I confirm problem with 21.04 and 21.10 I can not get a screenshot where the pc halts. I took a picture and attached here. On the same computer installer starts from USB without problem.
Thanks ** Attachment added: "IMG_20211029_220959.jpg" https://bugs.launchpad.net/ubuntu/+source/casper/+bug/1930880/+attachment/5537047/+files/IMG_20211029_220959.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1930880 Title: Booting Ubuntu 21.04 from DVD takes more than 30 minutes and its environment are corrupted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/casper/+bug/1930880/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs