X-Nico

3 unusual facts about firmware


Apple's transition to Intel processors

Intel Macs employ a different Intel technology for firmware, Extensible Firmware Interface, not the Open Firmware Apple had been using.

NetBoot

Alternatively, New World Macs can be started with the Command (⌘), Option (⌥), O and F keys pressed to enter the Open Firmware prompt.

Unified Extensible Firmware Interface

These systems used EFI instead of Open Firmware, which had been used on its previous PowerPC-based systems.


Similar

firmware |

Apple IIc

The new ROM firmware allowed Applesoft BASIC to recognize lowercase characters and work better with an 80-column display, and fixed several bugs from the IIe ROM.

AskoziaPBX

The project focus was to demonstrate the feasibility of building an embedded telephone system firmware upon Open Source software while providing a consumer usability experience.

Avaya 9600 Series IP Deskphones

All of the phones except for the 9601 can run firmware that allows communications over the H.323, or SIP protocols.

Canon Digital IXUS

Raw image files are not accessible without the use of third party firmware such as CHDK.

Canon PowerShot A

Many models from the A450 to the A720 can run the CHDK firmware add-on adding features such as recording raw image files and remotely triggering the camera shutter using a USB cable.

D-Link G604T network adaptor

The G604T runs MontaVista and busybox Linux which allows a degree of customisation with customised firmware.

DASH7

DASH7 Mode 2 developers benefit from the open source firmware library called OpenTag, which provides developers with a "C"-based environment in which to develop DASH7 applications quickly.

Data Link Control

Network interface cards have a DLC address that identifies each card; for instance, Ethernet and other types of cards have a 48-bit MAC address built into the cards' firmware when they are manufactured.

DebWRT

This contrasts with Linux-based firmwares based on a read-only SquashFS filesystem (or similar) that offers efficient compression but no way to modify the installed software without rebuilding and flashing a complete firmware image.

Electronic voting in Ireland

In October 2006, a group of Dutch hackers, including Rop Gonggrijp, showed how similar machines to the ones purchased in Ireland could be modified by replacing the EEPROMs with Nedap -Firmware with EEPROMs with their own firmware.

Free60

On the Xbox 360, one such exploit exists, relying on and utilizing a modified DVD-ROM drive firmware, a modified burnt disc of the game King Kong (for Xbox 360), and the target console having either one of two vulnerable Kernel revisions.

Intel AMT versions

This OOB controller has embedded firmware that runs on the Manageability Engine (ME), a separate small ARC architecture processor built into the northbridge (or network card for AMT 1.0) of the motherboard.

Kitchen Table International

Invented by computer journalist David D. Busch, and billed as the “world’s leading supplier of fictitious hardware, software, firmware, and limpware” each month a new “innovation” was introduced that poked fun at the infant personal computer industry.

Leica M9

In 2011 Leica verified a malfunction that may prevent the camera from saving images to certain SanDisk cards and issued a firmware update in July 2012 that made "further improvements of SD-Card compatibility".

Live USB

Intel-based Macintosh computers have limitations when booting from USB devices – while the Extensible Firmware Interface (EFI) firmware can recognize and boot from USB drives, it can only do this in EFI mode.

Low-noise block downconverter

In the case of UK BSkyB receivers, the LNB remains powered while in standby so that the receiver can receive firmware updates and Electronic Programme Guide updates.

In Turkey, another LNB type Digiturk MDUs are kept powered to receive VOD content, STB firmware, EPG data and pay TV keys in order to watch encrypted content.

Mainichi Issho

Since Mainichi Issho's May update that coincides with the PlayStation 3 firmware 2.35 release, it is now possible to record an in-game video to save it on the console's HDD or to upload it on YouTube.

Multi-booting

Since Windows XP is incompatible with Extensible Firmware Interface (the successor to legacy BIOS), the firmware on early Intel Macs need to be updated to support BIOS emulation first.

Neato Robotics

Neato XV robots support user-upgradeable firmware via a mini USB port on the rear of the robot, via a (not included) mini-USB cable connected to a Windows or Mac PC.

Nokia 5233

Web- Native Nokia browser 7.3.1.33 with full HTML, xHTML browsing along with JavaScript, Flash Lite and partial HTML5 support, RTSP( Web TV), FOTA (Firmware Over-The-Air ).

Nokia 8850/8890

Asian version firmware features PinYin text input which enables Chinese words to be typed and sent.

PlayStation Portable hardware

After the release of firmware 3.80, streaming audio is now available to be used on the PSP currently only supporting ShoutCast and Icecast internet radio.

PowerLinux

Each LPAR on a PowerLinux machine with a firmware level of 7.4 or earlier can be as small as 0.1 processors, which allows the total number of LPARs on a physical machine to be up to 10 times the number of physical processors.

Richard Altwasser

Altwasser left Sinclair at the beginning of May 1982 to establish his own company, along with Steve Vickers, author of the Spectrum's ROM firmware and manual.

RTAS

Run-Time Abstraction Services, a firmware abstraction layer used on some computers

Seagate Barracuda

However, an unofficial firmware update (3.AAM) exist for ST3320820AS with P/N 9BJ13G-308, ST3320620AS with P/N 9BJ14G-308 (with firmware 3.AAK), ST3500830AS with P/N 9BJ136-308 and ST3500630AS with P/N 9BJ146-308.

Sidetone

Digital telephones lack the mechanical acoustics and circuitry that used physical wiring to produce sidetone in older landline phones, so digital phones include electronic circuitry, software and firmware to reproduce sidetone.

Softmod

Using various exploits (such as the TIFF exploit or specially crafted savegames from games such as Grand Theft Auto: Liberty City Stories, Lumines, and later GripShift) or original unprotected firmware, the user can run a modified version of the PSPs updater, that will install custom firmware.

Sony Computer Entertainment, Inc. v. Connectix Corporation

Connectix started the development of the Virtual Game Station (VGS) for the Macintosh platform in July 1998 with the aim of creating a software program that emulated Sony's popular PlayStation video games console's hardware and firmware.

SuperBASIC

This project was later cancelled, however, SuperBASIC was subsequently included in the ROM firmware of the Sinclair QL personal computer (launched in January 1984), also serving as the command interpreter for the QL's Qdos operating system.

Texas Instruments signing key controversy

The Texas Instruments signing key controversy refers to the controversy which resulted from Texas Instruments' (TI) response to a project to factorize the 512-bit RSA cryptographic keys needed to write custom firmware to TI devices.

TVNZ ondemand

Since April 2010, TVNZ Ondemand has been available on the PlayStation 3 as an extra option in the XrossMediaBar for anyone in New Zealand running version 3.10 of the system firmware or later.

VLC media player

However, it does not do the same on RPC-2 firmware drives, as in these cases the region coding is enforced by the drive itself, however, it can still brute-force the CSS encryption to play a foreign-region DVD on an RPC-2 drive.

WiFi-Box

WiFi-Box is a distribution of aftermarket firmware for the Linksys WRT54G series of wireless routers, based on the original Linksys source code.


see also