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.
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.