My grub line : "GRUB_CMDLINE_LINUX_DEFAULT="rd.modules-load=vfio-pci quiet intel_iommu=on,igfx_off pcie_acs_override=downstream" (igfx_off is because i cannot boot otherwise, got some graphic glitch at boot, if you don't have it feel, free to remove itr"
Don't forget to update grub afterwards. It is weird though, rd.modules-load is on others tutorials but not on arch wiki. I believe that was the issue i had when first trying to get vfio to grab the device on antergos first time i wanted to do this. 2016-04-23 0:10 GMT+02:00 Alex Williamson <[email protected]>: > On Fri, Apr 22, 2016 at 4:06 PM, Brett Peckinpaugh <[email protected]> > wrote: > >> To start I am now running Arch with the VFIO kernel, I did not compile >> with the i915, my machine failed to boot with that last time. Currently I >> can't seem to get VFIO to claim the devices I want to pass-through. You >> can see kernel driver is still nvidia. I added my configs below. I even >> tried a script. Every time I modify mkinitcpio.conf I regenerate my >> intramfd with mkinitcpio -p linux-vfio >> >> What am I missing? >> >> lspci -nnk -d 10de:1087 >> >> 02:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF110 >> [GeForce GTX 560 Ti 448 Cores] [10de:1087] (rev a1) >> Subsystem: NVIDIA Corporation Device [10de:0000] >> Kernel driver in use: nvidia >> Kernel modules: nouveau, nvidia_drm, nvidia >> >> >> >> /etc/mkinitcpio.conf >> >> MODULES="vfio vfio_iommu_type1 vfio_pci vfio_virqfd" >> >> kernel boot options. >> >> intel_iommu=on pcie_acs_override=downstream rd.driver.pre=vfio-pci >> >> > You're applying Fedora instructions to Arch, rd.driver.pre apparently > doesn't do anything on Arch. Look in the archive for the past couple > weeks, I believe there are some working instructions there. > > _______________________________________________ > vfio-users mailing list > [email protected] > https://www.redhat.com/mailman/listinfo/vfio-users > >
_______________________________________________ vfio-users mailing list [email protected] https://www.redhat.com/mailman/listinfo/vfio-users
