A patch that came to my attention is: https://patchwork.kernel.org/patch/9647451/ Even thought this was not upstreamable -- it would be worthy to see if it fixes your issues. A build kernel is being generated with it here: https://build.opensuse.org/project/monitor?project=home%3Amcgrof%3Abranches%3AopenSUSE%3AFactory-bsc1043449 Please test once the build is done and report back.