Everyone, I apologize. This was caused by a configuration mistake on my part.
Updating amdgpu-dkms to the latest version resolved the issue. I obtained the latest amdgpu-install from "https://repo.radeon.com/amdgpu-install/23.40.3/ubuntu/jammy/"; and ran "amdgpu-install --usecase=dkms". -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2059215 Title: HDMI Display Not detected: AMD Ryzen 5 7530U/LENOVO IdeaPad Flex 5 14ABR8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/2059215/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
