Guilherme, I tried to use your kernel, and it works!
Now I send you outputs you requested: $ uname -a Linux bntutest97 4.15.0-97-generic #98+TEST0000000v20200423b3-Ubuntu SMP Thu Apr 23 22:20:18 UTC 20 x86_64 x86_64 x86_64 GNU/Linux $ sudo kdump-config show udo kdump-config show DUMP_MODE: kdump USE_KDUMP: 1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR: /var/crash crashkernel addr: 0x2c000000 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.15.0-97-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.15.0-97-generic current state: ready to kdump kexec command: /sbin/kexec -p -s --command-line="BOOT_IMAGE=/boot/vmlinuz-4.15.0-97-generic root=UUID=cddaa45a-b277-465f-9410-3633976f020c ro reset_devices systemd.unit=kdump-tools-dump.service nr_cpus=1 irqpoll nousb ata_piix.prefer_ms_hyperv=0" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz -- 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 broken since 4.15.0-65 on secureboot - purgatory cannot load To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1869672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
