Boot ROM is a piece of read-only memory (ROM) that is used for booting a computer system. It contains instructions that are run after the CPU is reset...
13 KB (1,689 words) - 23:57, 12 July 2025
invention of ROM of various types solved this paradox by allowing computers to be shipped with a start-up program, stored in the boot ROM of the computer...
99 KB (11,296 words) - 19:18, 14 July 2025
BIOS relies on each option ROM to return control to the BIOS so that it can either call the next option ROM or commence the boot process. For this reason...
17 KB (2,626 words) - 13:33, 2 January 2025
A boot image is a type of disk image that when on a boot device allows the associated computer to boot. A boot image usually includes an operating system...
6 KB (813 words) - 22:38, 9 October 2024
mainboard. In embedded Linux systems, this firmware/program is called boot ROM. After being loaded into RAM, the bootloader (also called first-stage bootloader...
25 KB (3,169 words) - 20:19, 1 July 2025
UEFI (redirect from Windows 8 secure boot)
the boot ROM of all personal computers that are IBM PC compatible, although it can provide backwards compatibility with the BIOS using CSM booting. Unlike...
100 KB (10,197 words) - 21:39, 18 July 2025
Bootloader (redirect from Boot loader)
first executes a relatively small program stored in the boot ROM, which is read-only memory (ROM, and later EEPROM, NOR flash) along with some needed data...
32 KB (3,392 words) - 14:27, 14 July 2025
required to be stored in the ROM of all games. A small boot loader ROM would scan for the presence of the graphic and refuse to boot unless it was a pixel-perfect...
21 KB (2,246 words) - 20:23, 21 May 2025
capability to run CHRP boot scripts. The Toolbox ROM was embedded inside a CHRP script in the System Folder called "Mac OS ROM", along with a short loader...
6 KB (825 words) - 17:10, 2 April 2025
updated model of the iPhone 3GS that patched a segment overflow in the SecureROM of the Device that had allowed loading an unsigned LLB. After the release...
31 KB (2,890 words) - 04:21, 17 May 2025
it was sold: 0 is Japan (Japanese boot ROM, NTSC-J region, NTSC video, 100 V PSU) 1 is USA/Canada (English boot ROM, NTSC-U/C region, NTSC video, 120 V...
27 KB (2,699 words) - 06:12, 4 July 2025
Power-on self-test (category Booting)
Unlike most Intel-based Macs with UEFI, Apple silicon-based Macs use a boot ROM that loads the Low-Level Bootloader (LLB), similar to that of the firmware...
24 KB (2,385 words) - 06:35, 10 June 2025
A CD-ROM (/ˌsiːdiːˈrɒm/, compact disc read-only memory) is a type of read-only memory consisting of a pre-pressed optical compact disc that contains data...
38 KB (4,267 words) - 02:07, 26 May 2025
Reset vector (category Booting)
(such as BIOS or Boot ROM) initialized to contain instructions to start the operation of the CPU, as the first step in the process of booting the system containing...
9 KB (1,028 words) - 19:02, 4 September 2024
Custom firmware (redirect from ROM flashing)
the same time, another bootROM exploit called ntrboot was announced, which allows people to use a backdoor present in the bootROM to get full system control...
17 KB (1,958 words) - 03:31, 6 December 2024
IBoot (redirect from Booting process of macOS)
by running code on the T2 chip from the boot ROM. That boot ROM loads and runs iBoot onto the T2 chip; iBoot loads the bridgeOS operating system onto...
10 KB (983 words) - 08:33, 18 July 2025
Execute in place (category Booting)
built-in boot ROM is mapped to a fixed memory space upon power-on, and the boot ROM can find and load an embedded bootloader such as Das U-Boot from NAND...
8 KB (992 words) - 01:46, 8 December 2024
Verified boot, a booting security measure, was introduced with Android KitKat. The Primary Bootloader (PBL), which is stored in the Boot ROM is the first...
10 KB (1,034 words) - 23:27, 16 July 2025
Super NES CD-ROM (commonly abbreviated as SNES CD) was a series of unreleased devices developed in the early 1990s that would have added CD-ROM capabilities...
38 KB (3,940 words) - 18:43, 16 July 2025
its program counter with the address of the Boot ROM and start executing instructions from the Boot ROM. These instructions initialized and tested the...
26 KB (3,047 words) - 03:16, 7 July 2025
ISO 9660 (redirect from Bootable CD-ROM)
search for boot code on an ISO 9660 CD-ROM. The standard allows for booting in two different modes. Either in hard disk emulation when the boot information...
49 KB (5,843 words) - 09:24, 21 July 2025
was updated. The ROM was reduced in size to 1 MB and was called BootROM, and the remainder of the ROM was moved to the file Mac OS ROM in the Mac OS System...
11 KB (979 words) - 21:58, 6 May 2025
008-0127211 Daedalus chip Intel N82586 PHY controller chip IRQ, boot ROM, and boot ROM base address configured with a four-position DIP switch block at...
18 KB (2,036 words) - 09:43, 27 May 2025
World ROM contain an Open Firmware implementation, and a copy of the Macintosh Toolbox as an Open Firmware device. These machines are set to boot from...
5 KB (741 words) - 08:44, 10 April 2025
All versions of Palm OS Emulator require a file containing the ROM image to boot. ROM image files can be obtained from PalmSource (now part of Access...
4 KB (383 words) - 03:14, 25 February 2025
Qualcomm EDL mode (category Booting)
known as Qualcomm HS-USB QD-Loader 9008 is a feature implemented in the boot ROM of a system on a chip by Qualcomm which can be used to recover bricked...
4 KB (537 words) - 14:27, 18 July 2025
of Twiggy drives with a single 3.5-inch drive, and updating the boot ROM and I/O ROM and modification to the IO board. The upgrade included the new Lisa...
38 KB (4,417 words) - 21:14, 4 July 2025
Board support package (category Booting)
such as ROM_SIZE and RAM_HIGH_ADRS. A Makefile, which defines binary versions of VxWorks ROM images for programming into flash memory. A boot ROM file,...
5 KB (590 words) - 09:22, 19 July 2025
U-Boot is both a first-stage and second-stage bootloader. It is loaded by the system's ROM (e.g. on-chip ROM of an ARM CPU) from a supported boot device...
14 KB (1,713 words) - 05:56, 18 June 2025