On Thu, 23 May, at 05:23:21PM, Russ Anderson wrote: > Interesting data point. The failure is on a rhel7/grub2 root. > The identical kernel on a rhel6/grub root boots. So maybe > grub2 brings out the failure? I suspect Fedora19/grub2 on > EFI should hit the problem (for someone looking to reproduce > it). > > In both cases the kernel boot line options are the same. I'll bet that rhel7 is using the EFI handover protocol which uses the internal mechanisms of the EFI boot stub. I don't know whether anyone will be able to reproduce it, it looks like it's a bug that's specific to your firmware. -- Matt Fleming, Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html