1. Please describe the problem: Thinkpad T14 Gen 6 Lunar Lake Ultra 7 258V does not boot on 6.16.9 kernel. 2. What is the Version-Release number of the kernel: kernel-6.16.9-200.fc42 3. Did it work previously in Fedora? If so, what kernel version did the issue *first* appear? Old kernels are available for download at https://koji.fedoraproject.org/koji/packageinfo?packageID=8 : Previous 6.16.8-200.fc42 works fine 4. Can you reproduce this issue? If so, please provide the steps to reproduce the issue below: - install by sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-36f34c04c2 - reboot - boot with 6.16.9 - goot a black screen where you cannot do anything - but that laptop is not totally frozen(caps_lock led is still working) 5. Does this problem occur with the latest Rawhide kernel? To install the Rawhide kernel, run ``sudo dnf install fedora-repos-rawhide`` followed by ``sudo dnf update --enablerepo=rawhide kernel``: I didn't tried yet 6. Are you running any modules that not shipped with directly Fedora's kernel?: No 7. Please attach the kernel logs. You can get the complete kernel log for a boot with ``journalctl --no-hostname -k > dmesg.txt``. If the issue occurred on a previous boot, use the journalctl ``-b`` flag. Reproducible: Always
Created attachment 2107711 [details] dmesg log
6.17.0-0.rc7.250924gcec1e6e5d1ab3.58.fc44.x86_64 boots fine
I would assume Lunar Lake can **only** be booted with Xe driver, hence it's the same as: https://bugzilla.redhat.com/show_bug.cgi?id=2399738
@agurenko I suppose we can make it a duplicate, right?
*** This bug has been marked as a duplicate of bug 2399738 ***