Comment 17 for bug 2042090

Thanks @vicamo, but what we want to ensure is much simpler than that whole release process.

We just want to be sure that the firmware-sof from proposed, and the updated kernel from proposed (and updates, i.e., currently available outside proposed) were tested together according to the test plan.

In other words:

> Please confirm that you have completed SRU verification using the Test Plan and using packages only
> from the main archive (including packages from -proposed as appropriate) and from no other sources.
> Please detail the specific combinations of kernel and firmware-sof tested.

No PPAs must be involved at this stage, since everything is in proposed.