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Uoc Nguyen

Uoc Nguyen

Member Since 29 Mar 2008
Offline Last Active Private
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Posts I've Made

In Topic: Thinkpad T430 - Mavericks 10.9.x - Yosemite 10.10

19 November 2014 - 06:27 AM

I updated post #1. You can find whole packages in download link.

 

I have a bad news, NVDA work well now except built in screen gone black and need detect display in display pref pane as before. Problem back after I updated OSX to latest 10.10.1 as system notify. May be need to switch between Windows several time to solve this problem :D

In Topic: Thinkpad T430 - Mavericks 10.9.x - Yosemite 10.10

18 November 2014 - 06:11 AM

I'm using latest BIOS version 2.66 and it is UEFI version yet a long time ago.

 

Problem with NVIDIA gone after change some BIOS settings. I have change back it to use Both UEFI & Legacy boot with UEFI first, it was UEFI only. It was problem with Optimus also. I'm using Windows 10.10, I was changed to Optimus and boot into Windows but it got problem with DisplayPort (Windows report that driver got problem and it can not load, I can't even open NVIDIA Settings in this time) . After I change Boot setting it was ok. I have changed back to Discrete graphic and boot into Yosemite and it work very nice with Thinkpad LCD wake up + External with no problem.

 

I'm using NVIDIA web driver 10.1.43 (343.01.02b02). Do you know where to get updated CUDA? as CUDA is reporting update is required.

 

Additional problem come with Audio which I'm using injection & patch on the fly by CLOVER. I have to clear and rebuild kextcache and it back. Oh a strange thing, look like Apple leave some Russian words inside AppleHDA, see screenshot :D

 

Attached File  Screen Shot 2014-11-18 at 1.07.49 PM.png   45.76KB   4 downloads

In Topic: Thinkpad T430 - Mavericks 10.9.x - Yosemite 10.10

17 November 2014 - 03:33 AM

After playing with nvram then restored by clear nvram, restore BIOS to defaults I can not make NVIDIA work again. It show error message: unable to shadow vbios

I have solve it by change the NVCAP value but it still can not get any monitor wake up (Thinkpad LCD and external monitor via mini DisplayPort => HDMI => DVI as my Dell monitor have only 2 ports: DVI and VGA), look like problem with display-cfg. 

 

Anyway has a solution for this?

In Topic: Thinkpad T430 - Mavericks 10.9.x - Yosemite 10.10

14 November 2014 - 12:44 PM

I have work to get some more native kext work well with Yosemite 10.10.1, here is quick update (I will add an update package soon)

 

  1. I have Bluetooth working natively by create an additional node in Info.plist of built in Broadcom plugin inside IOBluetoothFamily.kext
  2. Patch AppleHDA on the fly for native AppeHDA. Working but funny thing appeared, the input and output device displayed in Russian, don't known why :D
  3. Intel Capri HD 4000 work well with QE/CI by using old patch method.
  4. NVIDIA still got problems: Thinkpad LCD screen not wake up (need to detect display in Display preference pane) but external Dell screen via mini Displayport work.

Playing with nvram is dangerous, without EmuVariableUefi-64.efi, UEFI BIOS show error message: "Non-Volatile variable storage is about full"  and must to press F1 to go to BIOS setting then F10 to save and restart, then error message disappeared in that boot time but show again next time reboot / power up. Solution for it is restore EmuVariableUefi-64.efi and run this command to clear / reset nvram `nvram -c` then reboot. I think problem is come with CLOVER as error message only show when I put CLOVER on the top of boot device list.

In Topic: Thinkpad T430 - Mavericks 10.9.x - Yosemite 10.10

21 October 2014 - 11:43 AM

I'm using VoodooHDA and it work fine. Download it here: http://sourceforge.n...ects/voodoohda/

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