# Wind River Labs **URL:** https://forums.windriver.com/c/wind-river-labs/6.md [Latest](https://forums.windriver.com/latest.md) · [Categories](https://forums.windriver.com/categories.md) --- ## [About the Wind River Labs category](https://forums.windriver.com/t/about-the-wind-river-labs-category/14)
**Author:** [@wradmin](https://forums.windriver.com/u/wradmin)\ **Replies:** 0
Explore new design ideas with proofs of concept, source code, and demonstrations. Experiment with open source projects integrated with Wind River software platforms. --- ## [VxWorks Software Development Kit (SDK)](https://forums.windriver.com/t/vxworks-software-development-kit-sdk/43)
**Author:** [@dan.milea](https://forums.windriver.com/u/dan.milea)\ **Replies:** 44\ **Last updated:** [July 23, 2026, 11:16am UTC](https://forums.windriver.com/t/vxworks-software-development-kit-sdk/43 "2026-07-23T11:16:49Z")
The VxWorks® real-time operating system is now available via one-click download under a non-commercial license agreement (NCLA). You can use this download to develop real-time applications for non-commercial use such as … --- ## [Sources of documentation](https://forums.windriver.com/t/sources-of-documentation/1208)
**Author:** [@jhessane](https://forums.windriver.com/u/jhessane)\ **Replies:** 1\ **Last updated:** [December 30, 2025, 9:29am UTC](https://forums.windriver.com/t/sources-of-documentation/1208 "2025-12-30T09:29:44Z")
What are the best sources of documentation available to the public to learn the basics of VxWorks? I’m just starting and I find it quite hard to find guides, the best thing I found is the wrdbg docs in the sdk, which are… --- ## [Sdkenv.sh scripts check for system-shell not beeing \`dash\`](https://forums.windriver.com/t/sdkenv-sh-scripts-check-for-system-shell-not-beeing-dash/1207)
**Author:** [@infohoschie](https://forums.windriver.com/u/infohoschie)\ **Replies:** 3\ **Last updated:** [December 29, 2025, 8:14am UTC](https://forums.windriver.com/t/sdkenv-sh-scripts-check-for-system-shell-not-beeing-dash/1207 "2025-12-29T08:14:29Z")
Why does the script sdkenv.sh expect the system shell not to be dash? The shell of the user who is using the SDK is explicitly set to bash. Why should the VxWorks SDK rely on this system-wide setting? Current versions… --- ## [Fast DDS HelloWorld RTP crashes with signal 4 on VxWorks 7 QEMU?](https://forums.windriver.com/t/fast-dds-helloworld-rtp-crashes-with-signal-4-on-vxworks-7-qemu/1202)
**Author:** [@caoyan](https://forums.windriver.com/u/caoyan)\ **Replies:** 5\ **Last updated:** [October 30, 2025, 9:51am UTC](https://forums.windriver.com/t/fast-dds-helloworld-rtp-crashes-with-signal-4-on-vxworks-7-qemu/1202 "2025-10-30T09:51:40Z")
Hi, I have successfully built Fast DDS 3.3.0 and its HelloWorld example using the wr-cc cross compiler for VxWorks 7 (x86\_64, QEMU target). The build process completed without any errors, and the executable hello\_world … --- ## [Sdmmc to emmc BSP support](https://forums.windriver.com/t/sdmmc-to-emmc-bsp-support/1176)
**Author:** [@sukesh](https://forums.windriver.com/u/sukesh)\ **Replies:** 1\ **Last updated:** [July 14, 2025, 7:52am UTC](https://forums.windriver.com/t/sdmmc-to-emmc-bsp-support/1176 "2025-07-14T07:52:52Z")
Hi, I am working on Arria10 SOC FPGA with Licensed VxWorks7 version. The VxWorks BSP package includes support for the SDMMC driver, and our project intends to interface with eMMC storage. Given that SDMMC and eMMC shar… --- ## [$WIND\_HOME not defined in vxWorks x86 SDK for qemu](https://forums.windriver.com/t/wind-home-not-defined-in-vxworks-x86-sdk-for-qemu/1148)
