> > Intel(R) PRO/1000 Network Driver - version 5.2.20-k1 > > Copyright (c) 1999-2003 Intel Corporation. > > Helge, there is a newer driver with a fix for a Tx race that would cause > Tx timeouts. Try e1000-5.2.30.1.tar.gz at http://sf.net/projects/e1000. thanks! I can confirm that this doen indeed fix all tx hangs I have observed, the driver is behaving admirably, so I hope it gets merged into mainline soon however I get a number of log messages: floating point used in kernel (task=c0261560, pc=e11c7b64) (Note that this is ppc) Apparently no ill effects, will try to dig where it is generating float instructions... Best regards Helge - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html