(In reply to Jiri Slaby from comment #3) > This might be a fix: > commit 462b58fb033996e999cc213ed0b430d4f22a28fe > Author: Rajat Jain <rajatja@google.com> > Date: Wed Oct 28 16:15:45 2020 -0700 > > PCI: Always enable ACS even if no ACS Capability > > It's in -next yet. Hi Jiri Many thanks for the pointer :) So it's in 5.10.rc2?