3588

[lian6605]

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Required Info
Camera Model	{ R200 / F200 / SR300 / ZR300 / D400 }
Firmware Version	(Open RealSense Viewer --> Click info)
Operating System & Version	{Win (8.1/10) / Linux (Ubuntu 14/16/17) / MacOS
Kernel Version (Linux Only)	(e.g. 4.14.13)
Platform	PC/Raspberry Pi/ NVIDIA Jetson / etc..
SDK Version	{ legacy / 2.. }
Language	{C/C#/labview/nodejs/opencv/pcl/python/unity }
Segment	{Robot/Smartphone/VR/AR/others }

Issue Description

<Describe your issue / question / feature request / etc..>

[lian6605]

I am using rk3588 from boardcon.
Ubuntu 20.04
kernel 5.10.209
According to the official website
Ubuntu 18/20 with LTS kernel (< 5.13)
$./scripts/patch-realsense-ubuntu-lts.sh
I did, but,
Unsupported kernel version 5.10.209 . The Focal patches are maintained for Ubuntu LTS with kernel 5.4, 5.8, 5.11 only

https://github.com/IntelRealSense/librealsense/blob/master/doc/libuvc_installation.md
I did it.

Reading package lists... Done
E: Failed to fetch http://ports.ubuntu.com/ubuntu-ports/dists/focal/universe/binary-i386/Packages 404 Not Found [IP: 185.125.190.39 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/dists/focal/main/binary-i386/Packages 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/dists/focal-updates/main/binary-i386/Packages 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/dists/focal-backports/main/binary-i386/Packages 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/dists/focal-security/main/binary-i386/Packages 404 Not Found [IP: 101.6.15.130 80]
E: Some index files failed to download. They have been ignored, or old ones used instead.
root@rk3588s-ubuntu:/download/librealsense# rs-enumerate-devices
bash: rs-enumerate-devices: command not found
root@rk3588s-ubuntu:/download/librealsense# rs-enumerate-devices
bash: rs-enumerate-devices: command not found

[MartyG-RealSense]

Hi @lian6605 For RK (Rockchip) devices it is recommended to install the librealsense SDK from source code using the libuvc backend method at the link below.

https://github.com/IntelRealSense/librealsense/blob/master/doc/libuvc_installation.md

A libuvc backend build of librealsense bypasses the Linux kernel and so is not dependent on a particular Linux version or kernel version and does not need a kernel patch script to be applied.

The libuvc method provides a pre-made build script called 'libuvc_installation.sh'.

https://github.com/IntelRealSense/librealsense/blob/master/scripts/libuvc_installation.sh

[MartyG-RealSense]

Hi @lian6605 Do you require further assistance with this case, please? Thanks!