S23 CDSP node inventory

A read-only ADB check saw one authorized device, the Galaxy S23. The Razr+ was not enumerated by ADB during this check, so no same-session comparison was made. No package was installed and no DSP job was invoked.

The S23 reported Android 16 and a 5.15.189 kernel base. This does not match the 5.15.208 LineageOS kernel revision proposed in the external source report; that source is not device-build-matched evidence for this phone.

The checked shell context was u:r:shell:s0. A read-only listing of the source-named /dev/fastrpc-* and /dev/*dsprpc* paths found only /dev/adsprpc-smd (mode 0664, system:system, vendor_qdsp_device) and /dev/adsprpc-smd-secure (mode 0644, system:system, vendor_xdsp_device). It did not find a CDSP-named node at those paths. This contradicts the external report's claimed S23 node inventory but does not rule out a different route, a service-mediated path, or the owner's separately reported queue-style test. Shell context and app context are different; these mode bits do not establish app access.

The earlier app-context raw-open probe returned EACCES on the ADSP-named node. Its result remains separate from this shell-context inventory and from any CDSP queue test.