external display with HDMI problems

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May 26, 2009
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Hello,

Just bought a 15" MBP and an external 23" HP w2338h monitor. The monitor has VGA and HDMI inputs. The VGA is OK but occasionally has horizontal moving lines. Nothing too major but annoying. Using the DVI-> HDMI is horrible. The only resolution option in system preferences is interlaced but I found another post that says to use the 'show displays in menu bar' option and choose the non interlaced resolution. This works but still doesn't look great. When launching a game in this mode, it goes back to a very jumpy screen.

Anyone have any hints here? I'm getting pretty frustrated.

Thanks,
Terry
 

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