Thanks for the clarification. The -Di parameter indeed listed all 8 modules. I had forgotten that dmesg had some errors about two modules:
# dmesg|grep nvdimm [ 7.746213] nvdimm: probe of nmem3 failed with error -5 [ 8.217295] nvdimm: probe of nmem5 failed with error -5 About memmap, yes, I forgot to mention that I expected no output from ndctl list when using memmap on a machine that has no nvdimm modules. I used that as a control machine, for comparison. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1781268 Title: SRU ndctl into Bionic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ndctl/+bug/1781268/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs