To sum up the problem as it seems to occur, we established that running the Checkbox script 'udev_resource' (lp:checkbox ; scripts/udev_resource) is what causes the halting. This script runs 'udevadm info --export-db' and parses the results. It *does* touch /proc when doing this.
We've also established that the problem is exhibited in 10.04.2 with the same kernel the system was certified with. We're now running the memtest tool again to see if we can find anything more. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/897773 Title: [Acer AR320 F1 and Acer AR160 F1] Halting shortly after booting with 10.04.3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/897773/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs