On 11/12/2017 15:36, Måns Rullgård wrote: > Mason writes: > >> I suppose I should test forcefully setting the enable bit to 0 in >> the driver, and see if hell breaks loose. > > You can't. When the enable bit is 1, writes to that register are > ignored. It goes back to 0 automatically when the hw runs out of > descriptors.
I don't think they are ignored, because toggling the control flow bit actually breaks RX. Regards.
