Hi, I am using TripleO to deploy Stable Mitaka on HP BL460c Gen9 blades. I set my config up for grub2 (not Elilo) UEFI iPXE mode as per - http://docs.openstack.org/project-install-guide/baremetal/draft/setup-dri... In UEFI mode I get a kernel panic on iPXE boot during introspection when I use the pre-built Mitaka CentOS images ( http://buildlogs.centos.org/centos/7/cloud/x86_64/tripleo_images/mitaka/d...) If I try building my own images with the latest CentOS cloud image I have the same problem. If I replace the kernel with the latest kernel from ELRepo then all works fine and I can introspect and create a working stack. This thread sort of explains the issue - http://forum.ipxe.org/showthread.php?tid=7813 So It looks like this issue is fixed in a kernel that does not yet ship with CentOS. Has anyone else been struggling with this? I am probably going to revert to HP legacy BIOS mode as I don't want to run my stack on a non standard setup. Thanks Charles

On 10/04/2016 12:02 PM, Charles Short wrote: > Hi, > > I am using TripleO to deploy Stable Mitaka on HP BL460c Gen9 blades. > > I set my config up for grub2 (not Elilo) UEFI iPXE mode as per - > > http://docs.openstack.org/project-install-guide/baremetal/ > draft/setup-drivers.html > > In UEFI mode I get a kernel panic on iPXE boot during introspection when > I use > the pre-built Mitaka CentOS images ( > http://buildlogs.centos.org/centos/7/cloud/x86_64/tripleo_im > ages/mitaka/delorean/) > If I try building my own images with the latest CentOS cloud image I have > the > same problem. > > If I replace the kernel with the latest kernel from ELRepo then all works > fine > and I can introspect and create a working stack. > > This thread sort of explains the issue - > > http://forum.ipxe.org/showthread.php?tid=7813 > > So It looks like this issue is fixed in a kernel that does not yet ship > with > CentOS. > > Has anyone else been struggling with this? > > I am probably going to revert to HP legacy BIOS mode as I don't want to > run my > stack on a non standard setup. > > Thanks > > Charles > > Hi! Have you tried raising it to the kernel folks? I see that we need to backport http://git.kernel.org/cgit/linux/kernel/git/stable/linux-sta ble.git/commit/?id=819ab9941c98f18b0f8c7ffb815e4f07186d2a5f _______________________________________________ rdo-list mailing list rdo-list(a)redhat.com https://www.redhat.com/mailman/listinfo/rdo-list To unsubscribe: rdo-list-unsubscribe(a)redhat.com