**Author:** [@sulemankm](https://forums.windriver.com/u/sulemankm)\ **Replies:** 1\ **Last updated:** [March 25, 2025, 2:31pm UTC](https://forums.windriver.com/t/wind-home-not-defined-in-vxworks-x86-sdk-for-qemu/1148 "2025-03-25T14:31:22Z")
Hi, I started using vxWorks SDK recently using the x86-qemu sdk package. While trying out the basic “Hello World” example given in the README file, I found out that compiling the rust project did not work as the cargo … --- ## [RFS mount and RFSC\_DEV structure](https://forums.windriver.com/t/rfs-mount-and-rfsc-dev-structure/1102)
**Author:** [@apspoliveira](https://forums.windriver.com/u/apspoliveira)\ **Replies:** 2\ **Last updated:** [November 5, 2024, 12:55pm UTC](https://forums.windriver.com/t/rfs-mount-and-rfsc-dev-structure/1102 "2024-11-05T12:55:24Z")
Hello, I would like to get RFSC\_DEV structure from kernel in order to be used in rfscOpen. I tried iosDevFind; however, it is insufficient as it returns only DEV\_HDR. Is it possible to get RFSC\_DEV structure using only… --- ## [Cannot access ram0 in VxWorks 6.7 RTOS through Vxshell](https://forums.windriver.com/t/cannot-access-ram0-in-vxworks-6-7-rtos-through-vxshell/1101)
**Author:** [@amohan](https://forums.windriver.com/u/amohan)\ **Replies:** 3\ **Last updated:** [November 5, 2024, 8:25am UTC](https://forums.windriver.com/t/cannot-access-ram0-in-vxworks-6-7-rtos-through-vxshell/1101 "2024-11-05T08:25:57Z")
We are using VxWorks 6.7 to build our RTOS. We have enabled RAM Disk in Project configuration. While executing vxshell I can see the disk /ram0. But I cannot access it. How may I access it? 000ADB16E9B6\> vxshell -\> VxW… --- ## [Rust support in vxworks and release cadence](https://forums.windriver.com/t/rust-support-in-vxworks-and-release-cadence/1098)
**Author:** [@dilawar](https://forums.windriver.com/u/dilawar)\ **Replies:** 2\ **Last updated:** [October 19, 2024, 4:25am UTC](https://forums.windriver.com/t/rust-support-in-vxworks-and-release-cadence/1098 "2024-10-19T04:25:24Z")
Hi, I am new to vxworks. We are using the rust toolchain introducted in the last release (VxWorks Software Development Kit (SDK)). The SDK support rust 1.70.0 but our applications uses rust version 1.78+. Before a plan… --- ## [VxWorks SDK header dependencies](https://forums.windriver.com/t/vxworks-sdk-header-dependencies/1091)
**Author:** [@amigueti](https://forums.windriver.com/u/amigueti)\ **Replies:** 1\ **Last updated:** [October 14, 2024, 7:50am UTC](https://forums.windriver.com/t/vxworks-sdk-header-dependencies/1091 "2024-10-14T07:50:51Z")
I’m trying to migrate an app that was written for VxWorks 6.6 but I’m having some issues on the way. I have a header file that uses “wdLib.h” to import “WDOG\_ID”. This is giving me the next error: error: unknown type n… --- ## [Checking CPU load on each core in VxWorks](https://forums.windriver.com/t/checking-cpu-load-on-each-core-in-vxworks/356)
**Author:** [@Utsav\_Shah](https://forums.windriver.com/u/Utsav_Shah)\ **Replies:** 1\ **Last updated:** [August 29, 2024, 9:56am UTC](https://forums.windriver.com/t/checking-cpu-load-on-each-core-in-vxworks/356 "2024-08-29T09:56:38Z")
I am running VxWorks with kernel version 1.6.0.6 on a single board computer with 8 cores. Now there has been a change of hardware and the new SBC comes with a processor with 12 cores. I want a way in which I can evaluat… --- ## [TFTP - undefined symbol tftpInit](https://forums.windriver.com/t/tftp-undefined-symbol-tftpinit/344)
