While trying to recreate this bug I found that the sound takes about 15-20 seconds to activate with nomodeset. The initial chime is missing but audio starts working shortly after. Is that consistent with what you observed?
** Changed in: ubiquity (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/1901043 Title: No sound in ubiquity-dm with nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-release-notes/+bug/1901043/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs