Hi, When I built the kernel-5.19.0-0.rc6.20220714git4a57a8400075.49.fc37.src.rpm using rpmbuild, it builds without any error, but fails to boot. The rc4 kernel with the same configuration with one exception runs fine. The exception is the new automatic timing mitigation configuration option. I turned it off, single user, no internet facing services, amd cpu (as i understand it, has vulnerabilities, but fewer). So, no complaints from the build process, but the kernel looks like it is going to boot (the drive light comes on), and then it just stops with a blank screen. Nothing in the journal since it fails at the start. I'll be building the rc6 kernel with the new option enabled to see if that fixes things, but the kernel should still run even if the automatic mitigation is turned off. Should I open a bugzilla for this? _______________________________________________ kernel mailing list -- kernel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to kernel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/kernel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure