Dell Latitude E7440 OS X Yosemite 10.10.3 Intel HD4400 not working properly

[Tjok417]

Good day all,

I've managed to install Mac OS X Yosemite 10.10.3 on my Dell Latitude E7440.

Sound is working. (Actually the volume is a bit on the low side, but still works)

Wi-Fi doesn't work at the moment.

The main issue I'm having is the Intel HD4400 graphics.

When starting up the graphics seems to be ok, but when moving the cursor it seems to lag a bit.

Sometimes it starts to flicker a bit.

Can someone help me out with it?

 

<key>Graphics</key>

<dict>

<key>DualLink</key>

<integer>0</integer>

<key>Inject</key>

<dict>

<key>ATI</key>

<false/>

<key>Intel</key>

<true/>

<key>NVidia</key>

<false/>

</dict>

<key>ig-platform-id</key>

<string>0x0a260006</string>

</dict>

 

[Jake Lo]

See here. Your config looks fine.