Ubuntu
linux package

  1. Bug #1971146
  2. Comment #43

Comment 43 for bug 1971146

Revision history for this message
Mario Limonciello (superm1) wrote :

Looking at the code though, I notice that igfx=off actually filters all GFX. Maybe it's just badly named:

#define IS_GFX_DEVICE(pdev) ((pdev->class >> 16) == PCI_BASE_CLASS_DISPLAY)

So yeah; have a try with "intel_iommu=igfx_off" on kernel command line.