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Freigegebene technische Dokumentation veröffentlicht; Text-only und noindex

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'''Documentation notice:''' This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.

== Summary ==
The VisionFive2 is a RISC-V single-board computer with a StarFive JH7110 SoC, integrated 3D GPU, and a Linux-based operating system. It supports OpenCL 3.0, OpenGL ES 3.2, and Vulkan 1.2.

== Related products at JW Tech ==
* [https://shop.jw-tech.eu/p/WSAL23874 WSAL23874 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL23875 WSAL23875 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL23904 WSAL23904 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
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* [https://shop.jw-tech.eu/p/WSAL24057 WSAL24057 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24058 WSAL24058 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24059 WSAL24059 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24060 WSAL24060 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24061 WSAL24061 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24062 WSAL24062 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24063 WSAL24063 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24064 WSAL24064 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24168 WSAL24168 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24169 WSAL24169 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24170 WSAL24170 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24171 WSAL24171 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24172 WSAL24172 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24173 WSAL24173 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24174 WSAL24174 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24175 WSAL24175 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24176 WSAL24176 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24177 WSAL24177 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24178 WSAL24178 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24179 WSAL24179 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24180 WSAL24180 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24181 WSAL24181 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24182 WSAL24182 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]
* [https://shop.jw-tech.eu/p/WSAL24183 WSAL24183 – VisionFive2 RISC-V Single Board Computer, StarFive JH7110 Processor with Integrated 3D GPU, base on Linux]

== Technical overview ==
* Processor: StarFive JH7110 with four RISC-V U74 cores (64-bit V64GC ISA), clock speed up to 1.5 GHz.
* Graphics: Integrated GPU 'IMG BXE-4-32' supporting OpenCL 3.0, OpenGL ES 3.2, and Vulkan 1.2.
* Memory: Available in 4 GB or 8 GB LPDDR4 configurations.
* Storage: Supports external SD cards and eMMC storage.
* Video: Decodes 4K@60fps and H.264/H.265 multi-stream video; encodes 1080p@30fps with H.265 multi-stream.
* Interfaces: M.2 M-Key SSD slot, MIPI CSI (2-lane), HDMI 2.0 (4K@30fps or 2K@60fps), two MIPI DSI ports (only one usable at a time), four USB 3.0 Type-A ports, RJ45 Gigabit Ethernet, TF card slot, and a 40-pin GPIO header (Raspberry Pi compatible).
* Power: Accepts 5V DC (min. 3A, up to 30W) via Quick Charge, 5–20V fixed voltage inputs, USB-C PD 2.0 (9/12/15/20V), and QC 3.0/2.0 adapters.
* Dimensions: 100 × 74 × 21 mm. Recommended ambient temperature: 0–50 °C; if the chip exceeds 85 °C, CPU frequency and voltage are automatically reduced for cooling.

'''Commands and examples – verify before use:'''
<syntaxhighlight lang="text">
df -h
fdisk /dev/mmcblk1
resize2fs /dev/mmcblk1p4
apt-get install net-tools
ifconfig
apt-get install ssh
nano /etc/ssh/sshd_config
service sshd restart
systemctl restart sshd.service
ifconfig -a
apt-get install iw
ip link
nano /etc/udev/rules.d/70-persistent-net.rules
udevadm control --reload-rules
nmtui
cat /sys/bus/media/devices/media0/model
v4l2-ctl --list-devices
/opt/media-ctl-pipeline.sh -d /dev/media0 -i csiphy0 -s ISP0 -a start
/opt/ISP/stf_isp_ctrl -m imx219mipi -j 0 -a 1
ffplay -f v4l2 -framerate 30 -video_size 640*480 -i /dev/video1
</syntaxhighlight>

== Notes and version constraints ==
* Compatibility of the ECR660U WiFi module depends heavily on the Debian version; it only works with systems from 202302 onwards.
* CSI camera support is limited to IMX219 sensors and requires a regular user account (not root) on Debian systems from 202306 onwards.
* DSI touch functionality is available only from Debian 202303; older versions can only power the DSI without touch capability.
* For HDMI pink screen issues, run the script /opt/disable_monitor_color.sh and reboot; rerun the script when switching monitors as it is tied to the display device ID.
* If only 4 GB RAM is detected despite purchasing 8 GB, the Debian or flash firmware version is too old; download the latest Debian image and update the flash firmware.
* YOCTO is not supported on the VisionFive2 RISC-V platform.
* A minimum 32 GB SD card is recommended for installing the Debian system due to the large image size.
* To boot via SD card, set both DIP switches on the board to the right (ON) position; to boot directly with the SD card, toggle the switch to the left side.

== Source and revision record ==
* [https://www.waveshare.com/wiki/VisionFive2 VisionFive2 - Waveshare Wiki]
* Source revision: 108898
* Captured: 2026-09-04T03:31:52+00:00
* SHA-256: <code>556dadb8b27fc583db50e87745c09046cd55c29da70ba3e81f83618359191ce0</code>

WSAL23874 – VisionFive2/en - Versionsgeschichte

JWTechPublisher: Freigegebene technische Dokumentation veröffentlicht; Text-only und noindex