serotizm

I also have the same problem on 2 e5440s. But I couldn't find a solution yet.

Hi jorgexgb; You can download Clover EFI contents from here: https://dl.dropboxusercontent.com/u/80635349/EFI.zip If you're using Chameleon, all you need CLOVER/kexts/10.10 ACPI/PATCHED contents. While booting, you need to use below kernel options: PCIRootUID=1 if it doesn't work, add USBBusFix=Yes too. For intel card, you need to use nv_dlsable=1 After install, boot manager gave me errors. To fix that, I needed to boot from installation CD again and run below command from terminal: dd if=/usr/standalone/i386/boot1h of=/dev/disk0s2 Before install, you need to patch Yosemite Kernel: https://racerrehabman.wordpress.com/2014/10/18/yosemitehaswell-kernel-patch-for-early-reboot/ After install, you need to copy patched kernel to your drive or it won't boot. That was all I think. If you get any errors, please write. I'll try to help.

I have bought USB bluetooth and Wifi dongles. I prefered USB, so I'll be able to use them if I change my computer later. WiFi: Blueotth: Trust 18187 Works out of the box. WiFi: Zyxel NWD2205 (RTL8192U chipset). This has drivers for Maverics. But it also works for Yosemite. The package you download from Zyxel website does not install on Yosemite. I have downloaded from here:

I need to look for a half mini pcie, correct?

Very good news Thank you.

I thought our wifi/bluetooth chips are onboard, am I wrong? If not of course I'll prefer card.

No problem. I've fixed the issues. Only bluetooth/wifi remains. Tomorrow I'll buy a supported dongle. Everything's working perfect now. Thank you very very much again. I'll prepare a guide and upload files tomorrow hopefully.

Rehab man's battery manager fixed power management issue. https://bitbucket.or...river/downloads

Deleting myHack.kext fixed the issue Maybe it's not working on Yosemite.

Graphics is broken again after I run myfix Any ideas?

That is totally correct I did't run

S/L/E includes AppleHDA.kext. Before putting it, my graphics card was not detected. With detected graphics card, all performance issues solved on my E5440

BTW, one more issue I don't see batter on task bar. When I check show batter status in menu bar in energy settings, battery shows for a second and disappears. I think this is something releated with power management, correct?

I've found the problem. When I move S/L/E folder to root folder of my disk, graphics issue solved. Thank you very much again. Now only issue is Wifi and bluetooth. I'll buy a dongle. I'll write a guide what I have done while installing on my E5440 with your and Herve's help.

I've put Herve's AppleIntelFramebufferAzul.kext to /Extra/Extensions folder. But display lag didn't fixed. Should I install it with kext wizard?