**Author:** [@apspoliveira](https://forums.windriver.com/u/apspoliveira)\ **Replies:** 3\ **Last updated:** [August 22, 2024, 11:49am UTC](https://forums.windriver.com/t/tftp-undefined-symbol-tftpinit/344 "2024-08-22T11:49:09Z")
Hello, I am trying to run tftpInit (for instance), but I get this warning: “Warning: module 0xffff80000b64a000 holds reference to undefined symbol tftpInit.”. What shall I have to do in order to load TFTP functions in… --- ## [Compiling DKM - VxSDK](https://forums.windriver.com/t/compiling-dkm-vxsdk/347)
**Author:** [@apspoliveira](https://forums.windriver.com/u/apspoliveira)\ **Replies:** 0\ **Last updated:** [August 14, 2024, 8:47pm UTC](https://forums.windriver.com/t/compiling-dkm-vxsdk/347 "2024-08-14T20:47:00Z")
I’ve been trying to make a DKM, but now it is based on more than 1000 lines of code. After compiling DKM, I get the following error: R\_X86\_64\_32 relocated value does not fit in 32 bits! You should rebuild your module t… --- ## [Cyclone V Ethernet not working](https://forums.windriver.com/t/cyclone-v-ethernet-not-working/339)
**Author:** [@SanthoshAxcelis](https://forums.windriver.com/u/SanthoshAxcelis)\ **Replies:** 0\ **Last updated:** [July 19, 2024, 4:11pm UTC](https://forums.windriver.com/t/cyclone-v-ethernet-not-working/339 "2024-07-19T16:11:19Z")
Hi, I am working on cyclone V SOC. I have an issue, the ethernet is not working, when VXworks 7 kernel is loaded. The Ethernet driver is working in Uboot and the VXworks kernel is downloaded from the server through TFT… --- ## [How to access windriver support network](https://forums.windriver.com/t/how-to-access-windriver-support-network/327)
**Author:** [@jdash](https://forums.windriver.com/u/jdash)\ **Replies:** 1\ **Last updated:** [May 29, 2024, 10:58am UTC](https://forums.windriver.com/t/how-to-access-windriver-support-network/327 "2024-05-29T10:58:54Z")
I would like to access on the API documentation on the windriver support network. This requires registration with the license information. Is any way we can get access with the non-commercial license? Thanks --- ## [Raspberry 4 CM: Unresponsive after Boot](https://forums.windriver.com/t/raspberry-4-cm-unresponsive-after-boot/245)
**Author:** [@jagaller](https://forums.windriver.com/u/jagaller)\ **Replies:** 6\ **Last updated:** [April 10, 2024, 11:39am UTC](https://forums.windriver.com/t/raspberry-4-cm-unresponsive-after-boot/245 "2024-04-10T11:39:49Z")
Hello together, I set up two Raspberry 4 Compute Modules according to the documentation provided here: https://labs.windriver.com/downloads/wrsdk-vxworks7-docs/2203/README\_raspberrypi4b.html They boot up as expected a… --- ## [Raspberry Pi 3B+ SD card not mounting](https://forums.windriver.com/t/raspberry-pi-3b-sd-card-not-mounting/294)
**Author:** [@johnson502](https://forums.windriver.com/u/johnson502)\ **Replies:** 2\ **Last updated:** [February 7, 2024, 5:38pm UTC](https://forums.windriver.com/t/raspberry-pi-3b-sd-card-not-mounting/294 "2024-02-07T17:38:18Z")
I have been trying to create a vxworks target on a raspberry pi 3b+ from this \[guide\] https://labs.windriver.com/downloads/wrsdk-vxworks7-docs/2103/README\_raspberrypi3b.html), but I can’t get into any of the files on the… --- ## [$ CROSS\_COMPILE=aarch64-linux-gnu- make](https://forums.windriver.com/t/cross-compile-aarch64-linux-gnu-make/262)
