Comment 8 for bug 550559

I am struggling with this problem. I have tried a few kernels from http://kernel.ubuntu.com/~kernel-ppa/mainline/ . Tested http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.34-lucid/ and 2.6.35-lucid-rc1

The same issue seems to appear here: http://ubuntuforums.org/showthread.php?t=1396465

and here:

http://vip.asus.com/forum/view.aspx?board_id=1&model=P6X58D%20Premium&id=20100702050055531&page=1&SLanguage=en-us

The second post in that link implies that switching to a non-Marvell hard drive port is a workaround which may fix the problem. That is what I am trying now.