This seems like a sort of known issue (unclear still). Cursory grepping in fs/cifs:
readdir.c::find_cifs_entry /* * If first entry in buf is zero then is first buffer * in search response data which means it is likely . and .. * will be in this buffer, although some servers do not return * . and .. for the root of a drive and for those we need * to start two entries earlier. */ It might be helpful to enable some more cifs debugging by booting with dyndbg="file fs/cifs/readdir.c +p" appended to the kernel commandline? Also, is there a reason you are passing 'nounix' specifically? It seems like an uncommon option to need. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1572132 Title: SMB driver (SMBv2) does not show all files when mounting a windows top level share To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/1572132/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs