Just manually giving acpi_rsdp parameter to kexec will make it work, so it should be automatically given despite the xloadflags not being present in bzImage.
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Changed in: kexec-tools (Ubuntu Trusty) Status: New => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1787596 Title: kexec can't give acpi_rsdp parameter to efi boot Status in kexec-tools package in Ubuntu: New Status in linux package in Ubuntu: Confirmed Status in kexec-tools source package in Trusty: Confirmed Status in linux source package in Trusty: Confirmed Bug description: When doing kexec on trusty, it will look for the xloadflags on the bzImage, but won't find it on trusty kernels. That will break kexec on EFI systems, requiring acpi_rsdp parameter to be given manually. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kexec-tools/+bug/1787596/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp