On 01/12/2018 06:31 AM, 'awokd' via qubes-users wrote:
On Fri, January 12, 2018 8:23 am, Wim Vervoorn wrote:
Hello,
Thanks. I tried this. Now I am running into problems with the PCI devices
I am using. Qubes can't reset those. For some reason they are not
exposing the FLR capability. I am trying to find out why because they
should according to the datasheet.
I'm personally interested in this because I have the same issue with a
Corebooted laptop so please let me know if you figure it out, but there
are probably going to be more subject matter experts over on the Coreboot
mailing list!
For purposes of validating IOMMU support though, as long as you can get
one PCI device passed through I think that would be all that matters?
If you can pass through a device, you have quality IOMMU groups and
IOMMU-IR is enabled in dmesg then you are good to go.
I too would like to know how to modify the PCI capabilities list.
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