On Mon, Aug 23, 2021 at 09:14:49AM +0000, bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=214131 > > --- Comment #5 from Paul Größel (pb.g@xxxxxx) --- > I agree, I couldn't find any enumerate related symptoms here: I was able to reproduce the problem here. The device doesn't send a zero-length package in case the received data is a multiple of the endpoint size so that the bulk transfer doesn't complete (e.g. your flashing application may not receive replies). We need to revert the offending commit until we can figure out how to configure the device to send ZLPs. Thanks again for reporting this, and sorry about the breakage. Johan
