Jump to content
nnware

T440s can't fix DSDT

Recommended Posts

I installed 10.9.1 by myHack on Thinkpad T440s with patched kernel.

 

I tried Patch DSDT but I got error while compile DSDT.

"14657, 6126, syntax error, unexpected PARSEOP_NAME, expecting $end and premature End-Of-File"

 

How can I fix?

I'd like to patch DSDT for sleep function and brightness control.

(ex. RehabMan Laptop Patches - Brightness fix for Haswell)

 

T440s almost works without DSDT expect wakeup from Sleep and Brightness control.

 

Status:

 

Keyboard, Trackpad, Ultranav - up to 3 fingers multitouch works fine with RehabMan VoodooPS2

 

Audio(ALC292) - Internal Speakers and mic work with Patched AppleHDA, HDAenabler.

             but Headphone out makes white noise.

 

Video - HD4400 (with IntelAzulFB=12 option) works fine with QE/CI, Geforce GT 730M is not working.

 

BlueTooth - Unstable (sometimes work, sometimes dead)

 

Wifi - not works (Intel AC 7260)

 

SD Card Reader - not works. not recognized by System Profiler.

 

Battery Status - works with VooDooBattery. 

 

TouchScreen(Elan Micro Electronics) - recognized by System Profiler but can't calibrate.  

                         

 

Any suggestion welcome :)

System DSDT.zip

Share this post


Link to post
Share on other sites

For SD Card driver, try the E6410 SD Card thread (just google it) and try the VoodooSDHC,kext and follow instructions in that thread. This may however prevent deep sleep not normal sleep, so if you run into that problem later, it is probably related to that.

 

For touch screen, google OSX Surface pro and open the tonycrap forum and somewhere in that thread there is a software to calibrate almost all touchscreen on osx, if you can't find it, I can.

 

Good Luck!!!

Share this post


Link to post
Share on other sites

Thank you for reply.

I'll try again all.

 

I could not found solution for calibrate touchscreen yet.

Touch-base released osx driver for surface pro,

but Touch-base's Driver for Elan Micro Electronics's TouchScreen does not work with my laptop.

Wacom Driver does not recognize my touchscreen too.

Share this post


Link to post
Share on other sites

I also tried to modify info.plist of VooDooSDHC.

But it doesn't work.

 

SD Card Reader is not recognized as SD Host controller.

 

pcilib: 0000:04:00.0 64-bit device address ignored.

pcilib: 0000:04:00.0 64-bit device address ignored.

pcilib: 0000:00:02.0 64-bit device address ignored.

02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Unknown device [10ec:5227] (rev 01)

Share this post


Link to post
Share on other sites

Dear EMlyDinEsH,

 

Thanks a lot!

It works with Brightness Patch for Haswell.

I'll try more other patches later.

 

Thank you again.

Share this post


Link to post
Share on other sites

I'm still looking for patch for sleep function.

My laptop goes to sleep but can't wakeup.

 

And, My laptop freezes when connect external display via Display Port.

VGA port recognize external display but doesn't work (Signal Lost).

 

Please let me know about any patches for those issue.

Share this post


Link to post
Share on other sites

I'm still looking for patch for sleep function.

My laptop goes to sleep but can't wakeup.

 

And, My laptop freezes when connect external display via Display Port.

VGA port recognize external display but doesn't work (Signal Lost).

 

Please let me know about any patches for those issue.

If you're using GenericUSBXHCI for usb 3.0, try adding 

-gux_defer_usb2

or

-gux_nosleep

Share this post


Link to post
Share on other sites

×
×
  • Create New...