I'm trying a GPU passthrough to qemu-kvm on Centos 7. I did:
- enable IOMMU intel_iommu=on in /etc/default/grub
- reconfigure grub: grub2-mk-config -o /boot/grub2/grub.cfg
Rebooting, I get a black screen right before the login. This only happens in GNOME desktop. I reproduced the same setup on Centos minimal and I' able to login. But ... upgrading to GUI gnome, I go back to the initial issue...
The machine is HP ml 350 gen 8. Vt-d enabled in bios.
Any help will be highly appreciated.
Thanks for reading & have a great day!
Issues related to hardware problems
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