On Mon, 2019-06-10 at 10:56 +0300, Felipe Balbi wrote: > Hi, > > Joakim Tjernlund <Joakim.Tjernlund@xxxxxxxxxxxx> writes: > > We are trying to get fsl_udc up and running on a T1042 with without success. > > Seems like this driver is lagging behind the corresponding host driver(mph). > > The mph driver has a number of USB errata workarounds while udc has none. > > At least erratas A007792 seems applicable for udc too. > > > > Is the fsl_udc driver functional on 4.14.x(which we use)? What is missing ? > > If you're on v4.14, then you need to ask for support from whoever gave > you that kernel. In this forum we treat mainline only, which currently > is at v5.2-rc4. Unless you can try that version of the kernel, we can't > really help you here. None gave me that kernel, it is the stable 4.14.x tree that Greg maintains, I would assume that this forum has some support for stable kernels too? Looking at upstream, there has not been any significant change in this area for a long time. Jocke
