I also see this problem in Ubuntu 18.10 cosmic: $ wodim -prcap wodim: Operation not permitted. Warning: Cannot raise RLIMIT_MEMLOCK limits. wodim: Resource temporarily unavailable. Cannot get mmap for 12587008 Bytes on /dev/zero.
Kernel is: Linux 4.18.0-12-generic #13-Ubuntu SMP Wed Nov 14 15:17:05 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1769848 Title: wodim no longer works from non-root accounts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cdrkit/+bug/1769848/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs