Comment 18 for bug 147464

I have been doing some research trying to figure out why my installation of Feisty 7.0.4 locks up and I ultimately found this bug report. I can confirm many of the items that are talked about in this report. About or exactly at 2gb of network traffic using SMB (samba) the system locks up, kernel panic with a beep and the numlock and scolllock flashing a few times. I also am able to make the system lock up while trying to create a new disk with VMware Server. At around 2gb the system also locks up. I am running a Intel Xeon 2.6 64bit on a Asus motherboard.

The weird thing is I was able to download a 3.5gb Fedora Core 5 DVD image with Firefox.

Hope this helps. I would love to find a solution.