Ubuntu
linux package

  1. Bug #457872
  2. Comment #4

Comment 4 for bug 457872

Revision history for this message
Anakin Starkiller (sunrider) wrote :

Just tried to add mem=4G iommu=off" to kernel boot parameters.
Open /etc/default/grub and change the line :
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
by
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem=4G iommu=off"

And then in a terminal, type :
sudo update-grub

There should be no kernel panic anymore but this is just a workaround and it limits the amount of usable RAM (3G instead of 4G)...the driver still need a fix.

Here is another related bug : https://bugs.launchpad.net/ubuntu/+source/linux/+bug/401126