This issue appears to be an upstream bug, since you tested the latest upstream kernel. We will want to file an upstream bug, once bugzilla.kernel.org is available. An alternative would be to email the maintainer for this subsystem directly.
This issue appears to be an upstream bug, since you tested the latest upstream kernel. We will want to file an upstream bug, once bugzilla.kernel.org is available. An alternative would be to email the maintainer for this subsystem directly.