With external GPU, be careful about additional outputs (HDMI/DVI/DP/VGA). They might be wired to the dedicated GPU, which can cause various problems with your setup. First, it is generally poorly supported with Linux. (It should be reportedly better soon, but it might require Wayland, which you will likely wait a while for.) Second, if you manage to attach the second GPU to an AppVM, you obviously cannot access it from dom0.
An alternative to accessing the GPU from Qubes OS is having it on some other device, either on a dedicated machine or on a cloud VM like AWS. I know, it does not cover all possible cases for GPU and it has some drawbacks, but it might be worth considering. v6 -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To post to this group, send email to qubes-users@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/b99f07dc-019e-4973-a57b-dcab155a1301%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
