So far my test instances with one or both of the MWAIT-related kernel flags have given even worse results than the original: They boot showing intel_idle disabled on E5410 nodes only, but the (assumed) E5506 nodes just terminate themselves quickly with no console log output at all (even after waiting a while). I've opened a web support ticket with Amazon referencing my test AMI and this bug report to ask for their input.
-- ec2 kernel crash invalid opcode 0000 [#1] https://bugs.launchpad.net/bugs/651370 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
