I followed steps to intall pynq in kria based on : GitHub - Xilinx/Kria-PYNQ: PYNQ support and examples for Kria SOMs
Initially, I started installation with the command:
git clone GitHub - Xilinx/Kria-PYNQ: PYNQ support and examples for Kria SOMs
cd Kria-PYNQ/
sudo bash install.sh -b { KV260 | KR260 | KD240 }
The first try the installation stopped because the “unattended-upgrade”.
When I restarted the installation with: sudo bash install.sh -b KR260,
then I get the following error:
/home/ubuntu/Documents/Kria-PYNQ
Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead (see apt-key(8)).
Executing: /tmp/apt-key-gpghome.GXWZUBsKoG/gpg.1.sh --recv-keys --keyserver hkp://keyserver.ubuntu.com:80 --verbose 803DDF595EA7B6644F9B96B752150A179A9E84C9
gpg: no running Dirmngr - starting ‘/usr/bin/dirmngr’
gpg: waiting for the dirmngr to come up … (5s)
gpg: connection to dirmngr established
gpg: keyserver receive failed: No keyserver available
How to solve this error to install properly Pynq in Kria KR260?
I am using 22.04.
I have three kria KR260. In two of them where I try to install the pynq the system shows the apt-key deprecated. I have been playing with both of them adding modules and later I try to install the pynq.
on the first two board I have been installing sudo apt modules, before to installing pynq i run sudo apt update and upgrade.
I have a third one, where I installed 22.04 clean (non installations of any other module) and I did not install anything else than the new BOOT firmware with sudo xmutil.
I got the same issue with the apt-key.
The point is that I try to use ubuntu 22.04 as it is the one that has more tools developed for kria kr260.
i managed to install pynq.
The problem was that I was not able to connect directly to internet modem the kria.
I was using a linux pc as bridge/gateway to route the kria kr 260 to get internet access.
Now I was able to compile full pynq.