I can confirm the problem. If I run with the "--use-gl=swiftshader-webgl" command-line option, I can get WebGL to work in headless mode (as suggested in https://bugs.chromium.org/p/chromium/issues/detail?id=1209250).
Can you confirm this works around the problem for you too? ** Changed in: chromium-browser (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1959416 Title: WebGL broken in headless mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1959416/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs