Install the combined picker motion and profiling build, 2026-10-12

This install supports change the-shell-swaps-themes-without-a-python-stall. It puts task 18.2’s release motion and the task 13.1/13.2 cost-attribution build on the board for one later board session. The source is master faae7298, from a detached worktree at /home/jadams/tmp/k230-theme-board-2026-10-12. Every serial step held the board/serial lock, and the build held the build lock. Times are UTC.

The install claims no finger observation, timing, or performance result.

Identity	Value
Bundle	`/nix/store/rmm45d7wpic7npaslga3di4bmv9j5381-k230-coherent-shell-boot-files`
System	`/nix/store/zvxmd93gnn6n3vpk1mdxgajqnb8h1gkm-nixos-system-nixos-26.11.20260919.20b1ddd`
Rust shell ELF	`/nix/store/ybpnyqmcn672n7x45nx9ybzprljgdhfg-k230-shell-rust-riscv64-unknown-linux-gnu-0.1.0/bin/k230-shell-rust`
Theme helper	`/nix/store/nlwjrn9c77qrjdrnaakafkhd4carp3by-handheld-theme-command-0.1`
Sway	unchanged: `q96sk40q…-sway-unwrapped-…-1.12`
Kernel, `Image`, `initrd.uimg`	unchanged from the baseline (asserted by stage-used.py)
Baseline	key-only SSH install `c6qjs04y…`, see ../../console/ssh-installed-2026-10-11/

Build command: flock /tmp/k230-nix-build.lock nix build .#kernelMainlineDrmShellBootFiles --out-link ~/.local/state/tdisplay-k230/retained-builds/theme-board-2026-10-12/candidate --print-out-paths --max-jobs 1 --cores 4 (exit 0).

Sequence

Preflight (read-only, serial). PASS at 05:25:37 on boot 8050d551-… (preflight.json, recipe).
Stage. The closure delta (30 paths, xz NAR) went over the private transfer endpoint, followed by stage.py prepare, with no reboot (stage.log, transfer.json, staged-state.json, host-inspection.json).
Temporary candidate boot. Controller result PASS (candidate-boot.json, log). The runtime check passed at 05:30:51 on boot 8b66fed0-… (candidate-runtime.json, recipe, probe, expected).
Qualification. deployment-authorization.json (recipe), class operator-authorized-userspace-update.
Install and ordinary autoboot. PASS (ordinary-boot.json, log). The ordinary runtime check passed at 05:34:12 on a new boot 9de0e538-… (ordinary-runtime.json):
- the current system and profile are both zvxmd93g…;
- shell, shell-ui, theme-helper and k230-touch-trackpad are active.
Native capture over SSH. grim -s 0.5 ran as shell (home-after-install-native.png). It shows a foot terminal card in the foreground, not Home. The capture records the shell output only. No view of the glass was taken.

The board’s address and network name stay private on the host. Raw UART logs are kept privately in the host run directory.

Remaining

Tasks 17.3, 13.4/11.3, 10.7, 6.6 and 18.3 are board measurements, and none of them was performed by this install. Task 14.4 and task 18.4 require real-finger acceptance from the operator.