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Latitude E7240


DLinkOZ

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I think it may be issued related to the display card. In my E7240, the user manual said it is Intel HD Graphics 4600

 

But most other suggest it is HD4400.

 

I should go back to check again the id

The graphics depends on your CPU. Yours is i7-4600u which has an HD 4400. See here http://ark.intel.com/products/76616/Intel-Core-i7-4600U-Processor-4M-Cache-up-to-3_30-GHz

Try booting with GraphicsEnabler=No.

or Try booting with IntelAzulFB=. Value=0=15

see here

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I wonder I should take away HD5000 drivers from /SL/E. It seems to be the case if I don't want safe boot.

 

However, I have tried several combination of GraphicsEnabler=No or IntelAzulFB=<value> but not ok.

 

Surprisingly, sound comes out from internal speaker.

 

More trials are needed

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I wonder I should take away HD5000 drivers from /SL/E. It seems to be the case if I don't want safe boot.

 

However, I have tried several combination of GraphicsEnabler=No or IntelAzulFB= but not ok.

 

Surprisingly, sound comes out from internal speaker.

 

More trials are needed

without HD5000, you won't be able get QE/CI for your graphics.

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Can I display HD5000? It shows as such on profiler

With the bootpack, if I disable GraphicsEnabler, I'll get HD 5000 in profiler. If I enable GraphicsEnabler, I'll get the proper HD 4400. Both loads the same HD5000 kext.

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