This happened on a second Ubuntu machine (this second one is running in VirtualBox on an OSX machine).
I have an strace log to contribute, it it's helpful. The strace command line was: strace -f -F -tt -x -e trace=all -e signal=all -e read=all -e write=all -o ~/Desktop/update-manager-strace.txt -p 1848 The point where I click "Install Updates" button happens at 08:43:10.464345 ** Attachment added: "A trace of "Install Updates" button click failure in update-manager" http://launchpadlibrarian.net/35575249/update-manager-strace.txt.gz -- Update Manager fails to install updates, clicking "Install Updates" button has no effect https://bugs.launchpad.net/bugs/481315 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
