Comment # 3 on bug 1117095 from Mykola Krachkovsky

Seems like this bug is still relevant. Installed latest image from [1] and got
this error (slightly different, instead of `from CMA` there is `from GEM DMA
helper`, but overall seems worth reopening, not new bug, sorry, if I'm wrong):

```
Mar 16 00:02:12 localhost.localdomain kernel: [drm:vc4_bo_create [vc4]] *ERROR*
Failed to allocate from GEM DMA helper:
Mar 16 00:02:12 localhost.localdomain kernel: vc4-drm soc:gpu: [drm]           
                V3D:  47008kb BOs (17)
Mar 16 00:02:12 localhost.localdomain kernel: vc4-drm soc:gpu: [drm]           
         V3D shader:     24kb BOs (6)
Mar 16 00:02:12 localhost.localdomain kernel: vc4-drm soc:gpu: [drm]           
               dumb:   4116kb BOs (5)
Mar 16 00:02:12 localhost.localdomain kernel: vc4-drm soc:gpu: [drm]           
             binner:  16384kb BOs (1)
```

After removing Mesa-dri-vc4 graphics works.
Though some non permanent glitches are present when moving cursor or windows,
don't remember if they were present with old image. But that's outside of this
bug.

[1] https://en.opensuse.org/HCL:Raspberry_Pi3