---
name: "hexagonrpcd"
section: "1"
platform: "linux"
package: "hexagonrpcd"
version: "0.3.2-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/hexagonrpcd"
---

# hexagonrpcd(1)

Server for FastRPC remote procedure calls from Qualcomm DSPs

## NAME

hexagonrpcd - Server for FastRPC remote procedure calls from Qualcomm DSPs

## SYNOPSIS

**hexagonrpcd** \[*options...*\] -f *DEVICE*

## DESCRIPTION

*Server for FastRPC remote procedure calls from Qualcomm DSPs.*

## OPTIONS

- **-d** *DSP*

  **DSP name (default: )**

- **-f** *DEVICE*

  **FastRPC device node to attach to**

- **-p** *PROGRAM*

  **Run client program with shared file descriptor**

- **-R** *DIR*

  **Root directory of served files (default: /usr/share/qcom/)**

- **-s**

  **Attach to sensorspd**

## NOTES

**Hexagonrpcd serves files to the remote processor via a reverse tunnel interface** **to the remote processor. These files are by default searched for in:**

| |
| --- |
| Physical file/dir Android file/dir |
|
| /usr/share/qcom/dsp /vendor/dsp |
| /usr/share/qcom/sensors/config /vendor/etc/sensors/config |
| /usr/share/qcom/sensors/registry /mnt/vendor/persist/sensors/registry/registry |
| /usr/share/qcom/sensors/sns\_reg.conf /vendor/etc/sensors/sns\_reg\_config |
| /usr/share/qcom/socinfo /sys/devices/soc0 |

**These files and directories should be populated with files from your device's** **Android firmware.**

## AUTHORS

**hexagonrpcd was written by The HexagonRPC Contributors \<https://github.com/linux-msm/hexagonrpc\>**

## COPYRIGHT

**Copyright (C) 2024 The HexagonRPC Contributors \<https://github.com/linux-msm/hexagonrpc\>** **Copyright (C) 2023 The Sensor Shell Contributors \<https://github.com/linux-msm/hexagonrpc\>**

**Released under GPL-3+ license.**