Ubuntu 13.04 and the problem is still unfixed, plus the workaround
WORKAROUND: sudo echo acpiphp >> /etc/modules Modify /etc/default/grub to have: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash pciehp_force=1 pciehp_poll_mode=1"
DOES NOT WORK ANYMORE.
Ubuntu 13.04 and the problem is still unfixed, plus the workaround
WORKAROUND: sudo echo acpiphp >> /etc/modules LINUX_DEFAULT= "quiet splash pciehp_force=1 pciehp_poll_mode=1"
Modify /etc/default/grub to have:
GRUB_CMDLINE_
DOES NOT WORK ANYMORE.