On Mon, Dec 5, 2016 at 2:07 PM, David Woodhouse <dwmw2@xxxxxxxxxxxxx> wrote: > On Mon, 2016-12-05 at 13:58 -0800, Kees Cook wrote: >> This blacklists the Q35 integrated graphics so IOMMU can be otherwise >> enabled. Without this, a Q35 system can only enable IOMMU when booting >> with "intel_iommu=on,igfx_off" but not "intel_iommu=on". > > Hm, is this definitely the same bug? Or is it something different, and > perhaps a BIOS issue? There are many of those... Hm, I have no idea. :) What would I look for in the BIOS? I figured since g4 was busted, surely q35 was too, since it's even older... -Kees -- Kees Cook Nexus Security _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx