feat(os): install kernel 6.12 from bookworm-backports for Alder Lake-… #2061
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…N support Installs Linux kernel 6.12 and updated firmware from Debian bookworm-backports to enable Intel Alder Lake-N GPU support (N97, N150, N250) for hardware acceleration in media applications. Fixes getumbrel#2058
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Summary
Installs Linux kernel 6.12 and updated firmware from Debian bookworm-backports to enable Intel Alder Lake-N GPU support.
Fixes #2058
Problem
Kernel 6.1 (Bookworm stable) lacks support for Intel Alder Lake-N processors (N97, N150, N250), which includes Umbrel Home hardware. This prevents:
/dev/dri/device creationSolution
Install kernel 6.12 and firmware from bookworm-backports, which includes full Alder Lake-N support. This approach:
Changes
packages/os/build-steps/initialize.sh- Added bookworm-backports repositorypackages/os/umbrelos.Dockerfile- Install kernel 6.12 and firmware from backportsTesting