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Virsh detach hangs #30
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My bad, I had just reset my BIOS and forgot to turn on VT-d again. I did that and now have a different problem: Thanks again for the tutorial, and any small pointers would be very welcome. |
I've had this hang problem and wrote a guide with the solution. Although your setup may be different, you can probably adapt the solution to your needs. https://github.com/mysteryx93/GPU-Passthrough-with-Optimus-Manager-Guide |
Closing issue in response to solution guide from @mysteryx93 |
Hi, I'm following your tutorial and had it working properly, and I think I did something that ended up breaking it (I was messing with having Nvidia PRIME on while the guest was offline). Now when I boot the machine, it gets stuck and I have no screen. I have ssh'ed into my machine and ran the launch script manually with
set -x
, and it gives me this:I know the system can support VFIO, because it really was working before, with the exact same setup I have now (to my knowledge- except that the PCI ID of the GPU was 0000:02.00.0 (and I have no idea how/why the id changed)). I'm not sure what I did that could have made it no longer supported.
Thank you for posting such a great resource! Any help would be appreciated, even just pointers to how I can debug this myself.
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