Since we limited concurrent extractions to 1 on Arm, this has not happened again. Closing as fixed.
** Changed in: thumbnailer Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1463262 Title: black video thumbnails To manage notifications about this bug go to: https://bugs.launchpad.net/thumbnailer/+bug/1463262/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs