I'm experiencing a similar issue on a 2024 Dell XPS 13 laptop: - Fresh installed Ubuntu 26.04 with hardware/TPM-backed full disk encryption, hence relying on the pc-kernel snap and boot-managed-by-snapd - Wireless networking and sound are not working
Environment details: Release: Ubuntu 26.04 LTS Uname: Linux 7.0.0-15-generic x86_64 CPU/Platform: Intel Core Ultra 7 258V (Lunar Lake) Relevant lspci entries: 00:14.3 Network controller: Intel Corporation BE201 320MHz (rev 10) 00:1f.3 Multimedia audio controller: Intel Corporation Lunar Lake-M HD Audio Controller (rev 10) aplay -l output: aplay: device_list:279: no soundcards found -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2150769 Title: There is a conflict between the pc-kernel snap and additional firmware packages To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2150769/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
