Created attachment 1786709[details]
vmcore-dmesg.txt
1. Please describe the problem:
when booting to 5.12 kernels t400 freezes
2. What is the Version-Release number of the kernel:
5.12.x-300.fc34.x86_64
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 :
yes 5.11.x-300.fc34.x86_64 works fine
4. Can you reproduce this issue? If so, please provide the steps to reproduce
the issue below:
on lenovo t400 install lxdm and 5.12 kernel
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``:
no, 5.13.0 kernels are fine
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.
will be attached