**Author:** [@Cledson](https://forums.windriver.com/u/Cledson)\ **Replies:** 1\ **Last updated:** [December 26, 2023, 10:09pm UTC](https://forums.windriver.com/t/cross-compile-aarch64-linux-gnu-make/262 "2023-12-26T22:09:09Z")
Hi, After command $CROSS\_COMPILE=aarch64-linux-gnu-make, i have the problem below: UPD include/generated/timestamp\_autogenerated.h HOSTCC tools/aisimage.o In file included from tools/imagetool.h:24, from tools/… --- ## [Fatal Python error in VxWorks 7 SDK for Raspberry Pi 4](https://forums.windriver.com/t/fatal-python-error-in-vxworks-7-sdk-for-raspberry-pi-4/258)
**Author:** [@chrislo](https://forums.windriver.com/u/chrislo)\ **Replies:** 1\ **Last updated:** [November 27, 2023, 5:42am UTC](https://forums.windriver.com/t/fatal-python-error-in-vxworks-7-sdk-for-raspberry-pi-4/258 "2023-11-27T05:42:32Z")
Hi, I am currently working on a project that involves installing the VxWorks 7 SDK on a Raspberry Pi 400 and running Python applications to control hardware, specifically to illuminate some light bulbs. I have followed … --- ## [Can't boot 23.09 SDK with current QEMU x86\_64; older versions are fine](https://forums.windriver.com/t/cant-boot-23-09-sdk-with-current-qemu-x86-64-older-versions-are-fine/250)
**Author:** [@trnsz](https://forums.windriver.com/u/trnsz)\ **Replies:** 1\ **Last updated:** [October 24, 2023, 6:56am UTC](https://forums.windriver.com/t/cant-boot-23-09-sdk-with-current-qemu-x86-64-older-versions-are-fine/250 "2023-10-24T06:56:18Z")
@dan.milea The x86\_64 v1.13 23.09 SDK doesn’t work for me out of the box on a Fedora 39 system using QEMU v8.1.1. Attempting to boot the VxWorks kernel with QEMU just results in QEMU using 100% CPU time and hanging unt… --- ## [Issues with setting up VxWorks 7 SDK dev environment](https://forums.windriver.com/t/issues-with-setting-up-vxworks-7-sdk-dev-environment/242)
**Author:** [@johnleung00](https://forums.windriver.com/u/johnleung00)\ **Replies:** 4\ **Last updated:** [September 29, 2023, 2:58am UTC](https://forums.windriver.com/t/issues-with-setting-up-vxworks-7-sdk-dev-environment/242 "2023-09-29T02:58:30Z")
Hi Trying to set up VxWorks 7 SDK for QEMU on Debian 12. There are several issues: $ sudo apt install build-essential libc6:i386 E: Unable to locate package libc6:i386 Resolve: $ sudo apt install build-essential lib… --- ## [Unable to use GPIO Drivers Pi-4](https://forums.windriver.com/t/unable-to-use-gpio-drivers-pi-4/233)
**Author:** [@Yeltsin](https://forums.windriver.com/u/Yeltsin)\ **Replies:** 2\ **Last updated:** [September 8, 2023, 9:59am UTC](https://forums.windriver.com/t/unable-to-use-gpio-drivers-pi-4/233 "2023-09-08T09:59:33Z")
Hi All, I am trying to make a basic gpio blink dkm program with my pi4 with VxWorks. Has anyone managed to do this in the past ? All the driver call’s seem to fail with status ERROR (-1). I am not quite sure what seem… --- ## [Raspberry Pi VxWorks Faults when booting](https://forums.windriver.com/t/raspberry-pi-vxworks-faults-when-booting/142)
**Author:** [@oliverH](https://forums.windriver.com/u/oliverH)\ **Replies:** 20\ **Last updated:** [September 7, 2023, 8:59pm UTC](https://forums.windriver.com/t/raspberry-pi-vxworks-faults-when-booting/142 "2023-09-07T20:59:50Z")
Hi, Having recently bought a RaspberryPi I decided to mount VxWorks to it. Having followed the steps in the SDK guide i was greeted with “start4.elf is not compitable the board requires newer hardware” I got the late… --- ## [Can't compile aarch64-wrs-vxworks target in GCC10](https://forums.windriver.com/t/cant-compile-aarch64-wrs-vxworks-target-in-gcc10/216)
