I was able to reproduce what I think is this same bug on my test box - see bug #825605. It's just an ordinary desktop with an ati card; no switchable graphics. I didn't try Unity 2D, but the FOSS -ati driver works fine on it.
Notably none of the unity toolbar stuff shows up, which makes me also think it's something conflicting with nux/unity.
I was able to reproduce what I think is this same bug on my test box - see bug #825605. It's just an ordinary desktop with an ati card; no switchable graphics. I didn't try Unity 2D, but the FOSS -ati driver works fine on it.
Notably none of the unity toolbar stuff shows up, which makes me also think it's something conflicting with nux/unity.