Can't access BIOS on Acer Nitro 5 an515-55

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  • batmalin
    batmalin Member Posts: 4,231 Guru
    edited August 2022
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    Freebsd is not visible in your menu. What is in the fedora folder in boot/efi/EFI/ ?

    FastBoot and Secure Boot are disabled i assume? Did you try to press repeatedly F2 right after pressing power button?

    Try to uninstall grub and reinstall/rebuild it again.

    Please click "Yes" if I have answered your question.
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  • neo75_2
    neo75_2 Member Posts: 8

    Tinkerer

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    Thanks. Here is the directory of /boot/efi/EFI/fedora:

    -rwx------. 1 root root    112 7. čec 21.36 BOOTIA32.CSV

    -rwx------. 1 root root    110 7. čec 21.36 BOOTX64.CSV

    -rwx------. 1 root root 1660168 8. srp 18.41 gcdia32.efi

    -rwx------. 1 root root 2622728 8. srp 18.41 gcdx64.efi

    -rwx------. 1 root root    144 6. čen 2021 grub.cfg

    -rwx------. 1 root root 1660168 8. srp 18.41 grubia32.efi

    -rwx------. 1 root root 2622728 8. srp 18.41 grubx64.efi

    -rwx------. 1 root root 678576 7. čec 21.36 mmia32.efi

    -rwx------. 1 root root 857248 7. čec 21.36 mmx64.efi

    -rwx------. 1 root root 946712 7. čec 21.36 shim.efi

    -rwx------. 1 root root 742064 7. čec 21.36 shimia32.efi

    -rwx------. 1 root root 946712 7. čec 21.36 shimx64.efi


    You are correct, FreeBSD is not in the GRUB menu, but I am always starting it by pressing F12 after reboot, which works. But pressing F2 will stuck on Acer logo. FastBoot and SecureBoot I have disabled long ago.

    I will try to reinstall grub and let you know. Thank you for help!

  • neo75_2
    neo75_2 Member Posts: 8

    Tinkerer

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    Please, should I follow this procedure here?


    # rm /boot/efi/EFI/fedora/grub.cfg
    # rm /boot/grub2/grub.cfg
    # dnf reinstall shim-* grub2-efi-* grub2-common
    


  • batmalin
    batmalin Member Posts: 4,231 Guru
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    Yes, you can follow this one, or you can delete as root grubx64.efi and rebuild grub with

    live media.

    Please click "Yes" if I have answered your question.
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  • neo75_2
    neo75_2 Member Posts: 8

    Tinkerer

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    Thanks. So I did reinstalled the grub using:

    dnf reinstall shim-* grub2-efi-* grub2-common
    

    but it did not helped.

    After rebooting and pressing F2, I am still stuck at Acer logo. Same happens if I choose in grub menu "UEFI Firmware Settings".

    And I cannot boot from live media because, as far as I remember, I have originaly disabled this option in UEFI and that means I cannot change it right now.

  • batmalin
    batmalin Member Posts: 4,231 Guru
    edited August 2022
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    OK, then delete as root grubx64.efi, go to UEFI, enable boot from usb and then rebuild. Other than that I can`t think of any different solution except backup everything, format all drives and start from scratch...

    Please click "Yes" if I have answered your question.
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  • neo75_2
    neo75_2 Member Posts: 8

    Tinkerer

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    Thanks. So I have tried to use a live media with "boot-repair-disk-64bit" downloaded from sourceforge. Before using it, I have tested it on different older notebook Acer Aspire S3, which was successful and the GRUB was reinstalled.

    Now after booting it on my Acer AN515, I have just clicked on option "Recommended repair" and it end up with following error, see below the picture, and nothing happened.

    Here is the summary from Boot-Repair-Disk

    pastebin.ubuntu.com/p/V2qKW9G8GX/

    Thanks.


  • batmalin
    batmalin Member Posts: 4,231 Guru
    edited September 2022
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    Can`t see the logs. Just enable the repository as suggested by the prompt or install manually - dnf install grub2-efi grub2-efi-modules

    Please click "Yes" if I have answered your question.
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  • neo75_2
    neo75_2 Member Posts: 8

    Tinkerer

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    Thank you. I did under "sudo" your mentioned command "dnf install grub2-efi grub2-efi-modules" on my Fedora. The install was OK.

    After that I repeated the boot repair with "Boot-Repair-Disk-64bit", but the error was the same: "Please enable repository containing [grub-efi] packages..."

    Please here is the summary again, hope you can read it now:

    https://pastebin.com/qC7QN2vg

  • batmalin
    batmalin Member Posts: 4,231 Guru
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    You don`t need to repeate the boot repair after installing grub.

    Please click "Yes" if I have answered your question.
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  • neo75_2
    neo75_2 Member Posts: 8

    Tinkerer

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    Thanks, but due to this error "Please enable repository..." the GRUB remained untouched without any changes by "Boot-Repair-Disk program". So I am not able now to reinstall the GRUB and I still cannot enter UEFI due to Acer logo stuck.

    I have also tried to boot the different live distro "Rescatux 0.74", but for some reason I cant boot it, some xorg display error appeared.

  • batmalin
    batmalin Member Posts: 4,231 Guru
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    Try to normal boot with fedora live media

    Please click "Yes" if I have answered your question.
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