridato il comando per creare il file grub (stessi messaggi postati prima)
Al riavvio continua a darmi l’errore di inizio topic

sMueggli
Guru
Guru

Joined: 03 Sep 2022
Posts: 486

Posted: Fri Nov 01, 2024 9:30 am Post subject:

La versione di Grub installata all'inizio del discho e nel sistema operativo devono essere uguali. Quindi con privilegi elevati

Code:

grub-install /dev/sda
grub-mkconfig -o /boot/grub/grub.cfg

GianGian2387
Apprentice

Joined: 03 Jun 2021
Posts: 163

Posted: Fri Nov 01, 2024 8:06 pm Post subject:

Code:

(chroot)
ubuntu / #
mount /dev/sda1 / boot
(chroot )
ubuntu
nano -w / etc/portage/make.conf
(chroot)
ubuntu / # env-update && source /etc/profile && export PS1="(chroot) ${PS1}"
>›› Regenerating /etc/ld.so.cache...
(chroot) ubuntu / # emerge -DN sys-boot/grub - - ask
I
These are the packages that would be merged, in order:
Calculating dependencies... done!
Dependency resolution took 30.78 s (backtrack: 0/20) •
* sys-boot/grub
Would you like to add these packages to your world favorites? [Yes/No] yes
>>> Recording sys-boot/grub in "world" favorites file... (chroot) ubuntu / # emerge --ask --newuse sys-boot/os-prober
These are the packages that would be merged, in order:
Calculating dependencies... done!
Dependency resolution took 7.45 s (backtrack: 0/20) -
(chroot) / # grub-install /dev/sda
Installazione per la piattaforna 1386-pc.
Installazione completata, nessun errore segnalato.
grub-mkconfig -o /boot/grub/grub.cfg
Generating grub configuration file ...
Warning: os-prober will be executed to detect other bootable partitions.
Its output will be used to detect bootable binaries on them and create new boot entries.
/us/Lib/os-probes/50mounted-tests: riga 88: btrfs: comando non trovato /us/Lib/os-probes/50mounted-tests: riga 89: btrfs: comando non trovato /us/lib/os-probes/50mounted-tests: riga 90: btrfs: comando non trovato
Adding boot menu entry for UEFI Firmware Settings ...
Done

Al riavvio ho sempre la schermata postata a inizio topic, in / etc/default/grub e’ inserito:

Code:

GRUB_DISABLE_OS_PROBER="false"

sabayonino
Veteran
Veteran

Joined: 03 Jan 2012
Posts: 1029

Posted: Fri Nov 01, 2024 10:30 pm Post subject:

Quote:

/us/Lib/os-probes

c'è qualcosa che non va.... :roll:

Code:

equery b /usr/lib/os-probes/50mounted-tests
* Searching for /usr/lib/os-probes/50mounted-tests ...
sys-boot/os-prober-1.82 (/usr/lib/os-probes/50mounted-tests)

prova a reinstallare os-prober , magari sistema questa avaria ....
_________________
LRS i586 on G.Drive
LRS x86-64 EFI on MEGA

GianGian2387
Apprentice

Joined: 03 Jun 2021
Posts: 163

Posted: Sat Nov 02, 2024 8:29 am Post subject:

Code:

(chroot) ubuntu / # emerge --ask os-prober

These are the packages that would be merged, in order:

Calculating dependencies... done!
Dependency resolution took 15.92 s (backtrack: 0/20).

[ebuild R ] sys-boot/os-prober-1.82

Would you like to merge these packages? [Yes/No] yes

>>> Verifying ebuild manifests

>>> Emerging (1 of 1) sys-boot/os-prober-1.82::gentoo
* os-prober_1.82.tar.xz BLAKE2B SHA512 size ;-) ... [ ok ]
>>> Unpacking source...
>>> Unpacking os-prober_1.82.tar.xz to /var/tmp/portage/sys-boot/os-prober-1.82/work
>>> Source unpacked in /var/tmp/portage/sys-boot/os-prober-1.82/work
>>> Preparing source in /var/tmp/portage/sys-boot/os-prober-1.82/work/os-prober-1.82 ...
* Applying os-prober-1.79-mdraid-detection.patch ... [ ok ]
* Applying os-prober-1.79-btrfs-subvolume-detection.patch ... [ ok ]
* Applying os-prober-1.79-use-fstab-name.patch ... [ ok ]
* Applying os-prober-1.79-mounted-boot-partition-fix.patch ... [ ok ]
* Applying os-prober-1.79-fix-busy-umount-message.patch ... [ ok ]
* Applying os-prober-1.79-efi-chroot-blkid-fallback.patch ... [ ok ]
* Applying os-prober-1.81-boot-detected-twice-v3.patch ... [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sys-boot/os-prober-1.82/work/os-prober-1.82 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/sys-boot/os-prober-1.82/work/os-prober-1.82 ...
make -j5 newns
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs newns.c -o newns
>>> Source compiled.
>>> Test phase [not enabled]: sys-boot/os-prober-1.82

>>> Install sys-boot/os-prober-1.82 into /var/tmp/portage/sys-boot/os-prober-1.82/image
>>> Completed installing sys-boot/os-prober-1.82 into /var/tmp/portage/sys-boot/os-prober-1.82/image

* Final size of build directory: 260 KiB
* Final size of installed tree: 184 KiB

strip: x86_64-pc-linux-gnu-strip --strip-unneeded -N __gentoo_check_ldflags__ -R .comment -R .GCC.command.line -R .note.gnu.gold-version
/usr/lib/os-prober/newns

>>> Installing (1 of 1) sys-boot/os-prober-1.82::gentoo

>>> Completed (1 of 1) sys-boot/os-prober-1.82::gentoo

* GNU info directory index is up-to-date.
(chroot) ubuntu / # equery b /usr/lib/os-probes/50mounted-tests
* Searching for /usr/lib/os-probes/50mounted-tests ...
sys-boot/os-prober-1.82 (/usr/lib/os-probes/50mounted-tests)
(chroot) ubuntu / # emerge -DN sys-boot/grub --ask

These are the packages that would be merged, in order:

Calculating dependencies... done!
Dependency resolution took 30.11 s (backtrack: 0/20).

* sys-boot/grub

Would you like to add these packages to your world favorites? [Yes/No] yes
>>> Recording sys-boot/grub in "world" favorites file...
(chroot) ubuntu / # grub-install /dev/sda
Installazione per la piattaforma i386-pc.
Installazione completata, nessun errore segnalato.
(chroot) ubuntu / # grub-mkconfig -o /boot/grub/grub.cfg
Generating grub configuration file ...
Warning: os-prober will be executed to detect other bootable partitions.
Its output will be used to detect bootable binaries on them and create new boot entries.
/usr/lib/os-probes/50mounted-tests: riga 88: btrfs: comando non trovato
/usr/lib/os-probes/50mounted-tests: riga 89: btrfs: comando non trovato
/usr/lib/os-probes/50mounted-tests: riga 90: btrfs: comando non trovato
Adding boot menu entry for UEFI Firmware Settings ...
done

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