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Apple Computing Products:
macOS - Desktop Hardware
Mac Pro early 2009 video problems
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<blockquote data-quote="pigoo3" data-source="post: 1731420" data-attributes="member: 56379"><p>When you first power on the computer...are you getting the gray startup screen (is the display illuminating at all)? And if so...exactly when does it go black?</p><p></p><p>- Nick</p><p></p><p>Edit: Lisa beat me to it...I was also going to suggest both an SMC and NVRAM reset.<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p></blockquote><p></p>
[QUOTE="pigoo3, post: 1731420, member: 56379"] When you first power on the computer...are you getting the gray startup screen (is the display illuminating at all)? And if so...exactly when does it go black? - Nick Edit: Lisa beat me to it...I was also going to suggest both an SMC and NVRAM reset.:) [/QUOTE]
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Apple Computing Products:
macOS - Desktop Hardware
Mac Pro early 2009 video problems
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