Ubuntu
linux package

  1. Bug #999462
  2. Comment #4

Comment 4 for bug 999462

Revision history for this message
rduke15 (rduke15) wrote :

The following fixed the problem for my USB 3 Expresscard (NEC uPD720200):

    sudo echo acpiphp >> /etc/modules:

Modify /etc/default/grub to have:

    GRUB_CMDLINE_LINUX_DEFAULT="quiet splash pciehp_force=1 pciehp_poll_mode=1"

and run

    sudo update-grub

Now hotplugging works as expected.