That must be it. It's still a latent or potential bug in the transitional sreadahead package. It replaces a package which asked to be triggered; its postinst script should therefore silently ignore "triggered" state.
Attachment: output of -- cd /var/log (zcat dpkg.log.{10,9,8,7,6,5,4,3,2}.gz; cat dpkg.log{.1,}) | egrep 'chrome.*r33[49]|readahead' /tmp/dl | uniq -c | sed 's/^ *//' which shows the life history of the readahead/sreadahead/ureadahead family on this system, plus the most recent chrome upgrade (for reference, since it was done at the same time as the most recent [su]readahead upgrade -- subsequent items are due to manual install/remove/etc.) ** Attachment added: "*sreadahead* history from dpkg.log" http://launchpadlibrarian.net/36684873/dpkg-excerpts-494350.log -- /var/lib/dpkg/info/sreadahead.postinst called with unknown argument `triggered' https://bugs.launchpad.net/bugs/494350 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs