I am experiencing the exact same problem with Ubuntu 10.04 and fit-pc2. If I saturate the network bandwidth -- e.g. by copying files using rsync -- then after a while (10-20 seconds) the network connection to the machine is lost.
I just reproduced it and after 5 minutes the network interface has not come back online so I rebooted the fit-pc2. I am only using the 1000 BaseT Ethernet interface on the fit-pc2 box (it also has a WiFi interface). dmesg reports this driver installed: r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded @penalvch > As well, could you please test the latest upstream kernel available > following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will > allow additional upstream developers to examine the issue. > Please do not test the kernel in the daily folder, but the one all > the way at the bottom. I would like to try to test using the latest upstream kernel, but I am unsure which to pick from these: - http://kernel.ubuntu.com/~kernel-ppa/mainline/ Could you please point me in the right direction (URL)? The machine is running - Ubuntu 10.04.4 LTS (lucid) using this kernel: - Linux 2.6.32-44-generic #98-Ubuntu SMP Mon Sep 24 17:32:45 UTC 2012 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/894188 Title: Unstable network connection when moving large data sets To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/894188/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs