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7 results tagged Boot  ✕
EFI system partition - ArchWiki https://wiki.archlinux.org/title/EFI_system_partition
Wed May 24 21:23:24 2023 archive.org
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arch efi boot
Raspberry Pi, comment booter sur une clé USB ou un disque dur externe. https://raspbian-france.fr/boot-raspberry-pi-usb/
Fri May 3 20:54:48 2019 archive.org
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connectez la carte SD à votre PC et rendez vous dans la partition boot de la carte (la seule accessible depuis Windows, normalement) pour éditer le fichier config.txt et rajouter à la fin du fichier la ligne suivante :



Sauvegardez le fichier, puis insérez la carte micro SD dans votre raspberry pi et démarrez la (insérez seulement la carte SD, pas la clef USB/disque dur). Normalement une fois démarrée, la raspberry pi va automatiquement se configurer pour à l’avenir démarrer sur la clé USB.

Pour vérifier que tout est bon, on peut regarder le registre 17 de l’OPT (One-Time programmable qui désigne la mémoire morte qui ne peut être programmée qu’une seule fois). Pour cela on utilise la commande suivante :

```vcgencmd otp_dump | grep 17

La raspberry pi doit nous retourner : 17:3020000a.
Raspberry usb sd boot
How to unbrick any Amlogic devices. Create an bootable magic micro SD card in minutes. ~ China Gadgets Reviews https://chinagadgetsreviews.blogspot.fr/2015/04/how-to-unbrick-any-amlogic-devices.html
Tue Aug 29 15:32:46 2017 archive.org
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Android TV Box, something went wrong and I bricked it somehow. It dind't boot up anymore, I could enter the recovery menu from micro SD card with stock firmware on it, but it was impossible to flash the firmware, I got always the same errors, something like:

E:failed to mount /data (Invalid argument)
can't mount '/data' (Invalid argument)
E:failed to mount /data (Invalid argument)
E:Can't mount /data/log/recovery_log.txt

The easiest way to solve this, without need of short circuit of the NAND pins, is to use Amlogic BootcardMaker to make a bootable micro SD card with your device stock firmware, in my case I needed Vigica C90T 20150211 FW.

So download Amlogic BootcardMaker, download your device stock firmware, launch the application with administrator rights, select your micro SD card as removable disk to be used, tick 'To partition and Format', then Click 'Open' and choose u-boot.bin from your device stock firmware package. Now press 'Make' button and when it's done just copy all the firmware files to micro SD card (aml_autoscript, factory_update_param.aml, firmware.zip, recovery.img, u-boot.bin, unlock_autoscript).

Now insert the micro SD card in your Amlogic device and power on. You will be able to enter into recovery and the firmware will be flashed automatically. When the TV BOX reboots, remove the micro SD Card, this step is very important, wait 4-5 minutes and the update will completed. Next, follow the regular procedure and flash back to your stock firmware if this was from another Amlogic device, everything should be back to normal now.

amlogic boot unbrick
GrubEFIReinstall - Debian Wiki https://wiki.debian.org/GrubEFIReinstall
Fri May 15 17:12:03 2015 archive.org
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Réinstaller grub efi aprés une install débian foireuse...
0) récupérer refind et booter dessus (utiliser drivedroid si vous avez un android rooté :x )
http://www.rodsbooks.com/refind/getting.html

1)
[ -d /sys/firmware/efi ] && echo "EFI boot on HDD" || echo "Legacy boot on HDD"
should return "EFI boot on HDD".

2) en ligne de commande et en root (donc sudo -i)
(si sda1 est votre partition EFI)
mount /dev/sda1 /boot/efi

apt-get install --reinstall grub-efi

grub-install /dev/sda

update-grub

You should check afterwards that:

  1. the bootloader is existing in /boot/efi/EFI/debian/grubx64.efi and
    file /boot/efi/EFI/debian/grubx64.efi

/boot/efi/EFI/debian/grubx64.efi: PE32+ executable (EFI application) x86-64 (stripped to external PDB), for MS Windows

  1. the nvram entry was properly created.
    efibootmgr --verbose | grep debian

A TESTER D'URGENCE

refind linux debian uefi efi boot grub windows
How to repair the EFI Bootloader in Windows 8 - fixedByVonnie http://www.fixedbyvonnie.com/2013/12/how-to-repair-the-efi-bootloader-in-windows-8/
Thu Dec 18 00:11:34 2014 archive.org
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Un article qui m'a bien aidé pour réparer le dual boot EFI Manjaro-Windows 8.1 ...

Merci pour ça ;)

windows dual boot manjaro EFI
DORIMANX'S ANDROID KERNEL MIRROR http://dorimanx.shine.sk/
Mon Apr 15 18:58:00 2013 archive.org
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La liste de tout les kernel dorimanx's pour galaxy S2 (pratique pour le dual boot sous aokp et miui ... :D ).

samsung sii i9100 miui jb jelly bean dual boot kernel siyah dorimanx
Boot USB external drive with MacBook - PinoyMac.org http://pinoymac.org/forum/showthread.php?t=20791
Thu Oct 20 07:01:03 2011 archive.org
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Boot USB external drive with MacBook 'Books

Boot USB external drive with MacBook pinoymac macintosh mac apple mug user group ipod philippines pinoy Books
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