On Fri, Jul 23, 2010 at 10:07:09AM +0200, Pascal Hambourg wrote: > Bob Tracy a ?crit : > >>(Issues with a DM9601 USB 1.1 10/100 Ethernet adapter.) > > I doubt it is a fragmentation issue. > (...) > I would rather think that the device (or its driver) just does not > handle big packets very well. Right you are. For what it's worth, a test of MTU == 1280 with WinXP seems to be working. Still no joy on the Linux side... In another thread I started, the Linux driver is reporting a different (bogus) MAC address compared to the WinXP driver. I have to conclude that the Linux driver is looking in the wrong place. --Bob -- To unsubscribe from this list: send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html