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ReBarUEFI: Resizable BAR for almost any UEFI system

243 points · 77 comments · nateb2022

  1. suprjami · · focus · HN ↗
    I am in need of this from the opposite direction - an RTX 3080 20G BIOS which adds ReBAR to the card.

    Claude tells me the BAR is outside the encrypted part of the card firmware so theoretically should be possible?

    1. gregoryl · · focus · HN ↗
      They link <a href="https:&#x2F;&#x2F;github.com&#x2F;terminatorul&#x2F;NvStrapsReBar" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;terminatorul&#x2F;NvStrapsReBar in the repo which does what you want for 2000 series cards. Start there, burn some credits.
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