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Old 07-15-11, 05:24 PM   #2
pbc2520
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Join Date: Jul 2011
Location: UK
Posts: 25
Default Re: Dell Precision M4600 with Quadro 2000M: can't find Intel graphics device

After more investigation, I am told that Optimus is permanently disabled with an RGB IPS panel. Apparently the Intel graphics device could only offer 8 bit color depth rather than 10. (Annoying because I would happily trade colour depth for battery life for tasks where colour isn't important.)

Sorry to bother you folk...
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