Hello Grga,
Can you please share the output of clinfo command? (Can be installed via sudu apt install clinfo command).
Also please specify, if you have Windows OS available on the same laptop, if so - have you tried running Metashape there?
And I can also suggest to check, if depth maps generation works using older algorithm, if you create BuildDepthMaps/pm_enable tweak and set its value to False. Save the log for that run and share it as well.