On Mon, Jan 28, 2019 at 06:31:01PM +0900, Rin Okuyama wrote: > Hi, > > On 2019/01/25 4:18, Michael van Elst wrote: > > On Thu, Jan 24, 2019 at 03:51:02PM +0100, Robert Swindells wrote: > > > It doesn't work at all for me on a LAN7500. > > Tested on an RPI3b+ which is LAN7800.
> It works for me with LAN7500 (Z-TEK ZE582) on RPI3B+ and amd64 boxes. > Could you please describe more in details how it fails? According to Robert it fails completely and even stalls the USB stack. He's using a Startech USB2.0 Ethernet adapter with a pinebook. > > notice the Retr column, somewhere packets get lost. > > The reverse direction (-R) is fine in both setups. > > Hmm, similar problem occurs for me with LAN7800 and LAN7500 > when client is I haven't found where the packets get lost. Since it happends for the 'faster' senders, it's probably dropping packets on receive, but I don't see any errors reported by the driver. Greetings, -- Michael van Elst Internet: mlel...@serpens.de "A potential Snark may lurk in every tree."