https://bugzilla.kernel.org/show_bug.cgi?id=30102
--- Comment #9 from maolihappy 506330518@qq.com 2013-01-21 03:04:59 --- My hardware is rv770, and I try to avoid the ring_test. However, the dmesg shows error on ib_test ad return to 0xCAFEDEAD. Could you tell me the reason of this problem? Is the problem raised coz of my config? Thanks and regads.