Anders Boström <and...@netinsight.net> wrote: > Cc: b...@decadent.org.uk; net...@vger.kernel.org; > 565...@bugs.debian.org; Xiong Huang > Subject: Re: Bug#565404: linux-image-2.6.26-2-amd64: atl1e: > TSO is broken
> One strange observation is that I can only reproduce this > problem when transmitting data from a NFS-server using TCP > with Atheros AR8121/AR8113/AR8114. > > I've tried to reproduce the problem using test-programs, like > nttcp and netpipe, without any success. One observation is > that the test-programs *only* generates 1500 bytes > IP-packets. When the NFS-server sends data, a sequence of > 1500 bytes IP-packets are generated, ending with a shorter > packet. And this last packet in the sequence has 1500 in the > IP-header length field, but is shorter. > following is my test cese, a nfs server server with ar8131chip, device id 1063. export /tmp/ dir as the nfs share directory, the client, mount the server_ip:/tmp to local dir /mnt/nfs, ust a python script to write and read data on the /mnt/nfs/testnfs.log. it works fine. Can you give me some advice on how to reproduce this bug?? Best wishes jie -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org