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Beta 2.0

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@downthecrop downthecrop released this 22 Mar 20:08
2.0
f7c22a4
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Learn about vigilant mode.

Flash with Etcher or Rufus in "dd" mode. - the defaults in Rufus will remove the EFI signature and prevent booting. If you experience this please just reflash with Etcher and you'll be fine.

Warning (11/14/2025): Deck LCD has Audio Driver issues in Windows under secure boot. Looking into a fix -

Features:

  • Added a custom GRUB-based boot flow for SteamOS Secure Boot.
  • SteamOS boot now reads the installed partset state instead of relying on hardcoded assumptions.
  • Added direct boot entries for SteamOS A and B to help with testing and recovery.
  • Improved the on-disk DeckSB tools install so it can be used after the ISO is copied to a drive.
  • Added clearer messages for SteamOS updates that require re-signing the active kernel.
Assets 3
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