I can confirm this bug on a D945GCLF2 / Atom 330 board when running kernel 2.6.28-13-generic. It occurs within a few minutes when running heavy network traffic (NFS server).
I have now upgraded the kernel to 2.6.30-10-generic (from Karmic), and have been running for 10 days without any issue at all! It seems like the issue is solved in the newer kernels, so please try a 2.6.30 kernel and report whether the issue can be reproduced. -- Realtek RTL8111/8168B PCI Express Gigabit Ethernet controller Unstable on Jaunty https://bugs.launchpad.net/bugs/347711 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs