![]() It has a 256 KB flash chip that is replaceable. The board is AMD Athlon 64 board, AM2 Socket, Nvidia chipset, released from 2006. You can use flashrom to update the BIOS of a motherboard. Beware that the $(()) syntax is Bash-specific, but will also work in Zsh. You can mount the image with offset=$((0x200)) as an additional mount flag. Uncompress the image and filter it though xxd. If there is not enough space on the image, use the smallest image from. As you didn't change the GRUB configuration permanently, it will boot right back up into your default OS.If you get the prompt back, press Control-Alt-Delete to reboot. ![]() The firmware flasher might boot the machine itself, or you might get the prompt back.In the DOS prompt, write the name of the firmware flashing executable, for example: FLASH.EXE.Choose the "safe mode" option, as you don't need the drivers.You'll end up with a line like this: initrd16 (hd0,msdos3)/home/janus/fdboot.img. Use the same tab completion to find fdboot.img, but with the command initrd16 instead of linux16.Now you have the harddisk and partition specification, you can complete the path so that it looks like this: linux16 (hd0,msdos3)/usr/lib/syslinux/memdisk.You need to find the partition where your /usr/lib/syslinux is mounted on in your Linux installation. Press tab once again to get a list of partitions.Complete the harddisk choice so that the line says linux16 (hd0, for example.Boot your system and interrupt it in the GRUB2 (press ESC).cp -via FLASH.EXE BIOS.IMG /mnt/floppy/ ( FLASH.EXE and BIOS.IMG are examples).mount -o loop -t msdos fdboot.img /mnt/floppy.Embed your flashing software in the FreeDOS image:.Download fdboot.img, save it in your home directory, or some other directory you can easily type with a US keyboard layout.On Ubuntu, install the package syslinux-common and your memdisk will reside in /usr/lib/syslinux/memdisk ![]() Ensure you are using GRUB2 (check if you have the package grub-pc installed on Ubuntu). ![]() Flashing with FreeDOS, one reboot and no removable devices ![]()
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