**Author:** [@ravi](https://forums.windriver.com/u/ravi)\ **Replies:** 4\ **Last updated:** [July 18, 2023, 8:16am UTC](https://forums.windriver.com/t/cant-compile-aarch64-wrs-vxworks-target-in-gcc10/216 "2023-07-18T08:16:24Z")
I am unable to build a custom toolchain for target “aarch64-wrs-vxworks” in GCC10. Is this target supported by default in all GCC releases? --- ## [How is the easy FTP server access achieve?](https://forums.windriver.com/t/how-is-the-easy-ftp-server-access-achieve/60)
**Author:** [@dgarbanz](https://forums.windriver.com/u/dgarbanz)\ **Replies:** 4\ **Last updated:** [November 21, 2022, 10:59am UTC](https://forums.windriver.com/t/how-is-the-easy-ftp-server-access-achieve/60 "2022-11-21T10:59:31Z")
One customer started playing around with VxWorks 7 SDK for QEMU (sabrelite). Then he built a custom VSB and VIP project for imx6 sabrelite QEMU. He is trying to access a FTP server on the host machine from the QEMU VxWor… --- ## [How to create an Ada DKM project in Workbench for VxWorks with the command line?](https://forums.windriver.com/t/how-to-create-an-ada-dkm-project-in-workbench-for-vxworks-with-the-command-line/131)
**Author:** [@jsanz](https://forums.windriver.com/u/jsanz)\ **Replies:** 3\ **Last updated:** [September 20, 2022, 12:22pm UTC](https://forums.windriver.com/t/how-to-create-an-ada-dkm-project-in-workbench-for-vxworks-with-the-command-line/131 "2022-09-20T12:22:22Z")
I am trying to create a set of projects (VSB +VIP + DKM) for the VxWorks Workbench environment via the command line. The problem I’m having is that I need the DKM to be an Ada project and I can’t find a way to create it… --- ## [Beaglebone Black support](https://forums.windriver.com/t/beaglebone-black-support/134)
**Author:** [@ajimenez](https://forums.windriver.com/u/ajimenez)\ **Replies:** 0\ **Last updated:** [September 11, 2022, 12:57pm UTC](https://forums.windriver.com/t/beaglebone-black-support/134 "2022-09-11T12:57:50Z")
Hello, Given the current situation of global unavailability of Raspberry Pi SBCs, would it be possible to add support for the Beaglebone Black SBC? On top of many distributors having lots of them in stock, this board i… --- ## [Any chance of publishing the Windows versions of the SDKs?](https://forums.windriver.com/t/any-chance-of-publishing-the-windows-versions-of-the-sdks/97)
**Author:** [@RmooreWRS](https://forums.windriver.com/u/RmooreWRS)\ **Replies:** 3\ **Last updated:** [June 16, 2022, 1:18pm UTC](https://forums.windriver.com/t/any-chance-of-publishing-the-windows-versions-of-the-sdks/97 "2022-06-16T13:18:54Z")
A lot of Wind River customers are Windows-only shops – any chance of publishing the versions with Windows support as well as Linux? --- ## [Build curl with VxWorks SDK](https://forums.windriver.com/t/build-curl-with-vxworks-sdk/75)
**Author:** [@rob.woolley](https://forums.windriver.com/u/rob.woolley)\ **Replies:** 0\ **Last updated:** [February 7, 2022, 3:49pm UTC](https://forums.windriver.com/t/build-curl-with-vxworks-sdk/75 "2022-02-07T15:49:07Z")
Support for VxWorks in curl was added by the community in 2009. This code hadn’t been updated in a while so it was removed as part of routine maintenance work: https://github.com/curl/curl/pull/8362 Here are the instr… [Next page](https://forums.windriver.com/c/wind-river-labs/6.md?page=1)