Jump to content


  • Content Count

  • Joined

  • Last visited

About kami11o

  • Rank
    InsanelyMac Protégé

Recent Profile Visitors

484 profile views
  1. Hi, I've got W520 with running High Sierra on it with configuration based on the great guide by @tluck (http://www.insanelymac.com/forum/topic/285678-lenovo-thinkpad-t420-with-uefi-only). I works great with integrated video card, the only thing that I'm unable to get working is Nvidia card (Nvidia Quadro 1000m). By far I tired the following configuration: SMBIOS set to MBP 10.1 / 9.1 / 8.1 Nvidia Web Driver 378. Nvidia enabled in the Clover Video card set to discrete in BIOS As a result, after boot, I've got flickering screen with disappearing windows and some artifacts, unfortunately not usable at all. Does anyone has managed to get this discrete card working on this notebook? Thanks
  2. kami11o

    Lenovo ThinkPad T420 with UEFI Only

    @xtddd, still I would be grateful if you could share your setup from Sierra.
  3. kami11o

    Lenovo ThinkPad T420 with UEFI Only

    First of all, big thanks to @tluck for great work. I've recently switched from T520 with Intel card only, which have been working perfectly on High Sierra, to W520 with nvidia card onboard. It is working fine, although I have some issues: No image on external display on Intel card using display port. I've read that this is supported only on nvidia card, which leads to another issue. Nvidia card is not working on thinkpad's LCD, I've installed latest web driver 'WebDriver-378.' http://www.nvidia.com/download/driverResults.aspx/126157/en-us andswitched to MacBook Pro 10,1 profile with no luck. Two USB 3.0 ports - after adding mXHCD.kext from @jenyunhuang, it works but it is terribly slow. Does someone else experienced this issue? Would somebody be willing to share theirs W520 configuration (config.plist, DSDT, kexts, etc...) or maybe give some advice on the above issues?