Gizmodo’s Jason Chen on video tearing and distortion issues with Apple’s new Mini DisplayPort to Dual-Link DVI adaptor:
Our own limited testing showed that this happens really quickly (in about a minute) when there’s a USB hub plugged either into the second MacBook Pro USB port, or into the pass-through port on the actual adapter itself. If we have nothing plugged in, the display is fine, but if we have a powered hub plugged in, the distortion hits almost immediately.
No good.
