Guilherme,, Thank you for your reply!
> Does your system have secureboot enabled? Yes. I confirmed kdump works without secureboot, but we need it. > Also, can you test in a recent kernel, like 4.15.0-91? Yes, I also tried to use 4.15.0-91 and the other. The results: 4.15.0-45 -> OK 4.15.0-64 -> OK 4.15.0-76 -> NG 4.15.0-88 -> NG 4.15.0-91 -> NG 4.18.0-15 -> OK -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1869672 Title: kdump kernel can't be loaded using kernel 4.15.0-76 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/makedumpfile/+bug/1869672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
