Hey Petr > I think the problem is not Xvfb. Xvfb creates an independent X server and the > aplication should connect to it. Hence another running X server is irrelevant. > I suspect the application rather cannot locate GL libraries in the mock > enviroment than that there was something wrong in the Xvfb. Are you sure you > build-require all the needed packages in the spec file? Ach... you are right. I was missing `mesa-dri-drivers` in the BuildRequires, that's why it was unable to detect the GL in mock. The tests are running fine now. Thanks for your help! ;D -- Thanks Regards Aniket Pradhan http://home.iiitd.edu.in/~aniket17133/ Aliases: MeWjOr/major () ascii ribbon campaign - against html e-mail /\ www.asciiribbon.org - against proprietary attachments _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx