x220

  1. Applejack

    Getting past 10.6.0 on a Lenovo X220

    I'm trying to install OS X on a Lenovo X220. There are many reports of people having done this, and it's noted as being a very suitable laptop. The example I'm working with is a Sandy Bridge i5-2520M/4Gb mem. It kept kernel panicking with 8Gb, even though Memtest flagged no errors, and...
  2. ziopecos

    Disable turbo boost lenovo x220 High Sierra 10.13.6

    Hello everyone, I have this wonderful laptop for 2 years, works perfectly if not for some overheating (80-90 ° C). Now I want to ask kindly if someone can tell me how to disable the CPU boost turbo function, I tried disabling the function from the bios but when I try to start macOS he keeps...
  3. cyberdogg

    Lenovo x220 ThinkPad (i5-2520) with FileVault

    There is a well known guide to Hackintoshing and installing High Sierra on the x220 by McDonnellTech. The only problem is that it doesn't allow for FileVault encryption of the hard disk. And for many encryption is a must. The problem is revealed after following the guide and then encrypting...
  4. wangputra

    Lenovo thinkpad X220 Audio

    Everything works fine except audio. I've follow the x220 McDonnell, but still no audio. Is Japan version x220 has different audio device than the international version? Mine is Japan x220. Everyone says nothing about x220 audio problem.. Everyone says x220 fully compatible with Sierra...
  5. icylynx

    [solved] x220 dvi fullhd mod

    Hi, have lenovo thinkpad x220 laptop with i5 and hd3000, running fullhd mod (LG Display LP125WF2-SPB4 via displayport 2 custom connector). Windows and linux runs OK. In Sierra, the is no picture on internal display, when i am adding external monitor via displayport connector i see the picture on...
  6. kvazi

    GPS port on F5521gw

    Hi, Just wondering if it's possible to enable GPS serial port on WWAN card (F5521gw in my case). From CellPhoneHelper.kext/Content/Info.plist I see a few WWAN card personalities with wwanGPS port definitions on certain cards' USB interfaces. But I don't know how to correctly find it on F5521gw...
  7. tnhl1989

    X220 / X220T Sierra Build Fully Functioning

    This is a great build so far. I have this running on two devices right now. Tablet stylus is even working which is awesome. Everything as posted on thanks to mcdonnelltech below THINKPAD X220 MACOS SIERRA PUBLIC BETA 10.12 INSTALLATION GUIDE is fully functioning correctly. Besides Trackpad...
  8. throcker

    Lenovo ThinkPad x220 i5 troubles with bootloader

    hey guys! I'm trying to install yosemite 10.10.5 on this thinkpad, since I have a similiar hw acer pc which runs great with it now. there is a guide, is very detailed, very complete, but seems not to work http://x220.mcdonnelltech.com/os-x-yosemite-installation/ OSX installs flawlessly. boots...
  9. Forged

    Celeron 857 graphics

    I've got a Lenovo X220, which has fairly good compatibility overall; however, mine has a Celeron 857. As far as I'm aware, the graphics in this processor are heavily based on the Arrandale Intel HD Graphics. This graphics chipset has support for QE/CI in laptops. Does anybody know if it is...
  10. stranger29

    BCM94360CD for lenovo x220 hackintosh

    I would like to upgrade my hack install to yosemite but as far as I know to get all that cool features like handoff and continuity I need card based on broadcom 94360 chipset (like BCM94360CD) Also I found that apple using not standard slot (not mini pci-e) for this card. So my first question...
  11. brookchef

    Lenovo X220 cannot install VoodooHDA v2.8.4

    Thank you for the guide! I can boot into Mavericks on my Lenovo X220 successfully. I am trying to get audio from my machine. After running Multibeast 6.5.0, I am presented with the following message: ----- System extension cannot be used The system extension...
  12. brookchef

    Can I disable bluetooth?

    I have successfully installed OS X Mavericks on a Lenovo X220. Bluetooth is on, and in the Bluetooth settings, the 'Turn Bluetooth Off' button is greyed out. I would rather not leave this on if I am not using it, and it also shows my machine is in discoverable mode. Thank you in advance for...
  13. wriggler

    ThinkPad X220 on Mavericks - battery questions

    Hi all. Thanks to the various info on this forum, I've managed to get my Thinkpad X220 working very nicely with Mavericks. The only things that don't work yet are VGA out and the SD card reader (which I got to work with the Voodoo driver, but had frequent KPs on boot, so have disabled it for...
  14. miaumiau

    SSDT.aml for i7 2640M to install 10.7.4 or ML on x220

    Hey, I am running against the SSDT wall to get AppleIntelCPUPowerManagement.kext (patched, from Multibeast for 10.7.4) working on my thinkpad 220 i7 2640m. Everything was fine in 10.7.3 but I'd like to give 10.7.4 or Moutain Lion a try (I understand ML works similar to 10.7.4 when it comes to...
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