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December 2018

DMTF’s 2018 Year in Review

DMTF’s 2018 Year in Review
DMTF’s 2018 Year in Review

The DMTF publishes many system manageability standards of direct impact to the BIOS community.  For example: SMBIOS, Redfish, DASH, and PLD...

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10:46 AM
William Leara
0
manageability
10:46 AM

Fall 2018 UEFI Plugfest and Seminar Materials Now Available

Fall 2018 UEFI Plugfest and Seminar Materials Now Available
Fall 2018 UEFI Plugfest and Seminar Materials Now Available

The Fall 2018 UEFI Plugfest was held October 15 to October 19, 2018,  in Taipei, Taiwan this year.  The presentations are now available for ...

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7:00 AM
William Leara
0
conferences
7:00 AM
 
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Welcome to the Basic Input/Output website! Here I share things pertaining to the arcane art of PC BIOS development. For spice, I add material about software development in general and some interesting computer history vignettes. Please, try to contain your excitement!
—William Leara
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  • Introduction to Open Platform Firmware
    Platform firmware development faces a fundamental challenge: every silicon vendor brings its own initialization model, configuration schem...
  • Introduction to UEFI Conformance Profiles
    The UEFI Specification v2.11 is well over two thousand pages, and even the short list of “required elements” in §2.6 assumes a general-purpo...
  • Introduction to Slim Bootloader
    Slim Bootloader (SBL) is an open-source boot firmware built from the ground up for Intel x86 systems. Designed to be small, fast, and secure...
  • Guide to the SWEBOK v4.0 Has Been Released
    The Guide to the Software Engineering Body of Knowledge (SWEBOK) v4.0 was released on October 15, 2024. The Guide is a publication of the ...
  • JEDEC Manufacturer IDs Are a Mess
    The Vendor ID .  Seems like a pretty prosaic topic.  What's to say?  Every vendor has a numeric identifier that is globally unique so th...
  • RWEverything. Yes, Everything.
    I’ve done many tools reviews in the history of this web site, so it would be unthinkable to neglect to talk about what may be the biggest a...

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      • DMTF’s 2018 Year in Review
      • Fall 2018 UEFI Plugfest and Seminar Materials Now ...
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latest UEFI specs

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    Why load the value “01301h” into AX before invoking interrupt 10h?

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