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Posts: 6
Registered: ‎07-31-2009
Location: Europe
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Re: T400 and Advanced Mini Dock - doesn't detect DVI monitor

[ Edited ]

The integrated graphics adapter (Intel Graphics Media Accelerator 4500MHD or 5700MHD probably in your case ) cannot output more than 2 connectors once; so closing the lid would probably trigger setting laptop's display off by the driver: one could thus view stuff and work away from the laptop.


Either switch off the display and have both digital and analog output, or display and digital, or display and analog, or usually no digital nor analog.




PS: dont know of any BIOS limitations, yet as soon as OS is taking over, iGMA should output on anything, so much as these run at most 2.


there is no but files... no error just File Not Found