According to https://wiki.ubuntu.com/ppc64el/Recommendations#Crash_Kernel_recommendations
it looks like the following should be used. crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M These should be made as defaults for crash on ppc64 at the very least. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1567539 Title: Failure to dump with trusty+3.16 on ppc64el To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/makedumpfile/+bug/1567539/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs