This bug is still present in ubuntu 12.04 with all updates applied at this moment.
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash pcie_aspm=off" solves the problem for me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/656745 Title: notebook crashes on battery with particular wlan or other pcie devices enabled dell vostro 3700 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/656745/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs