Monorepo for Aesthetic.Computer
aesthetic.computer
fix: wait for DRM device + console logging in ac-native kiosk
- Poll /dev/dri/card0 for up to 6s before launching (i915 init delay)
- Log to journal+console for boot debugging
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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fedac/nixos/modules/kiosk.nix
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fedac/nixos/modules/kiosk.nix
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ac-native-start = pkgs.writeShellScript "ac-native-start" ''
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set -u
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echo "[ac-native-start] waiting for DRM device..."
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# Wait for /dev/dri/card0 (i915 needs a moment after kernel init)
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for i in $(seq 1 30); do
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[ -e /dev/dri/card0 ] && break
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sleep 0.2
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done
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if [ ! -e /dev/dri/card0 ]; then
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echo "[ac-native-start] ERROR: /dev/dri/card0 not found after 6s"
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ls -la /dev/dri/ 2>/dev/null || echo " /dev/dri/ does not exist"
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exit 1
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fi
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echo "[ac-native-start] DRM ready: $(ls /dev/dri/)"
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${write-breadcrumb} ac-native-starting \
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"binary=${ac-native}/bin/ac-native" \
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"piece=${ac-native}/share/ac-native/piece.mjs" \
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"mode=drm-direct"
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# Switch to tty1 and run ac-native in DRM-direct mode.
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# No cage, no Wayland — ac-native owns DRM master and reads evdev directly.
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chvt 1
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echo "[ac-native-start] launching ac-native DRM-direct"
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exec "${ac-native}/bin/ac-native" \
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"${ac-native}/share/ac-native/piece.mjs"
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'';
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TTYVHangup = true;
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TTYVTDisallocate = true;
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StandardInput = "tty";
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StandardOutput = "journal";
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StandardError = "journal";
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StandardOutput = "journal+console";
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StandardError = "journal+console";
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ExecStart = "${ac-native-start}";
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