After dist upgrading from 13.1 / Tumbleweed to OpenSUSE 13.2 the nouveau driver
has some trouble with the original kernel 3.16.6:

[    6.281241] nouveau E[    PBUS][0000:01:00.0] MMIO write of 0x00000001 FAULT
at 0x4188ac [ TIMEOUT ]
[    6.281517] nouveau E[    PBUS][0000:01:00.0] MMIO write of 0xbad0011f FAULT
at 0x000260 [ TIMEOUT ]
[    6.289592] nouveau E[    PBUS][0000:01:00.0] MMIO read of 0x00000000 FAULT
at 0x000260 [ TIMEOUT ]
[    6.292231] nouveau E[    PBUS][0000:01:00.0] MMIO read of 0x00000000 FAULT
at 0x000260 [ TIMEOUT ]

Hardware:
HP ZBook
NVIDIA Corporation GK208GLM [Quadro K610M]

>From what I remember this problem did not happen using the last Tumbleweed
kernel 3.17.2 before.