ROS Noetic Troubleshoot

[davidau8195]

HI,

I am trying to install the packages for ROS Noetic in Ubuntu 20.04 for Raspicam Node.

I read your readme file and it mentions that I need to add the repository before running apt install ros-kinetic-node. I go to the website: https://packages.ubiquityrobotics.com/

I try to run the sudo apt-key adv ... command and got an error message saying keyserver received failed: No name.

Is there something that I am doing wrong?

[anfederman]

I don't understand. If you are running Noetic on a Raspberry Pi Ubuntu 20.04, Raspicam-node needs to be built in catkin. It should work on the beta sd card image for ARM32, and I have built it on ARM64. You cannot install it from Debs.

ALSO the old apt keys for Xenial expired, so we need to get those regenerated. Apt upgrade is failing for Ubuntu 16.04. I am unclear what you are attempting to do. Installing a kinetic version of Raspicam on a noetic running RPi?

On Wed, Oct 6, 2021, 10:59 AM David Au @.***> wrote:

HI,

I am trying to install the packages for ROS Noetic for Raspicam Node.

I read your readme file and it mentions that I need to add the repository before running apt install ros-kinetic-node. I go to the website: https://packages.ubiquityrobotics.com/

I try to run the sudo apt-key adv ... command and got an error message saying keyserver received failed: No name.

Is there something that I am doing wrong?

— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/UbiquityRobotics/raspicam_node/issues/122, or unsubscribe https://github.com/notifications/unsubscribe-auth/ABHZ3725MBRS6VALBRLO5X3UFSFBJANCNFSM5FPJFO6Q . Triage notifications on the go with GitHub Mobile for iOS https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675 or Android https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub.

[davidau8195]

Thanks for the reply. Sorry, I am new to the ROS community. I manage to get the Raspicam-node packages from having built at the catkin.

I am not sure if this should be a new thread or continue this one:

I see that there is an existing issue with the following when building the Raspicam-node:

CMake Error at raspicam_node/CMakeLists.txt:30 (MESSAGE): Could not find mmal libraries

The only difference is that I am using ROS Noetic instead of ROS Melodic.

Has there been a resolution to this issue before?

[anfederman]

I think this is an issue discussed on another thread in Ubiquity robotics discourse. I will try to find the link to get the Raspicam node to compile I am pretty sure it now can work on both Arm32 and ARM64 once the proper libraries are installed. I am away from my computer, so I will give you the recipe tomorrow.

On Fri, Oct 8, 2021, 4:29 PM David Au @.***> wrote:

Thanks for the reply. Sorry, I am new to the ROS community. I manage to get the Raspicam-node packages from having built at the catkin.

I am not sure if this should be a new thread or continue this one:

I see that there is an existing issue with the following when building the Raspicam-node:

CMake Error at raspicam_node/CMakeLists.txt:30 (MESSAGE): Could not find mmal libraries

The only difference is that I am using ROS Noetic instead of ROS Melodic.

Has there been a resolution to this issue before?

— You are receiving this because you commented. Reply to this email directly, view it on GitHub https://github.com/UbiquityRobotics/raspicam_node/issues/122#issuecomment-939177656, or unsubscribe https://github.com/notifications/unsubscribe-auth/ABHZ37Z63J75HVNS7FYSO4LUF55EDANCNFSM5FPJFO6Q . Triage notifications on the go with GitHub Mobile for iOS https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675 or Android https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub.

[anfederman]

This is how I got raspicam_node working via catkin_make on ARM64. This should work for the ARM32 RPI as well,

though Idid get it working on ARM32 by a snap install of Rpi-userland and copying the vclib files to /opt. the key is making sure

raspistill is working before trying to install the raspicam node.

after a standard server install, I did the following

added wifi, lubutu and assorted goodies

sudo apt install libraspberrypi-bin libraspberrypi-dev

added start_x=1, gpu_mem=128 to config.txt

full desktop and catkin install

git clone of raspicam_node

On Fri, Oct 8, 2021 at 7:05 PM Alan Federman @.***> wrote:

I think this is an issue discussed on another thread in Ubiquity robotics discourse. I will try to find the link to get the Raspicam node to compile I am pretty sure it now can work on both Arm32 and ARM64 once the proper libraries are installed. I am away from my computer, so I will give you the recipe tomorrow.

On Fri, Oct 8, 2021, 4:29 PM David Au @.***> wrote:

Thanks for the reply. Sorry, I am new to the ROS community. I manage to get the Raspicam-node packages from having built at the catkin.

I am not sure if this should be a new thread or continue this one:

I see that there is an existing issue with the following when building the Raspicam-node:

CMake Error at raspicam_node/CMakeLists.txt:30 (MESSAGE): Could not find mmal libraries

The only difference is that I am using ROS Noetic instead of ROS Melodic.

Has there been a resolution to this issue before?

— You are receiving this because you commented. Reply to this email directly, view it on GitHub https://github.com/UbiquityRobotics/raspicam_node/issues/122#issuecomment-939177656, or unsubscribe https://github.com/notifications/unsubscribe-auth/ABHZ37Z63J75HVNS7FYSO4LUF55EDANCNFSM5FPJFO6Q . Triage notifications on the go with GitHub Mobile for iOS https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675 or Android https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub.

[JanezCim]

had the same error when compiling raspicam_node on Noetic: CMake Error at raspicam_node/CMakeLists.txt:30 (MESSAGE): Could not find mmal libraries and rosdep could not solve this.

I solved it by simply installing sudo apt install libraspberrypi-dev libraspberrypi0

@davidau8195 could you solve your problem like this?

[davidau8195]

@JanezCim

I just follow his later instruction:

I ran this before the source install the raspicam_node on Noetic:

sudo apt install libraspberrypi-bin libraspberrypi-dev

Also, I am currently using the ROS Noetic with Raspberry Pi 3B+. I didn't use the libraspberrypi0 but its bin instead.

[JanezCim]

okay, and did that solve it in the end for you? If yes, we can close this issue :)

[davidau8195]

Yes. It works now.