added notes for Agents around fingerprint reader issues

2026-09-13 16:57:46 -06:00
parent 315b19970d
commit 55df3084e4
1 changed files with 8 additions and 0 deletions
@@ -33,6 +33,14 @@ All prior work is captured in session transcripts under
  `cloudflared-k8s` service to pull the Cloudflare Access service token from
  the Homelab 1Password vault at runtime via `op run` — it is never written to
  disk.
+- **Fingerprint not enumerating** (Sep 2026): diagnosed the FW16 fingerprint
+  reader (USB `1-4.1`, power-button module behind the internal hub) failing to
+  enumerate — kernel logs `Device not responding to setup address` / `error -71`,
+  it never shows in `lsusb`/`fprintd-list`. This is a hardware issue (flex cable
+  or dead module), not config; fix order is full power drain (hold power 30s),
+  reseat the module's flex cable, else replace the module. fprintd override
+  (`grep -q open /proc/acpi/button/lid/LID0/state`) and hyprlock config are
+  correct.

 ## Rules for agents