Oh. gen9_mfd.c and gen9_hcpd_get_reference_picture_frame_id are from intel-vaapi-driver.
As a workaround, please try: sudo apt remove i965-va-driver ** Also affects: intel-vaapi-driver (Ubuntu) Importance: Undecided Status: New ** Changed in: totem (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to totem in Ubuntu. https://bugs.launchpad.net/bugs/1818862 Title: Totem player hangs when seeking video To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/intel-vaapi-driver/+bug/1818862/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs