PB 12" + 20" flat panel monitor problem

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	You are here: MacNN Forums > Hardware - Troubleshooting and Discussion > Mac Notebooks > PB 12" + 20" flat panel monitor problem

mmurray Grizzled Veteran Join Date: Sep 2000 Location: Adelaide, Australia Status: Offline	Nov 27, 2003, 05:44 AM
	Up until last week I was using a 1 gig Ti with my 20" flat panel via a DVI-ADC converter. I have just swapped the Ti for a rev 2 12" PB with the mini-DVI connector. It works very nicely except after 4 or 5 hours of use with the PB lid closed the 20" starts to blink black and then normal to black etc at intervals of about a second or two. A log in and out seems to fix it. Has anyone got any ideas on what would cause this or seen it themselves? Thanks - Michael