So, how can verify that point, i must apply ACS override patch on kernel 4.4.0, is it possible ? Regards, Nicolas
2016-01-22 17:03 GMT+01:00 Alex Williamson <[email protected]>: > On Fri, Jan 22, 2016 at 8:26 AM, nicolas prochazka < > [email protected]> wrote: > >> Hello, >> I just need a confimation, >> with my nuc broadwell I can do passthrough of my sound card without >> problem, >> because of a good iommu group, but it seems impossible with my new >> skylake nuc >> group 7 is not viable ...... >> >> please, tell me that a solution is possible . >> > > Not without the ACS override patch, Intel really did a disservice to > device assignment users with how they've combined more devices into > multifunction sets on skylake and didn't bother to implement ACS. We've > had confirmation that some of the I219 NICs are isolated and we have quirks > for them, but apparently not this one. There's little hope of getting > anyone's attention to verify whether the audio function is isolated. > Thanks, > > Alex >
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