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New posts in bootloader
MBR works in QEMU/BOCHS but not on real hardware
Oct 31, 2025
assembly
x86-16
bootloader
bios
Transition of multi-core processor from real mode to protected mode in Linux
Oct 31, 2025
linux
linux-kernel
x86-64
boot
bootloader
Problem with BIOS INT 13H (Read Sectors From Drive)
Oct 25, 2025
assembly
x86
virtualbox
bootloader
bios
Is 0x0000:0x7000 a unsafe address to load your kernel? Or is it just qemu annoying me
Oct 26, 2025
assembly
x86-16
bootloader
osdev
16-bit
(NASM) (80x86) Bootloader NEEDS xor ax, ax
Oct 25, 2025
x86
nasm
bootloader
How to save U-Boot environment variable persistently?
Oct 23, 2025
bootloader
u-boot
Why do we need ORG 0x7c00 at the beginning of a bootloader?
Oct 22, 2025
assembly
operating-system
nasm
bootloader
bios
What memory is impacted using the location counter in linker script?
Oct 20, 2025
assembly
ld
x86-16
bootloader
linker-scripts
USB hard disk emulation cause a disk read to fail (BIOS int 13)?
Oct 19, 2025
assembly
x86-16
bootloader
bios
mbr
Can't get welcome messages to load in QEMU
Oct 18, 2025
c
assembly
x86
bootloader
osdev
Where is the OS stored on disk and how does the boot loader locate it?
Sep 21, 2025
linux
operating-system
bootloader
How to map 320x200 pixels to VGA video memory in 16 bit assembly
Sep 21, 2025
assembly
graphics
x86-16
bootloader
How to tell the GNU assembler to warn when using undefined labels?
Sep 16, 2025
assembly
x86
bootloader
gnu-assembler
osdev
How to prepare stack pointer for bare metal Rust?
Sep 17, 2025
assembly
rust
x86
bootloader
stack-pointer
Using bluetooth keyboard in grub bootloader
Sep 16, 2025
linux
ubuntu
bootloader
grub
Error reading disk when disk is not a hard drive. Int 0x13 ah 0x02
Sep 09, 2025
assembly
x86
x86-16
bootloader
osdev
Who enables the A20 line when booting in pure UEFI?
Sep 07, 2025
x86
x86-64
bootloader
uefi
grub
Role of linker scripts when writing x86 assembly
Sep 06, 2025
assembly
x86
linker
bootloader
linker-scripts
What is necessary in the RISC-V boot process?
Sep 05, 2025
bootloader
boot
riscv
u-boot
grub2 howto increment variable
Sep 04, 2025
bash
shell
bootloader
grub
grub2
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