Kernel from this ppa does not support ureadahead. You must patch kernel manually with supplied patches from the readahead tarball and enable config option at Kernel hacking -> Tracers -> Support for tracing block io actions
** Changed in: ureadahead (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/677443 Title: Error while tracing: No such file or directory -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs